
| 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 |
49147 8 2 127e4489f365f4161d4517cb87e7acf56962a21063b18a800eb65998953180e0 | 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 8 2 86400 20221220064614 20221213053614 53929 com. ckgRzTIhBTsuj5uARhAJujooZcYY4YNo 9s9Du6967MrMvBWicaOW0WRYR8/9bksI tJYVJFK6XbAtFSD5otxHFIj+o4kMaKkx BN7MSN9Qj8NHxAfiIx0l8ymmIoDSCNOX qb8g/rPa40vG+nbMSbeiBsPSfuJ05Xkk jxYrb4t9IwoAcTvsDDLvb4bUDP8twVrw Hu/yy+axooxZsDrHfUeDQw== | 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 | 2/14/24 | 2/14/27 | 2/14/24 | 2/14/27 | 2/14/24 | 2/14/27 | 2/14/24 | 2/14/27 | 2/14/24 | 2/14/27 | 2/14/24 | 2/14/27 | 2/14/24 | 2/14/27 | 2/14/24 | 2/14/27 | 2/14/24 | 2/14/27 | 2/14/24 | 2/14/27 | 2/14/24 | 2/14/27 | 2/14/24 | 2/14/27 | 2/14/24 | |||
| Response size (bytes) | OK | 1290 | 1218 | 1292 | 1220 | 1290 | 1218 | 1290 | 1218 | 1290 | 1218 | 1290 | 1218 | 1290 | 1218 | 1290 | 1218 | 1290 | 1218 | 1290 | 1218 | 1290 | 1218 | 1290 | 1218 | 1290 | 1218 | |||
| Response time (ms) | OK | 203 | 249 | 28 | 4 | 226 | 180 | 263 | 158 | 188 | 234 | 165 | 196 | 241 | 211 | 173 | 142 | 211 | 249 | 12 | 95 | 49 | 79 | 63 | 12 | 110 | 38 | |||
| Name | TTL | Type | Data | Status | Returned by | |
|---|---|---|---|---|---|---|
| ns1.blackboard.com. (52.71.114.162) | ns2.blackboard.com. (3.227.199.150) | |||||
| blackboard.com | 302400 | DNSKEY |
256 3 8 AwEAAdgFttMyVknQzQHTr4P1jzW5kAaC zPe8RFr9LPmM5Kzuh3ic+dgGhcHUY6x7 JvtMquf7vQJerjFwOa1+4E5A9R2F5GkT sF37t+RUiOmrX6vOoFjzjAlTWpdWmEp7 /m88q4iAecOYQyfwX1UgAMefsgf+fXHb f10mY3TRSvKhhi/4i/CbWzLG5nkGif/B R6TxmvXJOgsjU5uGyhzt5mYgPCaNrDfe HHCzN7ZJ+v4UhvFGaLOmxxyIoi8XZGqm d0/SxFc5wSLKjKsqCJZeKkoHTOYglTkd uUcP4+AAsnDYkAHgzKy+rhUevbqDZQc3 qOdJSfYLCQsPHZ/e2nW5uSJMdMc= ; key tag = 36501
256 3 8 AwEAAeAcTK/+s9Zu9pU8EntubS4MXnj/ UlMzVNgT+osVs5fi8119YqEQeGvex9qL eleeTe0GZc0UHYRU1/Ybiul4yNd2bVAV d5Qhq6vQHJbVilKhHflaubQ69Ns/xQB1 OAsEC/KZ6uamZQMEKm4gMV+0jCKHFh2z xleBqApZkIJkojC+Auy8ULrY0G0FaMaE VuaTT6Bi5I1KekIPME7S5C0mWEnTw9xu nTM2mb1qArO742W+KYB/Ihmd2sHs5MBR rn4zizGv6qU5pJKbN+gH3fvAYr3mBxPm X2QhruW3UbMyvyawHx2uc5S3P//8isDP Elm8NEkdtMg/vp2oz4u1AUjc5NM= ; key tag = 57549
257 3 8 AwEAAb2jI6iXdRhomALyGMZ2J445CH/N vR60oG/ctMVRedAC4Hk61nGWMfTS5px0 2UrD4tKo8n/RHIuxRRJ1tYQKT16jjxbW F3t0hdxuNJ57p3DW9L+l5YyzAUdjGIX/ Hcdj0X5wwoJ+L2RDX7VQpl60cQw9mm5t 8wvfN0X8FuLwIoccuW9WOoQ/VEt9MaN0 hSuZ2N2UAnsq+DNJmp1PEbhTmU2j++xB 4L9KkHSVYdBrszFjDrgDG8caxo1fibiE JGYj1DIYmZhlx2APqGN0bRFItfcvKwTg 2fgYQMxidXeZl465vX0LdL0j6VLlc7JY rJ9REio1Eowdq33INRaYrgnRazE= ; key tag = 49147 | OK | Y | Y |
| 302400 | RRSIG | DNSKEY 8 2 302400 20221220174254 20221213164921 49147 blackboard.com. ms6IIHc2AdWNXipQ1QukeDOPNLHQefic yQJ9MJbNf/qvIVqoi/rJAKWolw/46j1O OKwruA/VOm9zeWlgQkA0F9cOm0VAtZG0 Tc7Kao0UtIzUc0sjk+flM0awvkvOAcTD zTfi75ocrcfX0ShFH9wpwBR/sHIv86aP OaqYUgasN6AkCevSDrKH0osgShPM0/Qr JtlBT4P4DrknMFXzd535wG96/Fmbom93 K/j/3fw8RbgGsmRKTN4ITPlYOrlG4VOW AbPK7ZvMqS10qDvsoK5XnY9n4rWd827b IEaV2p60hCEWjCJNmNJ6Yv8A2fQ06kVQ 57WAdG6JuvI3XRhB3OpojA== | VALID | Y | Y | |
| 302400 | RRSIG | DNSKEY 8 2 302400 20221220174254 20221213164921 57549 blackboard.com. RFa6tKj1kiyqgk5ncJ6SfpJ1pFsh9XYY MuWW5PacH+0bNGaJt0YP5oLe/LGAqv1w /pMpx0UZWaCiGokg0HtcocUkXzNkJ3TU d/6c5sFeOvewEGKVH9iH/kA3uSHS0nOF 4ZGM28yRgB5hbbaPh/fChD1PBNXaQNhs OGUhBe00XSBchmAlKBR36lLxLGSXC5h8 OnXEClUth+b93J6KmOQW8KeSK3Pg379D CCO8hjn/iyChLZjj4bX9Tr94KvBcp+Hq IFDEV5ZbK+atuwOar9JzlMniXoYXYeCk ZakZweo5BNzWG0Mp8tmvbf6Nx0cCqhgg kuUCRs8a3ZPVENvMORoKDA== | VALID | Y | Y | |
| RR count (Answer/Authority/Additional) | OK | 5/0/1 | 5/0/1 | |||
| Response size (bytes) | OK | 1503 | 1503 | |||
| Response time (ms) | OK | 203 | 246 | |||
| Name | TTL | Type | Data | Status | Returned by | |
|---|---|---|---|---|---|---|
| ns1.blackboard.com. (52.71.114.162) | ns2.blackboard.com. (3.227.199.150) | |||||
| blackboard.com | 28800 | NS |
ns1.blackboard.com.
ns2.blackboard.com. | OK | Y | Y |
| 28800 | RRSIG | NS 8 2 28800 20221219114506 20221212113147 57549 blackboard.com. ENyoaJflBzPgRAR5P4dM8s6hD+g0X+kt AMYfGqzfsxVPGnoGmwRxiBY74Mxx3fMv j2odEVDFE9nTYu8uo0+2Qm2KXPNkFT0q nC5afvClRwrVZRKdvmdtedDjJD673Ddp vOWj/stMfpaQZt4glaRMawn10Pd9zx5Y YXG4LvmuAOvcscZMCW35MeWpVqpsYaAC IOlCb5vyAKPVmP8IsZsbahCuKgbkbQMU YYrxzC5h6dFbUSlpGij81WPeg76EvLDJ 0qbf8t9XfEXY5Mr7B+Uj9c+GyZBSDQ81 Tnj8a7LA0zASRtKDItlwJHS0Pmuu8W22 9p2qnbKj9yIBDxZxZPRBRg== | VALID | Y | Y | |
| RR count (Answer/Authority/Additional) | OK | 3/0/1 | 3/0/1 | |||
| Response size (bytes) | OK | 409 | 409 | |||
| Response time (ms) | OK | 66 | 68 | |||
| Name | TTL | Type | Data | Status | Returned by | |
|---|---|---|---|---|---|---|
| ns1.blackboard.com. (52.71.114.162) | ns2.blackboard.com. (3.227.199.150) | |||||
| RR count (Answer/Authority/Additional) | OK | 0/4/1 | 0/4/1 | |||
| Response size (bytes) | OK | 851 | 851 | |||
| Response time (ms) | OK | 131 | 129 | |||
| Name | TTL | Type | Data | Status | Returned by | |
|---|---|---|---|---|---|---|
| ns1.blackboard.com. (52.71.114.162) | ns2.blackboard.com. (3.227.199.150) | |||||
| blackboard.com | 28800 | TXT |
"mixpanel-domain-verify=92235a82-8728-4950-9851-57c4eecd4342"
"pfXrSz+R3xXW/7frt70I2B9I5Ji3XNr+ndfiptWw0SwRIwJT1lzgMyka1en34swjl1jIwlBlvCnBBnb4zI+5bA=="
"atlassian-domain-verification=sL0SeJrvzBUml3o/s27o80sReunbCTKElGcidHph2tiTaZ0nMg7YECa/wuQooaq/"
"v=spf1 include:_netblocks.blackboard.com include:mh.blackboard.com include:spf.blackboardconnect.com include:spf.protection.outlook.com include:_spf.bbnotify.net include:servers.mcsv.net include:eskerondemand.com include:_spf.salesforce.com -all" | OK | Y | Y |
| 28800 | RRSIG | TXT 8 2 28800 20221219114506 20221212113147 57549 blackboard.com. HGNf6GyhuN8uQ/DTxkw3QfIbjIpSTsVX 0Cyd6ZMYb7RltL22rXmcaxwa0HabCyU0 t0LW3hTvLj+6kQXl1gRo5NtPW01XplST 38VReA3sHsGBBFoBQrFM5IGX5uJWJ60R Fr263h35yoopTnYpBREZuVrAeEpnXhuj +qpmTJNaAACe3zF65hAQj0GxI5Vq4Q/H JoOw64rLQFFaQWoLEkRMrl5EwUTx0Q7M tkO3NKJflLMdVbCZoAc8yxEQi0PCeSHT s9PkIFO1/idF7R68UTJXnbom13QwqRdu moA+5FRhgnAV69vhfX0dZLZCh2xVD181 kAG0ezmgB5yXqKGUp2J1fA== | VALID | Y | Y | |
| RR count (Answer/Authority/Additional) | OK | 5/0/1 | 5/0/1 | |||
| Response size (bytes) | OK | 911 | 911 | |||
| Response time (ms) | OK | 272 | 271 | |||
| Name | TTL | Type | Data | Status | Returned by | |
|---|---|---|---|---|---|---|
| ns1.blackboard.com. (52.71.114.162) | ns2.blackboard.com. (3.227.199.150) | |||||
| RR count (Answer/Authority/Additional) | OK | 0/4/1 | 0/4/1 | |||
| Response size (bytes) | OK | 851 | 851 | |||
| Response time (ms) | OK | 138 | 136 | |||
| Name | TTL | Type | Data | Status | Returned by | |
|---|---|---|---|---|---|---|
| ns1.blackboard.com. (52.71.114.162) | ns2.blackboard.com. (3.227.199.150) | |||||
| blackboard.com | 28800 | NS |
ns1.blackboard.com.
ns2.blackboard.com. | OK | Y | Y |
| 28800 | RRSIG | NS 8 2 28800 20221219114506 20221212113147 57549 blackboard.com. ENyoaJflBzPgRAR5P4dM8s6hD+g0X+kt AMYfGqzfsxVPGnoGmwRxiBY74Mxx3fMv j2odEVDFE9nTYu8uo0+2Qm2KXPNkFT0q nC5afvClRwrVZRKdvmdtedDjJD673Ddp vOWj/stMfpaQZt4glaRMawn10Pd9zx5Y YXG4LvmuAOvcscZMCW35MeWpVqpsYaAC IOlCb5vyAKPVmP8IsZsbahCuKgbkbQMU YYrxzC5h6dFbUSlpGij81WPeg76EvLDJ 0qbf8t9XfEXY5Mr7B+Uj9c+GyZBSDQ81 Tnj8a7LA0zASRtKDItlwJHS0Pmuu8W22 9p2qnbKj9yIBDxZxZPRBRg== | VALID | Y | Y | |
| RR count (Answer/Authority/Additional) | OK | 3/0/1 | 3/0/1 | |||
| Response size (bytes) | OK | 409 | 409 | |||
| Response time (ms) | OK | 66 | 68 | |||
| Name | TTL | Type | Data | Status | Returned by | |
|---|---|---|---|---|---|---|
| ns1.blackboard.com. (52.71.114.162) | ns2.blackboard.com. (3.227.199.150) | |||||
| blackboard.com | 28800 | MX |
10 blackboard-com.mail.protection.outlook.com. | OK | Y | Y |
| 28800 | RRSIG | MX 8 2 28800 20221219113529 20221212112705 57549 blackboard.com. mbsK533LiSuOYt3e/RgqB9FBmrw0gjKn Niiqh+37gnz19o5G/9wwESrnaEPxZrkD U07L3fB3flz67k/qFk2iu7gAA4v9ai/t NHxcNtXVkAgkHV5W1EFGf36jNEPoX2UJ ICVo4t4vmTZvoURAuLNKN9NU7jySscoT hnM99GZLZYOKtJdI25UlZBDewvxV6fO6 QTWJTsJ+LgQ60BGe2ppfkcVAi25OKGAl x42vCxrNHiLPav5NygnbGtcm+kQb2WjC GBP6kikulVJAks1KMl9rk1ZzqNMM9ryb OysnzX4847Kos9nD/sI2YNicFTFBOp0+ boEZOu08jnRkzkls+9YwQg== | VALID | Y | Y | |
| RR count (Answer/Authority/Additional) | OK | 2/0/1 | 2/0/1 | |||
| Response size (bytes) | OK | 428 | 428 | |||
| Response time (ms) | OK | 274 | 274 | |||
| Name | TTL | Type | Data | Status | Returned by | |
|---|---|---|---|---|---|---|
| ns1.blackboard.com. (52.71.114.162) | ns2.blackboard.com. (3.227.199.150) | |||||
| blackboard.com | 28800 | A |
20.85.72.68 | OK | Y | Y |
| 28800 | RRSIG | A 8 2 28800 20221219113529 20221212112705 57549 blackboard.com. GCk1yNn4uNMPxlBrIeYdUCUc0BEh5kFY At66HsOU+B2LKhfjjVYXa6D6sC/COoms cZunsn4w2/izPBwlmspiZ4ITI4MyDr2v k0NRR+aWE3W02O/0rvXKepSmAuivDKZK b705h+rxf3pM1zsEJWeCAXUPEwJsaljO Z+hworYbaMk1sWdHHK7T/ivv/H52cnFj 0hccdtEvGJ8k7BMdEkJwDSrlRsKDc6pZ wnW+2vABWOqE/GDPNonOC+iNqf55abOp wSCKoJfOH32Fgbjcmd5ALz5ZrgJEhgPv JvIG0j7c61VL/lT1Vem6bKqgXwzmAYTD USgbstZTYZLmTJlzH52eBQ== | VALID | Y | Y | |
| RR count (Answer/Authority/Additional) | OK | 2/0/1 | 2/0/1 | |||
| Response size (bytes) | OK | 389 | 389 | |||
| Response time (ms) | OK | 65 | 78 | |||
| Name | TTL | Type | Data | Status | Returned by | |
|---|---|---|---|---|---|---|
| ns1.blackboard.com. (52.71.114.162) | ns2.blackboard.com. (3.227.199.150) | |||||
| blackboard.com | 28800 | SOA |
infoblox-master01.us-east-1.bbstack.net. internic.blackboard.com. 2008782313 10800 240 2592000 900 | OK | Y | Y |
| 28800 | RRSIG | SOA 8 2 28800 20221221035151 20221214025151 57549 blackboard.com. ee/5Bg+qISjxWIkcA6kcKutehZoihNQm f9uRWYt3C1S9QOc4fkc1knxxf+jIlvRM ILrBQqFLj0ptT08J/s61kXPYRrRh+ZDx 51HdbCf1QC77wL2htq8JRSw6gQOQ7Lj4 aDEEdmrVpPASj3/j3JTOgB2bJe8RIzZt IjwiDWVxODpMRALgoik/n26qIOFgsy6R Dbhxcw0RJybRvKnt3+X4KKVRjakw08me WArtvlcK5Bi4biU7y3dweE5zKDC6PjSc iUrd+dTKNHALjnVVj1w6sCxPRZJQNolZ koxG6KLssCmbiKKrK3Ajh4uk2ZAOOv/w 4/r6EbriiBkTKWl6hd3xsQ== | VALID | Y | Y | |
| RR count (Answer/Authority/Additional) | OK | 2/0/1 | 2/0/1 | |||
| Response size (bytes) | OK | 457 | 457 | |||
| Response time (ms) | OK | 277 | 276 | |||
| Name | TTL | Type | Data | Status | Returned by | |
|---|---|---|---|---|---|---|
| ns1.blackboard.com. (52.71.114.162) | ns2.blackboard.com. (3.227.199.150) | |||||
| blackboard.com | 900 | NSEC3PARAM |
1 0 10 6a101c385f094904ed | OK | Y | Y |
| 900 | RRSIG | NSEC3PARAM 8 2 900 20221219123304 20221212113545 57549 blackboard.com. brzuxehkpixb6vi7VQ9wD41twVqJMdbD x9Ky5dpgRmNhzMj1pviClvluA4j6XrqM w9R4wvcA6KoOGOiLr6EEPPZUj/GFZ7u1 7axKTVN8SUJRl6WDtXQ1fqSBP+Jx00bQ j7agJVeeJ/SOkxAd4sLO4Y+V1h9aPG6T uSDvv+xPYuTMquW9MJj2M+xw+XvvMHx4 yBgdX0zAT4WuXeEbOUfya61hXb2u+mGl S0ahaeNh3DwkUnW0t2Mj77HaNG8KkTx/ J+CpE9tKugChu+XspY1XWCa4yyfY70bl LY4qs0b6zXAGcGvUcczyybNxNNLxcX7u B2Hvw8cbfOsiqONdgDa9iA== | VALID | Y | Y | |
| RR count (Answer/Authority/Additional) | OK | 2/0/1 | 2/0/1 | |||
| Response size (bytes) | OK | 399 | 399 | |||
| Response time (ms) | OK | 279 | 279 | |||
| Name | TTL | Type | Data | Status | Returned by | |
|---|---|---|---|---|---|---|
| ns1.blackboard.com. (52.71.114.162) | ns2.blackboard.com. (3.227.199.150) | |||||
| RR count (Answer/Authority/Additional) | OK | 0/8/1 | 0/8/1 | |||
| Response size (bytes) | OK | 1642 | 1642 | |||
| Response time (ms) | OK | 203 | 146 | |||