
| Name | TTL | Type | Data | Status | Returned by | |||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| a.gtld-servers.net. (192.5.6.30) | a.gtld-servers.net. (2001:503:a83e::2:30) | b.gtld-servers.net. (192.33.14.30) | b.gtld-servers.net. (2001:503:231d::2:30) | c.gtld-servers.net. (192.26.92.30) | c.gtld-servers.net. (2001:503:83eb::30) | d.gtld-servers.net. (192.31.80.30) | d.gtld-servers.net. (2001:500:856e::30) | e.gtld-servers.net. (192.12.94.30) | e.gtld-servers.net. (2001:502:1ca1::30) | f.gtld-servers.net. (192.35.51.30) | f.gtld-servers.net. (2001:503:d414::30) | g.gtld-servers.net. (192.42.93.30) | g.gtld-servers.net. (2001:503:eea3::30) | h.gtld-servers.net. (192.54.112.30) | h.gtld-servers.net. (2001:502:8cc::30) | i.gtld-servers.net. (192.43.172.30) | i.gtld-servers.net. (2001:503:39c1::30) | j.gtld-servers.net. (192.48.79.30) | j.gtld-servers.net. (2001:502:7094::30) | k.gtld-servers.net. (192.52.178.30) | k.gtld-servers.net. (2001:503:d2d::30) | l.gtld-servers.net. (192.41.162.30) | l.gtld-servers.net. (2001:500:d937::30) | m.gtld-servers.net. (192.55.83.30) | m.gtld-servers.net. (2001:501:b1f9::30) | |||||
| blackboard.com | 86400 | DS |
48240 13 2 a3a017adfeab57e6010d12abae5b0f6dac374bec7060c10a9b154ca370a4601b | OK | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y |
| 86400 | RRSIG | DS 13 2 86400 20260306030509 20260227015509 35511 com. CR8SciYHO1llkra52Pk/o2pWn9ymX2XF Bj4O9QRWv6e9ZqEbxMMVB5cRftmWKssG hotV8sLuliqodeDP5l4zvw== | VALID | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | |
| RR count (Answer/Authority/Additional) | OK | 2/14/27 | 2/14/27 | 2/14/27 | 2/14/27 | 2/14/27 | 2/14/27 | 2/14/27 | 2/14/27 | 2/14/27 | 2/14/27 | 2/14/27 | 2/14/27 | 2/14/27 | 2/14/27 | 2/14/27 | 2/14/27 | 2/14/27 | 2/14/27 | 2/14/27 | 2/14/27 | 2/14/27 | 2/14/27 | 2/14/27 | 2/14/27 | 2/14/27 | 2/14/27 | |||
| Response size (bytes) | OK | 1098 | 1098 | 1100 | 1100 | 1098 | 1098 | 1098 | 1098 | 1098 | 1098 | 1098 | 1098 | 1098 | 1098 | 1098 | 1098 | 1098 | 1098 | 1102 | 1102 | 1102 | 1102 | 1102 | 1102 | 1102 | 1102 | |||
| Response time (ms) | OK | 289 | 397 | 73 | 78 | 341 | 258 | 417 | 202 | 264 | 357 | 229 | 270 | 378 | 329 | 229 | 169 | 332 | 408 | 178 | 388 | 309 | 367 | 319 | 198 | 413 | 299 | |||
| Name | TTL | Type | Data | Status | Returned by | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ns-337.awsdns-42.com. (205.251.193.81) | ns-337.awsdns-42.com. (2600:9000:5301:5100::1) | ns-719.awsdns-25.net. (205.251.194.207) | ns-719.awsdns-25.net. (2600:9000:5302:cf00::1) | ns-1321.awsdns-37.org. (205.251.197.41) | ns-1321.awsdns-37.org. (2600:9000:5305:2900::1) | ns-1824.awsdns-36.co.uk. (205.251.199.32) | ns-1824.awsdns-36.co.uk. (2600:9000:5307:2000::1) | |||||
| blackboard.com | 3600 | DNSKEY |
256 3 13 iJ4gC7+NQ/O+EMXOXpC03PjCR29lEDGR R4N+xIO+ecUL9IxLptmXv+gcqBP7plXw jKjgVrFs9PhVWdduzNczJg== ; key tag = 56047
256 3 13 zJPk1KZMQDNEZLXDoYvefKDFLsmVjLFX GvWS+whd/akj+4txHqk00Ekg97S9mEJK 0PjPlPJBXRlefWMYFiqykQ== ; key tag = 40553
257 3 13 N8I/6i6TKAUvylZrMFRbYFXrqjBuAiYk lpFxVm4T8OBNp9xKDgBeKq9O8Ol/XtyZ G0BLbJi91fc06qdetyPh+A== ; key tag = 48240 | OK | Y | Y | Y | Y | Y | Y | Y | Y |
| 3600 | RRSIG | DNSKEY 13 2 3600 20260303020000 20260302150000 48240 blackboard.com. uEU/JU6j4XNp/IBodVZnnNiHA12CCGr/ NZBsWMEoNCndeWDoUS4BGHPBlD/E/XYR nEdWYy94WwTgdfa+b05PaQ== | VALID | Y | Y | Y | Y | Y | Y | Y | Y | |
| RR count (Answer/Authority/Additional) | OK | 4/0/1 | 4/0/1 | 4/0/1 | 4/0/1 | 4/0/1 | 4/0/1 | 4/0/1 | 4/0/1 | |||
| Response size (bytes) | OK | 432 | 432 | 432 | 432 | 432 | 432 | 432 | 432 | |||
| Response time (ms) | OK | 453 | 452 | 108 | 107 | 109 | 107 | 454 | 454 | |||
| Name | TTL | Type | Data | Status | Returned by | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ns-337.awsdns-42.com. (205.251.193.81) | ns-337.awsdns-42.com. (2600:9000:5301:5100::1) | ns-719.awsdns-25.net. (205.251.194.207) | ns-719.awsdns-25.net. (2600:9000:5302:cf00::1) | ns-1321.awsdns-37.org. (205.251.197.41) | ns-1321.awsdns-37.org. (2600:9000:5305:2900::1) | ns-1824.awsdns-36.co.uk. (205.251.199.32) | ns-1824.awsdns-36.co.uk. (2600:9000:5307:2000::1) | |||||
| blackboard.com | 172800 | NS |
ns-337.awsdns-42.com.
ns-719.awsdns-25.net.
ns-1321.awsdns-37.org.
ns-1824.awsdns-36.co.uk. | OK | Y | Y | Y | Y | Y | Y | Y | Y |
| 172800 | RRSIG | NS 13 2 172800 20260305001228 20260302221228 40553 blackboard.com. QSsEIskNRREqka4cTrQpVjadYyhPJ1kI DFpN0mEUZhbXvj3u5y0RbsngrakudBKy JHoC9k6f2BdNgfOJFpgJPw== | VALID | Y | ||||||||
| 172800 | RRSIG | NS 13 2 172800 20260305001228 20260302221228 40553 blackboard.com. 6UbCxnRCwbUSHam4ftxfOef2XjXQO2RE lC2CAjUjdQOghZN7VioTE8dQYaiqNot6 MNUHT1Yjkq/nu5BJxkte+A== | VALID | Y | ||||||||
| 172800 | RRSIG | NS 13 2 172800 20260305001228 20260302221228 40553 blackboard.com. /hjAxRC8NNV1NQKAFpfJf1LbVrzL8V1Q 2msYeZKXykTzvglp9esL6BiEcVYv/IC2 k3TIYNiqj4jByS7ZNtFnsA== | VALID | Y | ||||||||
| 172800 | RRSIG | NS 13 2 172800 20260305001228 20260302221228 40553 blackboard.com. as/wKOvy1giOTatWlvYLYnzFAVGxxWsa ck8otb90l4tL5BrEKP0HQVq6O/ywowHA VJ9dyaR8t2XZ7D8QOCYYJw== | VALID | Y | ||||||||
| 172800 | RRSIG | NS 13 2 172800 20260305001228 20260302221228 40553 blackboard.com. lqb+TbxXx7hjSc/AfpvPTOFsesBx0oko 1UeJs8EPKe4kA4C5fzvh2JLOcHXZMPSx XMgIcOZT7TIlUJ6vlk0LWg== | VALID | Y | ||||||||
| 172800 | RRSIG | NS 13 2 172800 20260305001228 20260302221228 40553 blackboard.com. fOq8C4pHy+0wJEdSalie6IqflqMBU1rc 5WNKmEoH8BpKAV1zUBaeZsE1op6BS3r2 pWnUl50KyNY6fccCqcU1Iw== | VALID | Y | ||||||||
| 172800 | RRSIG | NS 13 2 172800 20260305001228 20260302221228 40553 blackboard.com. ugvg5EqsLIWWVk6Byu7iSfxje/4GAUIm iH4DgOtp8Wdx9aJ9ZpkjhWldDAi/WS9k qxmUU0zmqz+PMZ3ItpANTQ== | VALID | Y | ||||||||
| 172800 | RRSIG | NS 13 2 172800 20260305001228 20260302221228 40553 blackboard.com. Nxbb2vVgNgybBc/L6BxAHRg4O3Fl6Vd1 K3m4zT9/rsftCtPAsCwCd+tqLBE+5KyR +vpVXmGPYEndMdI7qTN0oA== | VALID | Y | ||||||||
| RR count (Answer/Authority/Additional) | OK | 5/0/1 | 5/0/1 | 5/0/1 | 5/0/1 | 5/0/1 | 5/0/1 | 5/0/1 | 5/0/1 | |||
| Response size (bytes) | OK | 329 | 329 | 329 | 329 | 329 | 329 | 329 | 329 | |||
| Response time (ms) | OK | 15 | 10 | 6 | 4 | 8 | 2 | 13 | 11 | |||
| Name | TTL | Type | Data | Status | Returned by | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ns-337.awsdns-42.com. (205.251.193.81) | ns-337.awsdns-42.com. (2600:9000:5301:5100::1) | ns-719.awsdns-25.net. (205.251.194.207) | ns-719.awsdns-25.net. (2600:9000:5302:cf00::1) | ns-1321.awsdns-37.org. (205.251.197.41) | ns-1321.awsdns-37.org. (2600:9000:5305:2900::1) | ns-1824.awsdns-36.co.uk. (205.251.199.32) | ns-1824.awsdns-36.co.uk. (2600:9000:5307:2000::1) | |||||
| RR count (Answer/Authority/Additional) | OK | 0/4/1 | 0/4/1 | 0/4/1 | 0/4/1 | 0/4/1 | 0/4/1 | 0/4/1 | 0/4/1 | |||
| Response size (bytes) | OK | 431 | 431 | 431 | 431 | 431 | 431 | 431 | 431 | |||
| Response time (ms) | OK | 150 | 149 | 60 | 61 | 57 | 2 | 152 | 150 | |||
| Name | TTL | Type | Data | Status | Returned by | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ns-337.awsdns-42.com. (205.251.193.81) | ns-337.awsdns-42.com. (2600:9000:5301:5100::1) | ns-719.awsdns-25.net. (205.251.194.207) | ns-719.awsdns-25.net. (2600:9000:5302:cf00::1) | ns-1321.awsdns-37.org. (205.251.197.41) | ns-1321.awsdns-37.org. (2600:9000:5305:2900::1) | ns-1824.awsdns-36.co.uk. (205.251.199.32) | ns-1824.awsdns-36.co.uk. (2600:9000:5307:2000::1) | |||||
| RR count (Answer/Authority/Additional) | OK | 0/4/1 | 0/4/1 | 0/4/1 | 0/4/1 | 0/4/1 | 0/4/1 | 0/4/1 | 0/4/1 | |||
| Response size (bytes) | OK | 431 | 431 | 431 | 431 | 431 | 431 | 431 | 431 | |||
| Response time (ms) | OK | 160 | 157 | 69 | 66 | 70 | 66 | 163 | 161 | |||
| Name | TTL | Type | Data | Status | Returned by | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ns-337.awsdns-42.com. (205.251.193.81) | ns-337.awsdns-42.com. (2600:9000:5301:5100::1) | ns-719.awsdns-25.net. (205.251.194.207) | ns-719.awsdns-25.net. (2600:9000:5302:cf00::1) | ns-1321.awsdns-37.org. (205.251.197.41) | ns-1321.awsdns-37.org. (2600:9000:5305:2900::1) | ns-1824.awsdns-36.co.uk. (205.251.199.32) | ns-1824.awsdns-36.co.uk. (2600:9000:5307:2000::1) | |||||
| blackboard.com | 300 | TXT |
"rightscale-4938059c848a09deb829"
"ca3-48cd68e33ded47618c454c158fa7dcaf"
"docu-45723426-bedd-41e0-a6f0-664931fc3806"
"mixpanel-domain-verify=92235a82-8728-4950-9851-57c4eecd4342"
"google-site-verification=fTocuU2OdTBoe0z0NgNx_LFAThArXIONtFHyO--shKk"
"google-site-verification=h4SDO4a-PJNaavz2JFzCHiOqtvcVJG-r2SSOSwVnZcw"
"pfXrSz+R3xXW/7frt70I2B9I5Ji3XNr+ndfiptWw0SwRIwJT1lzgMyka1en34swjl1jIwlBlvCnBBnb4zI+5bA=="
"atlassian-domain-verification=sL0SeJrvzBUml3o/s27o80sReunbCTKElGcidHph2tiTaZ0nMg7YECa/wuQooaq/"
"v=spf1 include:_netblocks.blackboard.com include:mh.blackboard.com include:spf.protection.outlook.com include:servers.mcsv.net include:eskerondemand.com include:_spf.salesforce.com -all" | OK | Y | Y | Y | Y | Y | Y | Y | Y |
| 300 | RRSIG | TXT 13 2 300 20260303001728 20260302221228 40553 blackboard.com. OGJEaZ5YnilFH66vA1/jsh0R3KRLMtuP L6h3lCipL7hBZ8jsfoKyt/3o8jO/AkTb U5LVuuhtyGncDrO9TwfxkA== | VALID | Y | ||||||||
| 300 | RRSIG | TXT 13 2 300 20260303001728 20260302221228 40553 blackboard.com. //V3PWm8wTCmZa7aNgMCC7O0Dff2wyVW BufcFG4oaVd51nn8FMwePqEcZWWT9HEZ MaSW1pQRGfHCiSzbunqfOA== | VALID | Y | ||||||||
| 300 | RRSIG | TXT 13 2 300 20260303001728 20260302221228 40553 blackboard.com. w9EpqfT6Qg57qjx3kzFUzpLKRm9LBKTe UgbGeBAAZhK3LwTYLDZeIg/3ZZxTNTyX EaZcCSsHT20VQLcTpiiXNw== | VALID | Y | ||||||||
| 300 | RRSIG | TXT 13 2 300 20260303001728 20260302221228 40553 blackboard.com. ANPsNLMbZNYTatsjryAN37PRQ0GGu4Ld MeCCAz8Ev2eRSqYLeLsC5O7BIDwrPCDq TwMLu2itFFAR3Uty0vEZcQ== | VALID | Y | ||||||||
| 300 | RRSIG | TXT 13 2 300 20260303001728 20260302221228 40553 blackboard.com. y2VkWDDtDn1KbXth9XI75vTUS2h1Cm+/ DVBFWxG+sHptXry+BzIniypweyCFrzVl qm0T66vXQTH51LqXgQFSZg== | VALID | Y | ||||||||
| 300 | RRSIG | TXT 13 2 300 20260303001728 20260302221228 40553 blackboard.com. yS0F/Jd94DP0MTIbR2WSiIBKP6aZuyaN nwp/lo+6POq8+SjRktXre5Sz4s6x8dgL Cn7cncDhjfOi5axZd8Akng== | VALID | Y | ||||||||
| 300 | RRSIG | TXT 13 2 300 20260303001728 20260302221228 40553 blackboard.com. edx9SzbWWOR4VM5q42CLwI8thPxMPfN8 E138oYl9Kqp7Q8qZpGYfi2CrwczWT386 EHVy260VYMlpRjTMb+3ktA== | VALID | Y | ||||||||
| 300 | RRSIG | TXT 13 2 300 20260303001728 20260302221228 40553 blackboard.com. aci8SJ+dXMjDkwzqD84SCMhlTDcOvOPj HORMzdLp8OxgQHSyaT5yeBwG1mIaPX7a XT3LKmal+Fg1v7jT2KwIrg== | VALID | Y | ||||||||
| RR count (Answer/Authority/Additional) | OK | 10/0/1 | 10/0/1 | 10/0/1 | 10/0/1 | 10/0/1 | 10/0/1 | 10/0/1 | 10/0/1 | |||
| Response size (bytes) | OK | 979 | 979 | 979 | 979 | 979 | 979 | 979 | 979 | |||
| Response time (ms) | OK | 437 | 437 | 96 | 92 | 99 | 94 | 444 | 441 | |||
| Name | TTL | Type | Data | Status | Returned by | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ns-337.awsdns-42.com. (205.251.193.81) | ns-337.awsdns-42.com. (2600:9000:5301:5100::1) | ns-719.awsdns-25.net. (205.251.194.207) | ns-719.awsdns-25.net. (2600:9000:5302:cf00::1) | ns-1321.awsdns-37.org. (205.251.197.41) | ns-1321.awsdns-37.org. (2600:9000:5305:2900::1) | ns-1824.awsdns-36.co.uk. (205.251.199.32) | ns-1824.awsdns-36.co.uk. (2600:9000:5307:2000::1) | |||||
| RR count (Answer/Authority/Additional) | OK | 0/4/1 | 0/4/1 | 0/4/1 | 0/4/1 | 0/4/1 | 0/4/1 | 0/4/1 | 0/4/1 | |||
| Response size (bytes) | OK | 431 | 431 | 431 | 431 | 431 | 431 | 431 | 431 | |||
| Response time (ms) | OK | 155 | 154 | 64 | 61 | 64 | 62 | 156 | 155 | |||
| Name | TTL | Type | Data | Status | Returned by | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ns-337.awsdns-42.com. (205.251.193.81) | ns-337.awsdns-42.com. (2600:9000:5301:5100::1) | ns-719.awsdns-25.net. (205.251.194.207) | ns-719.awsdns-25.net. (2600:9000:5302:cf00::1) | ns-1321.awsdns-37.org. (205.251.197.41) | ns-1321.awsdns-37.org. (2600:9000:5305:2900::1) | ns-1824.awsdns-36.co.uk. (205.251.199.32) | ns-1824.awsdns-36.co.uk. (2600:9000:5307:2000::1) | |||||
| blackboard.com | 172800 | NS |
ns-337.awsdns-42.com.
ns-719.awsdns-25.net.
ns-1321.awsdns-37.org.
ns-1824.awsdns-36.co.uk. | OK | Y | Y | Y | Y | Y | Y | Y | Y |
| 172800 | RRSIG | NS 13 2 172800 20260305001228 20260302221228 40553 blackboard.com. QSsEIskNRREqka4cTrQpVjadYyhPJ1kI DFpN0mEUZhbXvj3u5y0RbsngrakudBKy JHoC9k6f2BdNgfOJFpgJPw== | VALID | Y | ||||||||
| 172800 | RRSIG | NS 13 2 172800 20260305001228 20260302221228 40553 blackboard.com. 6UbCxnRCwbUSHam4ftxfOef2XjXQO2RE lC2CAjUjdQOghZN7VioTE8dQYaiqNot6 MNUHT1Yjkq/nu5BJxkte+A== | VALID | Y | ||||||||
| 172800 | RRSIG | NS 13 2 172800 20260305001228 20260302221228 40553 blackboard.com. /hjAxRC8NNV1NQKAFpfJf1LbVrzL8V1Q 2msYeZKXykTzvglp9esL6BiEcVYv/IC2 k3TIYNiqj4jByS7ZNtFnsA== | VALID | Y | ||||||||
| 172800 | RRSIG | NS 13 2 172800 20260305001228 20260302221228 40553 blackboard.com. as/wKOvy1giOTatWlvYLYnzFAVGxxWsa ck8otb90l4tL5BrEKP0HQVq6O/ywowHA VJ9dyaR8t2XZ7D8QOCYYJw== | VALID | Y | ||||||||
| 172800 | RRSIG | NS 13 2 172800 20260305001228 20260302221228 40553 blackboard.com. lqb+TbxXx7hjSc/AfpvPTOFsesBx0oko 1UeJs8EPKe4kA4C5fzvh2JLOcHXZMPSx XMgIcOZT7TIlUJ6vlk0LWg== | VALID | Y | ||||||||
| 172800 | RRSIG | NS 13 2 172800 20260305001228 20260302221228 40553 blackboard.com. fOq8C4pHy+0wJEdSalie6IqflqMBU1rc 5WNKmEoH8BpKAV1zUBaeZsE1op6BS3r2 pWnUl50KyNY6fccCqcU1Iw== | VALID | Y | ||||||||
| 172800 | RRSIG | NS 13 2 172800 20260305001228 20260302221228 40553 blackboard.com. ugvg5EqsLIWWVk6Byu7iSfxje/4GAUIm iH4DgOtp8Wdx9aJ9ZpkjhWldDAi/WS9k qxmUU0zmqz+PMZ3ItpANTQ== | VALID | Y | ||||||||
| 172800 | RRSIG | NS 13 2 172800 20260305001228 20260302221228 40553 blackboard.com. Nxbb2vVgNgybBc/L6BxAHRg4O3Fl6Vd1 K3m4zT9/rsftCtPAsCwCd+tqLBE+5KyR +vpVXmGPYEndMdI7qTN0oA== | VALID | Y | ||||||||
| RR count (Answer/Authority/Additional) | OK | 5/0/1 | 5/0/1 | 5/0/1 | 5/0/1 | 5/0/1 | 5/0/1 | 5/0/1 | 5/0/1 | |||
| Response size (bytes) | OK | 329 | 329 | 329 | 329 | 329 | 329 | 329 | 329 | |||
| Response time (ms) | OK | 15 | 10 | 6 | 4 | 8 | 2 | 13 | 11 | |||
| Name | TTL | Type | Data | Status | Returned by | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ns-337.awsdns-42.com. (205.251.193.81) | ns-337.awsdns-42.com. (2600:9000:5301:5100::1) | ns-719.awsdns-25.net. (205.251.194.207) | ns-719.awsdns-25.net. (2600:9000:5302:cf00::1) | ns-1321.awsdns-37.org. (205.251.197.41) | ns-1321.awsdns-37.org. (2600:9000:5305:2900::1) | ns-1824.awsdns-36.co.uk. (205.251.199.32) | ns-1824.awsdns-36.co.uk. (2600:9000:5307:2000::1) | |||||
| blackboard.com | 300 | MX |
10 blackboard-com.mail.protection.outlook.com. | OK | Y | Y | Y | Y | Y | Y | Y | Y |
| 300 | RRSIG | MX 13 2 300 20260303001728 20260302221228 40553 blackboard.com. umb0OteOWolUcdpXWqdDT4+ZaefCfIxo +fcfITHfR7SPUQmdViHgjrR4DPclcwjt HcdqxLFhgn1NhgdvGtb/Rg== | VALID | Y | ||||||||
| 300 | RRSIG | MX 13 2 300 20260303001728 20260302221228 40553 blackboard.com. BqrXvIp3pLN/4NP2TC91gjMDK9cRBQCo JfFDds5auiPr0CzwkGNCoOWI1YrcNl/k EwutJBlTjn0fx96mWXxlnA== | VALID | Y | ||||||||
| 300 | RRSIG | MX 13 2 300 20260303001728 20260302221228 40553 blackboard.com. Y6nokxQx3keFCepJZMHJkmZ0TodURDPU YpJdtL9yhQEkzgYZEHx2fkKaCAv9h+JT rkKmfWBqBDV4AAsJkj4Deg== | VALID | Y | ||||||||
| 300 | RRSIG | MX 13 2 300 20260303001728 20260302221228 40553 blackboard.com. ueKQnDg8YA8rxesvv3TbTA60giYkks8q nb+xaOmSEmqvMJC365T40uv3PiOPj0Hl nHP5b/7yc4MHvRu4mo2FfA== | VALID | Y | ||||||||
| 300 | RRSIG | MX 13 2 300 20260303001728 20260302221228 40553 blackboard.com. +15Cv+Q08xIkud47/O2HmDTK50rryVre /g3PrlVbkGPdNVd4qD+LctFpK9Ptfn4n EWX+27NfTv1QoK1O6Ltqyw== | VALID | Y | ||||||||
| 300 | RRSIG | MX 13 2 300 20260303001728 20260302221228 40553 blackboard.com. Gt2Nqpm/wmeD7v/cNnqjhLqOWVfMTCLN JheFrAkZuP+Tz/rrEzqC4skrALY/NDT7 bBGO3C/Yv2xjxYqsaNZc8Q== | VALID | Y | ||||||||
| 300 | RRSIG | MX 13 2 300 20260303001728 20260302221228 40553 blackboard.com. p2/nfMi4xU9UGb1NhAwRuptJwXzwOsDH 8oYJUH1TJrfKT/8fVUCWuL4Lom9LchNo 8dJyUPbP+ncWeOWaacggkQ== | VALID | Y | ||||||||
| 300 | RRSIG | MX 13 2 300 20260303001728 20260302221228 40553 blackboard.com. PX1Ci4L+lt+3I3QfbwOLzrql0iMzkhdC eVcv0dbasWrEh/4mcQm5dKTn+KCgMUaS PSVyuDbPDag5GJ/Kk2pjvw== | VALID | Y | ||||||||
| 300 | RRSIG | MX 13 2 300 20260303001728 20260302221228 40553 blackboard.com. zz8vEUfJh1vLe5QtXJ0CN6yHPSzs14T8 gCPSjVeDHOkpqMErn93/rMZex16QfQ5X nRzavB71LmLpvGSTlKrh4A== | VALID | Y | ||||||||
| 300 | RRSIG | MX 13 2 300 20260303001728 20260302221228 40553 blackboard.com. DyGEKHEHuKQ31pGRhvcGfAbN9U+YuCCV BCKOLZzmFR7GAhuK9FflLw6LATQLS9L+ 6DlwUZJPDg+RNu1dT2tKLw== | VALID | Y | ||||||||
| 300 | RRSIG | MX 13 2 300 20260303001728 20260302221228 40553 blackboard.com. 6zv8ZNjzbknVLLJLXj5Ehok6TrQq95eA Ji9NXRdCDK46SbkdxKLXzOJCNbOoVgV3 S5glyDkzqs5TIfHvJeBQ8Q== | VALID | Y | ||||||||
| 300 | RRSIG | MX 13 2 300 20260303001728 20260302221228 40553 blackboard.com. bRkU0QPUrw0ETwFvp+3dEdHbd4jIUx1y 87onI0eWInEKet2EQYw0Mo6SaK00v6Ph /UiUUgxV4G8mlYs6yCeJGg== | VALID | Y | ||||||||
| 300 | RRSIG | MX 13 2 300 20260303001728 20260302221228 40553 blackboard.com. vP0yPyxwNPWcoVTn2+HN4T/ky0zH/yhM Y/3dsDtI8ycVoy4+EwEownrrNg1UlOqT atbIyxleK0TpXixZZNxT6Q== | VALID | Y | ||||||||
| 300 | RRSIG | MX 13 2 300 20260303001728 20260302221228 40553 blackboard.com. KX7idMLYn9LXhjphrn28GIB8vo6uc6oX BPuJM9kQb5/bjcXhk/iXN7kyyA9pZwf7 xgRvZixDfMIvU/cBJ+sRFQ== | VALID | Y | ||||||||
| 300 | RRSIG | MX 13 2 300 20260303001728 20260302221228 40553 blackboard.com. kLvWwZwhhA1DmslFSCG3vMle3edgHvzf ykF3pBk0gyjjHGvQfl920JGdpQlmWdv7 mC+l5b232DHA75mGjBBZ/Q== | VALID | Y | ||||||||
| 300 | RRSIG | MX 13 2 300 20260303001728 20260302221228 40553 blackboard.com. MXcT9tT4Q0awv++ylNzB9y8ORjfwFEh0 wAPBz0Yl595BEYvXtOG4QTowWJtbGGTx BKRdyfqq301zruW8P1oeyA== | VALID | Y | ||||||||
| RR count (Answer/Authority/Additional) | OK | 2/0/1 | 2/0/1 | 2/0/1 | 2/0/1 | 2/0/1 | 2/0/1 | 2/0/1 | 2/0/1 | |||
| Response size (bytes) | OK | 247 | 247 | 247 | 247 | 247 | 247 | 247 | 247 | |||
| Response time (ms) | OK | 451 | 450 | 105 | 104 | 106 | 105 | 452 | 451 | |||
| Name | TTL | Type | Data | Status | Returned by | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ns-337.awsdns-42.com. (205.251.193.81) | ns-337.awsdns-42.com. (2600:9000:5301:5100::1) | ns-719.awsdns-25.net. (205.251.194.207) | ns-719.awsdns-25.net. (2600:9000:5302:cf00::1) | ns-1321.awsdns-37.org. (205.251.197.41) | ns-1321.awsdns-37.org. (2600:9000:5305:2900::1) | ns-1824.awsdns-36.co.uk. (205.251.199.32) | ns-1824.awsdns-36.co.uk. (2600:9000:5307:2000::1) | |||||
| blackboard.com | 300 | A |
20.85.72.68 | OK | Y | Y | Y | Y | Y | Y | Y | Y |
| 300 | RRSIG | A 13 2 300 20260303001728 20260302221228 40553 blackboard.com. 6DlbONtlmtaDX9SciEatNWfBilnwRSux VvZNEquG63FH7LMCJVA9UH5Xsw7DOXQ9 AeCe0tG/OKY7HfHudJVo+w== | VALID | Y | ||||||||
| 300 | RRSIG | A 13 2 300 20260303001728 20260302221228 40553 blackboard.com. oiyqQaiTyktdpcsKzgQoPfi2BGfXsRge 4W8wVOkiaPH36x3d+Vftr50H9sbYPJyt lHaVNj4plNfrUf9+kWQ0bg== | VALID | Y | ||||||||
| 300 | RRSIG | A 13 2 300 20260303001728 20260302221228 40553 blackboard.com. rVlAbS3385lg9TRlmBkJ6fAdvpZkWSpI /IR4M5UVY4ypG+/X7GnC+PPBD170clju VfbzYqxDV2pURcwifE5sjA== | VALID | Y | ||||||||
| 300 | RRSIG | A 13 2 300 20260303001728 20260302221228 40553 blackboard.com. xkZWvimCtw3A+LJhaDeXl3y9s6VU9rOy NKBohsB0CCs2S6hEJy8Cn/W6PvWmJ2pa D7M3G7BqCvbZNUjdpeUpnw== | VALID | Y | ||||||||
| 300 | RRSIG | A 13 2 300 20260303001728 20260302221228 40553 blackboard.com. WJPMr+GoswgZg5bKmYHKhWzVT63cVATH K7j0j0GGq51uX/R2yKMrk/Pxz5Nyz6AV 7Ze6QeHk+6a8q9B30w8pjA== | VALID | Y | ||||||||
| 300 | RRSIG | A 13 2 300 20260303001728 20260302221228 40553 blackboard.com. T/dxIYLqli2W/WFA2rNS+VQEmQKpnxwr 0X9FUz7TV+4/WoYMWD5jOEjdLtTIqHWZ aQsv/w8OFDhbyWpFBb6zNg== | VALID | Y | ||||||||
| 300 | RRSIG | A 13 2 300 20260303001728 20260302221228 40553 blackboard.com. NBBoG1eGWh50yVUX+zSsZJLUqetKRZ/4 bIQVuDbQFAmjgj7CF4+c9TfkVPBmlBo7 bCOH2o17dPlWK1K0Cdjj4w== | VALID | Y | ||||||||
| 300 | RRSIG | A 13 2 300 20260303001728 20260302221228 40553 blackboard.com. PIdCLtsqxsg4Z8Kl+QbaZh0bMHBTE7W1 Ngw5lMk4To/h3ZRgWL+7DnQLweT020ak q09UsODW2Vz8nps/bTrE5w== | VALID | Y | ||||||||
| RR count (Answer/Authority/Additional) | OK | 2/0/1 | 2/0/1 | 2/0/1 | 2/0/1 | 2/0/1 | 2/0/1 | 2/0/1 | 2/0/1 | |||
| Response size (bytes) | OK | 208 | 208 | 208 | 208 | 208 | 208 | 208 | 208 | |||
| Response time (ms) | OK | 13 | 11 | 4 | 4 | 3 | 2 | 9 | 10 | |||
| Name | TTL | Type | Data | Status | Returned by | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ns-337.awsdns-42.com. (205.251.193.81) | ns-337.awsdns-42.com. (2600:9000:5301:5100::1) | ns-719.awsdns-25.net. (205.251.194.207) | ns-719.awsdns-25.net. (2600:9000:5302:cf00::1) | ns-1321.awsdns-37.org. (205.251.197.41) | ns-1321.awsdns-37.org. (2600:9000:5305:2900::1) | ns-1824.awsdns-36.co.uk. (205.251.199.32) | ns-1824.awsdns-36.co.uk. (2600:9000:5307:2000::1) | |||||
| RR count (Answer/Authority/Additional) | OK | 0/4/1 | 0/4/1 | 0/4/1 | 0/4/1 | 0/4/1 | 0/4/1 | 0/4/1 | 0/4/1 | |||
| Response size (bytes) | OK | 431 | 431 | 431 | 431 | 431 | 431 | 431 | 431 | |||
| Response time (ms) | OK | 418 | 417 | 71 | 70 | 75 | 71 | 420 | 418 | |||
| Name | TTL | Type | Data | Status | Returned by | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ns-337.awsdns-42.com. (205.251.193.81) | ns-337.awsdns-42.com. (2600:9000:5301:5100::1) | ns-719.awsdns-25.net. (205.251.194.207) | ns-719.awsdns-25.net. (2600:9000:5302:cf00::1) | ns-1321.awsdns-37.org. (205.251.197.41) | ns-1321.awsdns-37.org. (2600:9000:5305:2900::1) | ns-1824.awsdns-36.co.uk. (205.251.199.32) | ns-1824.awsdns-36.co.uk. (2600:9000:5307:2000::1) | |||||
| RR count (Answer/Authority/Additional) | OK | 0/4/1 | 0/4/1 | 0/4/1 | 0/4/1 | 0/4/1 | 0/4/1 | 0/4/1 | 0/4/1 | |||
| Response size (bytes) | OK | 445 | 445 | 445 | 445 | 445 | 445 | 445 | 445 | |||
| Response time (ms) | OK | 422 | 420 | 81 | 79 | 82 | 79 | 426 | 422 | |||
| Name | TTL | Type | Data | Status | Returned by | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ns-337.awsdns-42.com. (205.251.193.81) | ns-337.awsdns-42.com. (2600:9000:5301:5100::1) | ns-719.awsdns-25.net. (205.251.194.207) | ns-719.awsdns-25.net. (2600:9000:5302:cf00::1) | ns-1321.awsdns-37.org. (205.251.197.41) | ns-1321.awsdns-37.org. (2600:9000:5305:2900::1) | ns-1824.awsdns-36.co.uk. (205.251.199.32) | ns-1824.awsdns-36.co.uk. (2600:9000:5307:2000::1) | |||||
| blackboard.com | 900 | SOA |
ns-719.awsdns-25.net. awsdns-hostmaster.amazon.com. 1 7200 900 1209600 86400 | OK | Y | Y | Y | Y | Y | Y | Y | Y |
| 900 | RRSIG | SOA 13 2 900 20260303002728 20260302221228 40553 blackboard.com. Y6kh9Hll69ySatR6WBAPyuKZgPW3jNJ4 gnBld9TwPsK62u7AOb1SWw6t2wyuI20Y avbAkI3hRt1j9Yo2WOmNrA== | VALID | Y | ||||||||
| 900 | RRSIG | SOA 13 2 900 20260303002728 20260302221228 40553 blackboard.com. 3hGoQnOXqMTkw6KvGf++96BJgwq2fDWD 2EAsWbmRzkuGyQpLDFCgYdMM1BPmudzv /A3V8JRdXS3Djp6YoUvMkA== | VALID | Y | ||||||||
| 900 | RRSIG | SOA 13 2 900 20260303002728 20260302221228 40553 blackboard.com. Z+9mfx7darH1GGoheX2vUfg1mTmUVN+t wfwCWhz9NIJEyVJy2F8zhbZ2kbEmekJE uQpbsTPqyEFz4o8ieSQcNQ== | VALID | Y | ||||||||
| 900 | RRSIG | SOA 13 2 900 20260303002728 20260302221228 40553 blackboard.com. u7qbzUbBlOvrebNnmPMCdgpEmi6u2qkF NWfLZ2+Q9UooIV2+8+w7tyFKEdeZzt8m ceW/EYctq8FgvenYjJLU/Q== | VALID | Y | ||||||||
| 900 | RRSIG | SOA 13 2 900 20260303002728 20260302221228 40553 blackboard.com. qjvGbVWP6Q/i8cRyb02kANOfiiEywapJ xeCNzGsmm5VKu0dlC57Ncf1t+8euPB2p Ophi/b3KBZJY+SLjSnXf7g== | VALID | Y | ||||||||
| 900 | RRSIG | SOA 13 2 900 20260303002728 20260302221228 40553 blackboard.com. IcxCyec28vo2QrH1rM5knQIe4vCF7mkb y6Nj2AdxnyGtXyurG3+Ke5PBkpt11L8L sN3SBiP6EqfdX0+Tut4i1w== | VALID | Y | ||||||||
| 900 | RRSIG | SOA 13 2 900 20260303002728 20260302221228 40553 blackboard.com. i/ipuMifopEeXUkiGDurnxTNjQIKoPdE JZBur9RiIjn8rI4ShhqFKu+mL8Uom8w+ B7Z02Fm9ot6k0oNkH2zh6A== | VALID | Y | ||||||||
| 900 | RRSIG | SOA 13 2 900 20260303002728 20260302221228 40553 blackboard.com. EAOw+vI/c5r9H7lKAMrQQeq+RKDKNN4m CYkwNazuVCnt6zQGrp6Y3zfiGqpViKxx 6NjXZYAPRBpEXc40tXrBew== | VALID | Y | ||||||||
| 900 | RRSIG | SOA 13 2 900 20260303002728 20260302221228 40553 blackboard.com. L4NT0hwDLz8MXW85JuVAgMAgwYuIgG7b 5tqpKnPgJcYs7VHzx30vUvEt9j8VQA4C xwiJqm0fLM3GCZlk0H20tg== | VALID | Y | ||||||||
| 900 | RRSIG | SOA 13 2 900 20260303002728 20260302221228 40553 blackboard.com. uWMaVL+mT6s3KjF58Z/Wf6TeUC1SmmDx MZfIhaLYSPn7cxsnRStBumNP52UnOtxG 6Ofuz4YnlckIF+hZBKPvVA== | VALID | Y | ||||||||
| 900 | RRSIG | SOA 13 2 900 20260303002728 20260302221228 40553 blackboard.com. +VZOTY3SxGrDKrGOwg67Iu5PGaeEXQZ+ RUcLQHx1/FLRi4ZqUChb4v7IOKUg3uoC V4W9AdmvdBC2UAKaCzPqcQ== | VALID | Y | ||||||||
| 900 | RRSIG | SOA 13 2 900 20260303002728 20260302221228 40553 blackboard.com. NFfbQQ0kvojHJdt+HLVvEI0+s5fGhbem adO5koQeEDOK24PCUemqX2W9lc1wmSL4 Q86AzEsiI2Slao+GlWbFtg== | VALID | Y | ||||||||
| 900 | RRSIG | SOA 13 2 900 20260303002728 20260302221228 40553 blackboard.com. unc/Ul5SRHTlZG/xLK8bjbI+nmt/gxeU 1kDED3oduafSIV0WE2M7/DZuJkpO0FF3 ewvws2lLcC+QJr7+UODEnw== | VALID | Y | ||||||||
| 900 | RRSIG | SOA 13 2 900 20260303002728 20260302221228 40553 blackboard.com. bCiK3NB1/TZG9PaAWOe9TK0k4p3BKWZ/ GwbUwx86K56NMdOrxf5/XvX57Fn4i8bR 3KIVVbZQcrz3i9kWey4Oeg== | VALID | Y | ||||||||
| 900 | RRSIG | SOA 13 2 900 20260303002728 20260302221228 40553 blackboard.com. vI8SuZEgxgPvobXxsIrCwpsyJ8atXHad v1izpxWg1uP856ybk9HQT4o0IPYWT6EH 98SS3dMpBRMBJ805yJDyjQ== | VALID | Y | ||||||||
| 900 | RRSIG | SOA 13 2 900 20260303002728 20260302221228 40553 blackboard.com. Tj9bPHBiDWE1js2PuiE3wJeZA9PpFnR1 AaoEDx082GO+FV40Nj+VNRUTVuiJi5CY uJgo/qR4abOuBtr2z9pKrA== | VALID | Y | ||||||||
| 900 | RRSIG | SOA 13 2 900 20260303002728 20260302221228 40553 blackboard.com. H59ZKv3Oa/9PF75QdY2/JlJpYqizJKV2 NtCRn7IdW/HZFuUq0Gre4RLwor1VWJYL J0fj/35jvJtxlX3ie69k+w== | VALID | Y | ||||||||
| 900 | RRSIG | SOA 13 2 900 20260303002728 20260302221228 40553 blackboard.com. BC9hg1LmyNE3lygJ3DRmFMsKpffe3yyo 9qPL84wJvlxX2TLvTufU+g5+RBsEBveE KU+OJ6EcqYHpgLR6T5CauA== | VALID | Y | ||||||||
| 900 | RRSIG | SOA 13 2 900 20260303002728 20260302221228 40553 blackboard.com. tACnEIb8quzuYANVjh/krZ0w1joe8gus L1f7ri7eL3wtTB+UpGpIGBuZjX0SAtsv K4TogGHae7ZipsgjjKOQqw== | VALID | Y | ||||||||
| 900 | RRSIG | SOA 13 2 900 20260303002728 20260302221228 40553 blackboard.com. eEB0FPZft38Qk86oPjWG9ijybuRkQezM XKkOe7SIvJphCDMgciLxVCiavcxV8P3m EdMdKXgO5j6gszQLQD+4gw== | VALID | Y | ||||||||
| 900 | RRSIG | SOA 13 2 900 20260303002728 20260302221228 40553 blackboard.com. S07uRBazNk0abX4ARseG4TrVYUTkL5su lvYGqRgJlTrpMjhR3TzVZgW4IZkYN7o+ 80sOStl6b/RtVjDiYfiquA== | VALID | Y | ||||||||
| 900 | RRSIG | SOA 13 2 900 20260303002728 20260302221228 40553 blackboard.com. nY/tBHWdcPJaL1EKrSVMDo7uDQHJQWaI QWcLnQQnWq35vAYxmgAT0Y4Y8WRLKLsD PDhC1UIvy5/AaS3zi3+0EQ== | VALID | Y | ||||||||
| 900 | RRSIG | SOA 13 2 900 20260303002728 20260302221228 40553 blackboard.com. AbDfavUTZCHOMbTW2ejvsZU7x58fdUTm bTmLdIz9Yxg2dHbWB1vn2BOaK5CkWA9a IG95TW2l9T5Epi2M4J5cAQ== | VALID | Y | ||||||||
| 900 | RRSIG | SOA 13 2 900 20260303002728 20260302221228 40553 blackboard.com. 628nmZ1TV/81HckJDJ93DkGSDKi9pHfC 6yFR8w/iMmw1oPHxJx/JE95GZELlLgB1 +MsVHtQHBtdJXKPyfZocVw== | VALID | Y | ||||||||
| 900 | RRSIG | SOA 13 2 900 20260303002728 20260302221228 40553 blackboard.com. HRGWGSS2zbYFbm3MfTEEtQ0SNF7namew 3XIFpPlwrASN0KUP8A/gJjqROK+L7uM9 Qo4PE8DGffSYZ/nWdSQPxA== | VALID | Y | ||||||||
| 900 | RRSIG | SOA 13 2 900 20260303002728 20260302221228 40553 blackboard.com. pCF5PERt6TEim+zHxcjQB1Scw/K7Yz/U mi2LuDzoT+yRzr9AKVk8YhGZ1mG5NtMN NWk6OX5SW+DaU3kCdVYDXg== | VALID | Y | ||||||||
| 900 | RRSIG | SOA 13 2 900 20260303002728 20260302221228 40553 blackboard.com. 8mYzW91bqxQFlDZn+DqvJcJ0zvUnFvmG e+RwV/GXexnLtkEVNPimIDCys1iYrmRa qu9homcmaGOj0up45glhMA== | VALID | Y | ||||||||
| 900 | RRSIG | SOA 13 2 900 20260303002728 20260302221228 40553 blackboard.com. IO3uhzMP4e/Q1zPqvF07c0AVFFjFV3h0 nME0svsUzjQacRODivH8jDaUiqGoRe7r cWAaky163YR2FDrbkZ4xSQ== | VALID | Y | ||||||||
| 900 | RRSIG | SOA 13 2 900 20260303002728 20260302221228 40553 blackboard.com. I5E5dagpyKs6vBK0fKH0TPbtDfWWWner c+3lhiKrBSHGM7Gn1fd7CsdIOmEVZ2Is atMK04eCMlAkw2rgteq19g== | VALID | Y | ||||||||
| 900 | RRSIG | SOA 13 2 900 20260303002728 20260302221228 40553 blackboard.com. M26oePFnMKc13SvEzoKotgeVzjLCWyQW 2DUyMHQVmKV/J2CHPcLkzgvir6/3BRUa IX4iHIULNBPVNnK3e1lUzg== | VALID | Y | ||||||||
| 900 | RRSIG | SOA 13 2 900 20260303002728 20260302221228 40553 blackboard.com. csCYblbGZgxy7gqJhVudqhBtj++fnOd6 rSiJHLjXl8OFgsOpohNfPHxXkltoee8o cthvN6fMSO9VQHZYe3+aYA== | VALID | Y | ||||||||
| 900 | RRSIG | SOA 13 2 900 20260303002728 20260302221228 40553 blackboard.com. qmQ78e1yJ0nCPM13hZI+/W9dJ7ThD67n fKs1QlTuvTk7MYeHAvLasw3JZD2GpDEq gzH2BHKq+vmHthWwpmgmDQ== | VALID | Y | ||||||||
| RR count (Answer/Authority/Additional) | OK | 2/0/1 | 2/0/1 | 2/0/1 | 2/0/1 | 2/0/1 | 2/0/1 | 2/0/1 | 2/0/1 | |||
| Response size (bytes) | OK | 273 | 273 | 273 | 273 | 273 | 273 | 273 | 273 | |||
| Response time (ms) | OK | 417 | 456 | 71 | 109 | 70 | 71 | 417 | 413 | |||
| Name | TTL | Type | Data | Status | Returned by | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ns-337.awsdns-42.com. (205.251.193.81) | ns-337.awsdns-42.com. (2600:9000:5301:5100::1) | ns-719.awsdns-25.net. (205.251.194.207) | ns-719.awsdns-25.net. (2600:9000:5302:cf00::1) | ns-1321.awsdns-37.org. (205.251.197.41) | ns-1321.awsdns-37.org. (2600:9000:5305:2900::1) | ns-1824.awsdns-36.co.uk. (205.251.199.32) | ns-1824.awsdns-36.co.uk. (2600:9000:5307:2000::1) | |||||
| RR count (Answer/Authority/Additional) | OK | 0/4/1 | 0/4/1 | 0/4/1 | 0/4/1 | 0/4/1 | 0/4/1 | 0/4/1 | 0/4/1 | |||
| Response size (bytes) | OK | 431 | 431 | 431 | 431 | 431 | 431 | 431 | 431 | |||
| Response time (ms) | OK | 431 | 430 | 90 | 87 | 91 | 89 | 433 | 432 | |||