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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)OK4141202340394038414134343535343235352331233027233123

Responses for blackboard.com/DNSKEY

NameTTLTypeDataStatusReturned by
ns1.blackboard.com. (52.71.114.162)ns2.blackboard.com. (3.227.199.150)
RR count (Answer/Authority/Additional)OK0/1/10/1/1
Response size (bytes)OK155155
Response time (ms)OK8281

Responses for blackboard.com/NS

NameTTLTypeDataStatusReturned by
ns1.blackboard.com. (52.71.114.162)ns2.blackboard.com. (3.227.199.150)
blackboard.com300NS
ns1.blackboard.com.
ns2.blackboard.com.
OKYY
RR count (Answer/Authority/Additional)OK2/0/12/0/1
Response size (bytes)OK107107
Response time (ms)OK6567

Responses for blackboard.com/CNAME

NameTTLTypeDataStatusReturned by
ns1.blackboard.com. (52.71.114.162)ns2.blackboard.com. (3.227.199.150)
RR count (Answer/Authority/Additional)OK0/1/10/1/1
Response size (bytes)OK155155
Response time (ms)OK8787

Responses for blackboard.com/TXT

NameTTLTypeDataStatusReturned by
ns1.blackboard.com. (52.71.114.162)ns2.blackboard.com. (3.227.199.150)
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"
OKYY
RR count (Answer/Authority/Additional)OK7/0/17/0/1
Response size (bytes)OK820820
Response time (ms)OK9189

Responses for blackboard.com/AAAA

NameTTLTypeDataStatusReturned by
ns1.blackboard.com. (52.71.114.162)ns2.blackboard.com. (3.227.199.150)
RR count (Answer/Authority/Additional)OK0/1/10/1/1
Response size (bytes)OK155155
Response time (ms)OK8389

Responses for ksb85omg1z.blackboard.com/A

NameTTLTypeDataStatusReturned by
ns1.blackboard.com. (52.71.114.162)ns2.blackboard.com. (3.227.199.150)
RR count (Answer/Authority/Additional)OK0/1/10/1/1
Response size (bytes)OK166166
Response time (ms)OK8180

Responses for blackboard.com/NS

NameTTLTypeDataStatusReturned by
ns1.blackboard.com. (52.71.114.162)ns2.blackboard.com. (3.227.199.150)
blackboard.com300NS
ns1.blackboard.com.
ns2.blackboard.com.
OKYY
RR count (Answer/Authority/Additional)OK2/0/12/0/1
Response size (bytes)OK107107
Response time (ms)OK6567

Responses for blackboard.com/MX

NameTTLTypeDataStatusReturned by
ns1.blackboard.com. (52.71.114.162)ns2.blackboard.com. (3.227.199.150)
blackboard.com300MX
10 blackboard-com.mail.protection.outlook.com.
OKYY
RR count (Answer/Authority/Additional)OK1/0/11/0/1
Response size (bytes)OK126126
Response time (ms)OK7979

Responses for blackboard.com/A

NameTTLTypeDataStatusReturned by
ns1.blackboard.com. (52.71.114.162)ns2.blackboard.com. (3.227.199.150)
blackboard.com300A
20.85.72.68
OKYY
RR count (Answer/Authority/Additional)OK1/0/11/0/1
Response size (bytes)OK8787
Response time (ms)OK6566

Responses for blackboard.com/SOA

NameTTLTypeDataStatusReturned by
ns1.blackboard.com. (52.71.114.162)ns2.blackboard.com. (3.227.199.150)
blackboard.com300SOA
infoblox-master01.us-east-1.bbstack.net. internic.BlacKboarD.CoM. 2023056466 7200 600 2419200 3600
OKYY
RR count (Answer/Authority/Additional)OK1/0/11/0/1
Response size (bytes)OK155155
Response time (ms)OK6683

Responses for blackboard.com/NSEC3PARAM

NameTTLTypeDataStatusReturned by
ns1.blackboard.com. (52.71.114.162)ns2.blackboard.com. (3.227.199.150)
RR count (Answer/Authority/Additional)OK0/1/10/1/1
Response size (bytes)OK155155
Response time (ms)OK8484