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DNSViz: A DNS visualization tool

blackboard.com

DNS Server Responses

Responses for blackboard.com/DS

NameTTLTypeDataStatusReturned 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)
RR count (Answer/Authority/Additional)OK0/6/10/6/10/6/10/6/10/6/10/6/10/6/10/6/10/6/10/6/10/6/10/6/10/6/10/6/10/6/10/6/10/6/10/6/10/6/10/6/10/6/10/6/10/6/10/6/10/6/10/6/1
Response size (bytes)OK873873875875873873873873873873873873873873873873873873873873873873873873873873
Response time (ms)OK6668242368646963666863666866646266692226262626222726

Responses for blackboard.com/DNSKEY

NameTTLTypeDataStatusReturned by
ns0049.secondary.cloudflare.com. (162.159.32.50)ns0049.secondary.cloudflare.com. (2606:4700:51::a29f:2032)ns0143.secondary.cloudflare.com. (162.159.33.18)ns0143.secondary.cloudflare.com. (2606:4700:59::a29f:2112)
blackboard.com3600DNSKEY
256 3 13 oJMRESz5E4gYzS/q6XDrvU1qMPYIjCWz JaOau8XNEZeqCYKD5ar0IRd8KqXXFJkq mVfRvMGPmM1x8fGAa2XhSA== ; key tag = 34505
257 3 13 mdsswUyr3DPW132mOi8V9xESWE8jTo0d xCjjnopKl+GqJxpVXckHAeF+KkxLbxIL fDLUT0rAK9iUzy1L53eKGQ== ; key tag = 2371
OKYYYY
3600RRSIG
DNSKEY 13 2 3600 20230704201226 20230504201226 2371 blackboard.com. OXEvcyXPubdrQRLLCvYsrxs+A7XZrH4W wqQhoUzv8Bjda9rSg+EZVpxWpqd/p86r suHgDOMo8BJRg1ESLiW6YQ==
VALIDYYYY
RR count (Answer/Authority/Additional)OK3/0/13/0/13/0/13/0/1
Response size (bytes)OK322323323323
Response time (ms)OK41393840

Responses for blackboard.com/NS

NameTTLTypeDataStatusReturned by
ns0049.secondary.cloudflare.com. (162.159.32.50)ns0049.secondary.cloudflare.com. (2606:4700:51::a29f:2032)ns0143.secondary.cloudflare.com. (162.159.33.18)ns0143.secondary.cloudflare.com. (2606:4700:59::a29f:2112)
blackboard.com300NS
ns0049.secondary.cloudflare.com.
ns0143.secondary.cloudflare.com.
OKYYYY
300RRSIG
NS 13 2 300 20230507121303 20230505101303 34505 blackboard.com. ae6hjmQg597cOwBBGbyQAHYuo+yzupCl xLkrdOWft3Apj3H0kZ1ngSoiaSPg9P/d BJg/gu93pgIEHDRvhD3gYQ==
VALIDY
300RRSIG
NS 13 2 300 20230507121303 20230505101303 34505 blackboard.com. EuhmxzbEuLf+upKhEnZH5EK1BeH6iB7x 8t1Pjg1LYYFntZvMORHOEtDb69F7WojH rcudzQfM0HOOReqz+psrrA==
VALIDY
300RRSIG
NS 13 2 300 20230507121303 20230505101303 34505 blackboard.com. 81Xq21OJu/cqdeiZkpiGTvJxqlKpdj3Y Yhw/4qsdRU0xYMW8H0MqbJCRvLxLDCz5 iSyAU704Qx6gXVY0qGbJKg==
VALIDY
300RRSIG
NS 13 2 300 20230507121303 20230505101303 34505 blackboard.com. HpjFe8ROuiP1v79Gqb3VSRx7bW/TXgEl sUeOk0MFDLnTgLjhxtRRUIkQY7yrZfET hBDCk4Aw0xMpZcRWIdILjQ==
VALIDY
RR count (Answer/Authority/Additional)OK3/0/13/0/13/0/13/0/1
Response size (bytes)OK226226225227
Response time (ms)OK4323

Responses for blackboard.com/CNAME

NameTTLTypeDataStatusReturned by
ns0049.secondary.cloudflare.com. (162.159.32.50)ns0049.secondary.cloudflare.com. (2606:4700:51::a29f:2032)ns0143.secondary.cloudflare.com. (162.159.33.18)ns0143.secondary.cloudflare.com. (2606:4700:59::a29f:2112)
RR count (Answer/Authority/Additional)OK0/4/10/4/10/4/10/4/1
Response size (bytes)OK400401400402
Response time (ms)OK1412128

Responses for blackboard.com/TXT

NameTTLTypeDataStatusReturned by
ns0049.secondary.cloudflare.com. (162.159.32.50)ns0049.secondary.cloudflare.com. (2606:4700:51::a29f:2032)ns0143.secondary.cloudflare.com. (162.159.33.18)ns0143.secondary.cloudflare.com. (2606:4700:59::a29f:2112)
blackboard.com300TXT
"ca3-48cd68e33ded47618c454c158fa7dcaf"
"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"
OKYYYY
300RRSIG
TXT 13 2 300 20230507121303 20230505101303 34505 blackboard.com. lQd/W5fb6YK7O4METgLSZBaHJKRZFT8/ vpCUa4dT+39sC9FzQCtW/inczcAM+vgh Ab539O5HDi0Ow+l6MhVyQw==
VALIDY
300RRSIG
TXT 13 2 300 20230507121303 20230505101303 34505 blackboard.com. j3ismVy0eqSInyt08re5vpMfA/+1HuS7 Oh2YQSuRh6sBW20lFmHiuLSMFU8F7OSp TfiGNpm5LeAemC9eCuTBxg==
VALIDY
300RRSIG
TXT 13 2 300 20230507121303 20230505101303 34505 blackboard.com. rPM4dbiTIjbvJ/1DM8HsXzN6Cjs73Esx cK+wAQfAKZmspukQVQdKDjI3tb//jzvD THmfwxd43Ef/lqeVcA4kJA==
VALIDY
300RRSIG
TXT 13 2 300 20230507121303 20230505101303 34505 blackboard.com. H5Q71vlpzsWEBSOddbqFKiKDPy8bTDpy zSvt4KVAfYyQdTvmHAoY1VreNj2ynGSB ofYU+FoyAM/sngkJvePdgA==
VALIDY
RR count (Answer/Authority/Additional)OK8/0/18/0/18/0/18/0/1
Response size (bytes)OK911912912911
Response time (ms)OK31282728

Responses for blackboard.com/AAAA

NameTTLTypeDataStatusReturned by
ns0049.secondary.cloudflare.com. (162.159.32.50)ns0049.secondary.cloudflare.com. (2606:4700:51::a29f:2032)ns0143.secondary.cloudflare.com. (162.159.33.18)ns0143.secondary.cloudflare.com. (2606:4700:59::a29f:2112)
RR count (Answer/Authority/Additional)OK0/4/10/4/10/4/10/4/1
Response size (bytes)OK400401400401
Response time (ms)OK1816917

Responses for blackboard.com/NS

NameTTLTypeDataStatusReturned by
ns0049.secondary.cloudflare.com. (162.159.32.50)ns0049.secondary.cloudflare.com. (2606:4700:51::a29f:2032)ns0143.secondary.cloudflare.com. (162.159.33.18)ns0143.secondary.cloudflare.com. (2606:4700:59::a29f:2112)
blackboard.com300NS
ns0049.secondary.cloudflare.com.
ns0143.secondary.cloudflare.com.
OKYYYY
300RRSIG
NS 13 2 300 20230507121303 20230505101303 34505 blackboard.com. ae6hjmQg597cOwBBGbyQAHYuo+yzupCl xLkrdOWft3Apj3H0kZ1ngSoiaSPg9P/d BJg/gu93pgIEHDRvhD3gYQ==
VALIDY
300RRSIG
NS 13 2 300 20230507121303 20230505101303 34505 blackboard.com. EuhmxzbEuLf+upKhEnZH5EK1BeH6iB7x 8t1Pjg1LYYFntZvMORHOEtDb69F7WojH rcudzQfM0HOOReqz+psrrA==
VALIDY
300RRSIG
NS 13 2 300 20230507121303 20230505101303 34505 blackboard.com. 81Xq21OJu/cqdeiZkpiGTvJxqlKpdj3Y Yhw/4qsdRU0xYMW8H0MqbJCRvLxLDCz5 iSyAU704Qx6gXVY0qGbJKg==
VALIDY
300RRSIG
NS 13 2 300 20230507121303 20230505101303 34505 blackboard.com. HpjFe8ROuiP1v79Gqb3VSRx7bW/TXgEl sUeOk0MFDLnTgLjhxtRRUIkQY7yrZfET hBDCk4Aw0xMpZcRWIdILjQ==
VALIDY
RR count (Answer/Authority/Additional)OK3/0/13/0/13/0/13/0/1
Response size (bytes)OK226226225227
Response time (ms)OK4323

Responses for blackboard.com/MX

NameTTLTypeDataStatusReturned by
ns0049.secondary.cloudflare.com. (162.159.32.50)ns0049.secondary.cloudflare.com. (2606:4700:51::a29f:2032)ns0143.secondary.cloudflare.com. (162.159.33.18)ns0143.secondary.cloudflare.com. (2606:4700:59::a29f:2112)
blackboard.com300MX
10 blackboard-com.mail.protection.outlook.com.
OKYYYY
300RRSIG
MX 13 2 300 20230507121303 20230505101303 34505 blackboard.com. 4AndXsQc6BCkxYSNFdA1OcO8n4JDkTb6 70SrXX7tiDq4zxkwKbNRUzCJW9MVyOdy KQbvQDKsD72GzkCGZvdP5A==
VALIDY
300RRSIG
MX 13 2 300 20230507121303 20230505101303 34505 blackboard.com. koIpGMBe1xjnJXmT+cehnu5Cl2C7o1od d1yMi1K+O46XUuk07EAfqvhFXG5i638L PnuFf/y2Pucqe1NegjK8eg==
VALIDY
300RRSIG
MX 13 2 300 20230507121303 20230505101303 34505 blackboard.com. v8XI1xo0yh8cbGQxa7k2n/WjGQ60/3g0 YHAwA/11V7ra3UMfFz98n0BtHD3lTH7X s8hg6bzxZRkN6xw5d5wiUA==
VALIDY
300RRSIG
MX 13 2 300 20230507121303 20230505101303 34505 blackboard.com. s1Yvek4hESEJOxA+ovw8H6nwx/Aw0xz+ SAPAD8CZbq+e0p0m35IIaKfoJiAuIS+P KIJ/M/7I5Q7j0Pnk6b54xA==
VALIDY
300RRSIG
MX 13 2 300 20230507121303 20230505101303 34505 blackboard.com. qhx0dPw9Z+CpJIZpkVzzEhnZeAVYuTSg fwSj10r/xzXpxu6iuaPT+jlYZcemX9eI 35HeSb1Fx6urHTzAOGiiEw==
VALIDY
300RRSIG
MX 13 2 300 20230507121303 20230505101303 34505 blackboard.com. VXQMKJcol1vE/haxy9PrCrDb2SXqtHlp TAtvKkhmyP9ZdGrp3Wn6+xiogcRf22UT bpFMyB2XXk5MuUpWLUgMag==
VALIDY
300RRSIG
MX 13 2 300 20230507121303 20230505101303 34505 blackboard.com. G6DeHtGlaRQ/mpIKsAvvTLNE8cxdsHPF 7yFCi3CzaolXeDLkl+3ouu5e6PFUXS6q l5kGGSaue2hqKNP4WwryRw==
VALIDY
300RRSIG
MX 13 2 300 20230507121303 20230505101303 34505 blackboard.com. z49nK0aqcofkuyYpHgTNZLj49GZIs1i+ 7cQiFJ5kAKcfyxN8YT+q1PE0Sjh4KUVE DF+mAzTbUt28DdQNtCN8fg==
VALIDY
RR count (Answer/Authority/Additional)OK2/0/12/0/12/0/12/0/1
Response size (bytes)OK218218217218
Response time (ms)OK38363637

Responses for blackboard.com/A

NameTTLTypeDataStatusReturned by
ns0049.secondary.cloudflare.com. (162.159.32.50)ns0049.secondary.cloudflare.com. (2606:4700:51::a29f:2032)ns0143.secondary.cloudflare.com. (162.159.33.18)ns0143.secondary.cloudflare.com. (2606:4700:59::a29f:2112)
blackboard.com300A
20.85.72.68
OKYYYY
300RRSIG
A 13 2 300 20230507121303 20230505101303 34505 blackboard.com. xUC6fQFFjf+CxJ320wCYFiC4y3EJUnra u8Hi7+42uyyxT3DvCTL0V+/o3Z1MY5uM w06R/+Cn/YDqCl6kNYHXbA==
VALIDY
300RRSIG
A 13 2 300 20230507121303 20230505101303 34505 blackboard.com. 8UmYo5GO9/X9KCYn9YCg8cvn0MkUuNrp l11dxJs3Xg81bn2VpYHTYB/UKiFA6tGj uHwjYVbCZ1AQHeg4IzD2eQ==
VALIDY
300RRSIG
A 13 2 300 20230507121303 20230505101303 34505 blackboard.com. 7TXLcqGF/O6ktcn2Ot4nyVTz33G2XXTC 3+62CqK+mchfaWPtyP0Eyw+j3tzUkveb yk0ewQBISW0604KrcScCjQ==
VALIDY
300RRSIG
A 13 2 300 20230507121303 20230505101303 34505 blackboard.com. EDtMqe4XdjAbcLctNueH6V7zxp/ULhFm JK+S8BkOjtcSMioCPQsJ7tHfzQwgVv1G DC2wmsDFE7mVYkA2fb/ZMg==
VALIDY
RR count (Answer/Authority/Additional)OK2/0/12/0/12/0/12/0/1
Response size (bytes)OK179179180180
Response time (ms)OK4244

Responses for l06syzeg7d.blackboard.com/A

NameTTLTypeDataStatusReturned by
ns0049.secondary.cloudflare.com. (162.159.32.50)ns0049.secondary.cloudflare.com. (2606:4700:51::a29f:2032)ns0143.secondary.cloudflare.com. (162.159.33.18)ns0143.secondary.cloudflare.com. (2606:4700:59::a29f:2112)
RR count (Answer/Authority/Additional)OK0/4/10/4/10/4/10/4/1
Response size (bytes)OK419419419420
Response time (ms)OK54525053

Responses for blackboard.com/SOA

NameTTLTypeDataStatusReturned by
ns0049.secondary.cloudflare.com. (162.159.32.50)ns0049.secondary.cloudflare.com. (2606:4700:51::a29f:2032)ns0143.secondary.cloudflare.com. (162.159.33.18)ns0143.secondary.cloudflare.com. (2606:4700:59::a29f:2112)
blackboard.com300SOA
infoblox-master01.us-east-1.bbstack.net. internic.blackboard.com. 2023056495 7200 600 2419200 3600
OKYYYY
300RRSIG
SOA 13 2 300 20230507121303 20230505101303 34505 blackboard.com. HUOf/RqTrkBYE/R6n0ebLzdQ5/83ZLEa skartLjecYmeDnN8KVFQc9vOk2suRjyN PbY3x/ZS6WGaqNXHo+pEvg==
VALIDY
300RRSIG
SOA 13 2 300 20230507121303 20230505101303 34505 blackboard.com. zouO04SypBxWHV9br04BAa9PnzJFNjC0 ecWX+rXjVQYrCPewn8r1F6bBcW9N6E9o aWC7Po5Zon6tTOWO2bWT8w==
VALIDY
300RRSIG
SOA 13 2 300 20230507121303 20230505101303 34505 blackboard.com. Qvx3471oZYg2fLWmzL6TpuLD/r4fePKS fP6XarWShz/H96fBGolPzI8sF84h3nbz Jp2baPbqThHLzpXCtwiwgw==
VALIDY
300RRSIG
SOA 13 2 300 20230507121303 20230505101303 34505 blackboard.com. 3+8kQ4SenJolDyWJPkWGhyW7lmsw1G1L 7YEpsoDYSJns+zDeOOhfB05QlonJ0q43 NxZOkNF9k/2/hUEEtFP2IQ==
VALIDY
300RRSIG
SOA 13 2 300 20230507121303 20230505101303 34505 blackboard.com. rGjTmT0kIfLIzmmLJbXMsDM+36A3Rj3p 05omaVw+NjQ5f+prMThUTuVYuTjBVVzk 8jABwXE2cMKIKiqgFkntIw==
VALIDY
300RRSIG
SOA 13 2 300 20230507121303 20230505101303 34505 blackboard.com. UJKxm3F9k7XnJq2cWPX904+13fILyZnf MSD/JWtT6Y+mNxnXeuvXbLVTqXGo5XWP q3Dp2fMPHhttLlgkjE2tMg==
VALIDY
300RRSIG
SOA 13 2 300 20230507121303 20230505101303 34505 blackboard.com. Vpa3CSA7UeGTRG8ByEcQbRmee0XXQDID 9UPYuQmI8CLh/dhTqhntYICXkrLHZMmo 5e0o6ijPVCFs6FtKImPzMw==
VALIDY
300RRSIG
SOA 13 2 300 20230507121303 20230505101303 34505 blackboard.com. qNxfR6Pbvvr4nix/sQTBw2/agDUmcMlM nIQQyyw9n5eL3cLPHG9SASotYou5wl+M 1c8+tS6oI5wqjpGFw1nLfw==
VALIDY
300RRSIG
SOA 13 2 300 20230507121303 20230505101303 34505 blackboard.com. EpUOFhDBjSYPN0Pv7b5rT0soXSCJOSKu WNJG+b6T/H+uTzHcLrNjDvIrOCPJaih4 cRiHZmnYNZBFtGD6SHsZDg==
VALIDY
300RRSIG
SOA 13 2 300 20230507121303 20230505101303 34505 blackboard.com. VVr0Ghsof8xSgmuheatNz9sgfdKJUsoE fpxGI9HzOd2/z5LWtPFHY3kQ7hj6tpZk tT5axOiC/grbMT6AnczMJQ==
VALIDY
300RRSIG
SOA 13 2 300 20230507121303 20230505101303 34505 blackboard.com. u8jLCnO9S6o/8hbuqgAmAx1HFhEBDLyh qk0GwsEfrNxWCgHA4J5fSqVtBOwEZEs1 DWaWMoBqdcrEjhR7cfov8A==
VALIDY
300RRSIG
SOA 13 2 300 20230507121303 20230505101303 34505 blackboard.com. lOMXcXS3Uzlol1Szz43XJlupbs/UE6/b Q++EKrrrKDXb3VF9f7jnaAYDVxgUTr3A J7sZZo3hD/SyE3GTiH6szg==
VALIDY
300RRSIG
SOA 13 2 300 20230507121303 20230505101303 34505 blackboard.com. XJ0gnEW/4RVxNW0uqarSnt+Wti/bDp0s tDbnICSVjiNXC2uZ0vxyBYYQ3SJifFb8 +PfHBQZh7ja3mgKb5qtuIQ==
VALIDY
300RRSIG
SOA 13 2 300 20230507121303 20230505101303 34505 blackboard.com. 5VLp0LjQzqf4c6iQPSmhmERZ7IMqJQ5u otbZZwNurGEB3ttETmy5TcX1vPZt2j0B Z/cL1jNmLSNYyqxaMAM0xg==
VALIDY
RR count (Answer/Authority/Additional)OK2/0/12/0/12/0/12/0/1
Response size (bytes)OK247247247247
Response time (ms)OK46454445

Responses for blackboard.com/NSEC3PARAM

NameTTLTypeDataStatusReturned by
ns0049.secondary.cloudflare.com. (162.159.32.50)ns0049.secondary.cloudflare.com. (2606:4700:51::a29f:2032)ns0143.secondary.cloudflare.com. (162.159.33.18)ns0143.secondary.cloudflare.com. (2606:4700:59::a29f:2112)
RR count (Answer/Authority/Additional)OK0/4/10/4/10/4/10/4/1
Response size (bytes)OK401401400401
Response time (ms)OK50484749