
| 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 20230427052855 20230420041855 46551 com. OpgDv+NeF3x4f/jg2gEQMJPzPpz0HCgD 3nnUYRJN17bZ3/h8D9Hmeh4tW934A+Of c+Ks8GV8CglBXJbkNd8vBsMWyg/r1QJU Zc6so+hgavsT4dOglLq2qxVGQNLryqPJ QU9rGVdtKNR2zGByf7eQPDHDW4PQG6EX ARLXiSsV+XY/uNaPd2reQ28bQjU2BqIZ fu1wIhgsbJ8pRnktMJyQVw== | 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 | 217 | 265 | 25 | 46 | 237 | 194 | 273 | 116 | 202 | 249 | 124 | 210 | 257 | 225 | 132 | 107 | 233 | 272 | 27 | 81 | 57 | 80 | 73 | 34 | 95 | 57 | |||
| 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 | |||||
| Response size (bytes) | OK | |||||
| Response time (ms) | OK | |||||
| 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 20230426014708 20230419004708 47406 blackboard.com. fedV4N+V52FWTfjM2s/DoHj9enLhVJPH te5SFocxRGiHW7dhPj11AO2yBOoBtACc Wmf2Xxn4x2rGvH+/chvlSJsEdSoLKr/v cmO5KAM5ImY17dhDD4oWd/fVzl/jVKUu g/HLxAzKQg0NQCSrmf5eyB0RDjNAN+f5 ZI+0VEyntEP1684F1p7AbkQ/29a/FdVl rHsiBMR3R3ypancgMtqfVFIl6ala6IqC CXODJfBMiuB5aEevtCDkRdKJZ2ZbHJOL DEPbXXFJY07O6Ak1zabIs8nrGdpzqBDo Dsvm8CxtvZBjU/Y7R3gPIQJJN4Qdrik3 fi2Eg06IufXMGwScJuuIpg== | INDETERMINATE_NO_DNSKEY | Y | Y | |
| RR count (Answer/Authority/Additional) | OK | 3/0/1 | 3/0/1 | |||
| Response size (bytes) | OK | 409 | 409 | |||
| Response time (ms) | OK | 81 | 121 | |||
| 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 | ||||
| Response size (bytes) | OK | 848 | ||||
| Response time (ms) | OK | 74 | ||||
| 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"
"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.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 20230426014708 20230419004708 47406 blackboard.com. nVs2hG4c2V6AxSUnCeikWMACEj8qQ/Xd Yd0vDrt+/a3TrAckk7mjUQxfxRa/L5UI OSKM3UFnVRYxT25bQz/imwtYsqCeW6iC rLc0Wzfx0Y4WAkEjny3pREiEeo09q808 dgjgqUMOpf/JR2L6c7WS1F3f7cEEGigL B17R4HWDTSbUZLRxmyegB7tOmayEDgFp 3+c035Zdaq24WmofMVd/cYK/fejXRS3y GirJ2E3Ij9QobmCtK2a+CnDAOmmnRHf6 XWiY2AKTSJBcp8hk7m0mw8awjWHk6+Cs gT1wRZJJiI2hjjYz43dCGo70Ci+24Orb 57A9F6sKCalOh/XTmw/S/g== | INDETERMINATE_NO_DNSKEY | Y | Y | |
| RR count (Answer/Authority/Additional) | OK | 7/0/1 | 7/0/1 | |||
| Response size (bytes) | OK | 1073 | 1073 | |||
| Response time (ms) | OK | 67 | 124 | |||
| 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 | ||||
| Response size (bytes) | OK | 1633 | ||||
| Response time (ms) | OK | 232 | ||||
| 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 | ||||
| Response size (bytes) | OK | 848 | ||||
| Response time (ms) | OK | 108 | ||||
| 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 20230426014708 20230419004708 47406 blackboard.com. fedV4N+V52FWTfjM2s/DoHj9enLhVJPH te5SFocxRGiHW7dhPj11AO2yBOoBtACc Wmf2Xxn4x2rGvH+/chvlSJsEdSoLKr/v cmO5KAM5ImY17dhDD4oWd/fVzl/jVKUu g/HLxAzKQg0NQCSrmf5eyB0RDjNAN+f5 ZI+0VEyntEP1684F1p7AbkQ/29a/FdVl rHsiBMR3R3ypancgMtqfVFIl6ala6IqC CXODJfBMiuB5aEevtCDkRdKJZ2ZbHJOL DEPbXXFJY07O6Ak1zabIs8nrGdpzqBDo Dsvm8CxtvZBjU/Y7R3gPIQJJN4Qdrik3 fi2Eg06IufXMGwScJuuIpg== | INDETERMINATE_NO_DNSKEY | Y | Y | |
| RR count (Answer/Authority/Additional) | OK | 3/0/1 | 3/0/1 | |||
| Response size (bytes) | OK | 409 | 409 | |||
| Response time (ms) | OK | 81 | 121 | |||
| 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 | |
| 28800 | RRSIG | MX 8 2 28800 20230426014708 20230419004708 47406 blackboard.com. k3Yrxz8NK3RRri5NIuvlCNZGOZSfBWH1 ViJY2zAwHtTK7DKHZ/vvrl45pbNURKHE XsiCM/Z8zi9bsJYIwol/ayiewU6Z0I7r qQF5MgKWvmeCiSJj3E7XeZ5Vv+QEgRtv mwSlyDNhwjv010L82i6nVHEJc1/PSKt5 20Ni1geP0WqQG1BwsScwOz0khGRh/Q6f 7KbVVI5/yAY1ikEq/rP4kscdifuqpLLB GvFRcNnyIX8lE6gTgs/YH26cnenYttSe r1kPmKkC85rsQCieA745M9nxnt5Kmekr nGG7aki7FaZlbuoInysBypw2wSG3rXJL KkN1iW6/Gp7IL95B64tmmw== | INDETERMINATE_NO_DNSKEY | Y | ||
| RR count (Answer/Authority/Additional) | OK | 2/0/1 | ||||
| Response size (bytes) | OK | 428 | ||||
| Response time (ms) | OK | 124 | ||||
| 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 20230426014708 20230419004708 47406 blackboard.com. lyUopT6+BITQ41VPobsAtMLO3oiE+X89 fx6rmTkTctaYEmTndoOn0KMLnB034msb 4JVfKgCzoMiCBpb+KuWp6UyuOCUAd8CM RnUHDmtWHDjagp8+hFsg8VsAnGTU8Qa2 PzyzR8qv50yUz8BerDkpw/ZMe6kfGiHH eROrtSpGCz0vjn308LvqIi7NW7fB2KGa vDTGQoBnGDa5aB0E45ERQASZ7OUY9h36 zmkZCw0Swr85utmSXL/ptstfGBkfjDwq pVYGwqin5fpacVEUBeSarhme6FexggTr TXtjTU3D72cL5tYvw8JHgZ1gzSPKKhJb RBD9hz8qbwM1Ace4Hy3dvQ== | INDETERMINATE_NO_DNSKEY | Y | Y | |
| RR count (Answer/Authority/Additional) | OK | 2/0/1 | 2/0/1 | |||
| Response size (bytes) | OK | 389 | 389 | |||
| Response time (ms) | OK | 71 | 147 | |||
| 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. 2008955158 10800 240 2592000 900 | OK | Y | Y |
| 28800 | RRSIG | SOA 8 2 28800 20230427042204 20230420032204 47406 blackboard.com. oWm8OKgpjc7OJ5RA3/aZ6HhmiqLPgao0 Qa60Y952MEBdC1irFgE5M694BAZhag8W aXKfe7RLukyLswuqa+O2WqanOT6ZkS45 ltHMxznpLXu/BZ2KhtXoTD9eOksAqwDq 8bg9q6YcRncW2WBi++7Q/khBiKlDrWFh eGsjAalGaFhjmICwraG2dUgA0b6SRfQk 3JCXBsOHdqnmgxHMh3PxQlVKZtQFFD3W mfwKc4lZZaV7PpxbVvNsrQJIO50yfedU ilR++7qrZRcY8G0NGTO+IMTiqMecd9lr DK2GxswS0zF8LCj2ltrDZtqeCbhaUFO8 O3mXSg6OGXaRs1A8jB6+Ng== | INDETERMINATE_NO_DNSKEY | Y | Y | |
| RR count (Answer/Authority/Additional) | OK | 2/0/1 | 2/0/1 | |||
| Response size (bytes) | OK | 457 | 457 | |||
| Response time (ms) | OK | 88 | 115 | |||
| 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 9fc83fdfde41 | OK | Y | Y |
| 900 | RRSIG | NSEC3PARAM 8 2 900 20230426014708 20230419004708 47406 blackboard.com. SejefbColdcGb6AueIeRlAWFLmt7EhYm LRpdYYcXEjUs8EXv1tnIqx7vwleH5UAZ LMdkDZpaYTDfQOhn1uffjtdUzHRBfmoN V5PtOyFlT+zQhsWkk3cgaU6LNikR5KmS HyFe3BGNDlBFlgNupCelSnOpn7zVB3On 0ETfsslmGM+sC4rs+FJDOLy4z8da23pr jDCsrG5o168Di7j+jAymGXY556KAmMBf klmD5rEPfPnijgR/+lj2144WzP4d6fbK 6b76WNandQAmHwsYgnaIHuz6oynI2c7d plceyj6scDd4oBNZu2A5MSAbAQ4v3tzc maNLeUzFBpHXKcFXV8f+BA== | INDETERMINATE_NO_DNSKEY | Y | Y | |
| RR count (Answer/Authority/Additional) | OK | 2/0/1 | 2/0/1 | |||
| Response size (bytes) | OK | 396 | 396 | |||
| Response time (ms) | OK | 266 | 116 | |||