26
records
Name Servers
TTL
NS
AWS Route53
2d
NS
AWS Route53
2d
NS
AWS Route53
2d
NS
AWS Route53
2d
blackboard.com. 172800 IN NS ns-1321.awsdns-37.org. blackboard.com. 172800 IN NS ns-1824.awsdns-36.co.uk. blackboard.com. 172800 IN NS ns-337.awsdns-42.com. blackboard.com. 172800 IN NS ns-719.awsdns-25.net.
Mail Servers
TTL
MX
Microsoft 365
10
5m
blackboard.com. 300 IN MX 10 blackboard-com.mail.protection.outlook.com.
SOA Details
TTL
SOA
Primary NS
Responsible
awsdns-hostmaster.amazon.com
0m
Serial
1
0m
Times
Refresh
2h
Retry
15m
Expire
14d
Minimum TTL
1d
blackboard.com. 900 IN SOA ns-719.awsdns-25.net. awsdns-hostmaster.amazon.com. 1 7200 900 1209600 86400
DMARC
TTL
DMARC
Policy
reject
5m
Subdomain Policy
reject
0m
Percentage
100
0m
RUA
RUF
blackboard.com. 300 IN DMARC v=DMARC1;p=reject;rua=mailto:[email protected];ruf=mailto:[email protected];sp=reject
Certificate Authority Authorization
TTL
CAA
—
5m
CAA
Amazon Trust
5m
CAA
DigiCert
5m
CAA
Let's Encrypt
5m
CAA
Sectigo
5m
CAA
Amazon Trust
5m
CAA
DigiCert
5m
CAA
Sectigo
5m
blackboard.com. 300 IN CAA 128 iodef "mailto:[email protected]" blackboard.com. 300 IN CAA 128 issue "amazon.com" blackboard.com. 300 IN CAA 128 issue "digicert.com" blackboard.com. 300 IN CAA 128 issue "letsencrypt.org" blackboard.com. 300 IN CAA 128 issue "sectigo.com" blackboard.com. 300 IN CAA 128 issuewild "amazon.com" blackboard.com. 300 IN CAA 128 issuewild "digicert.com" blackboard.com. 300 IN CAA 128 issuewild "sectigo.com"
Text Content
TTL
TXT
SPF
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
5m
TXT
Atlassian
atlassian-domain-verification=sL0SeJrvzBUml3o/s27o80sReunbCTKElGcidHph2tiTaZ0nMg7YECa/wuQooaq/
5m
TXT
Google
google-site-verification=fTocuU2OdTBoe0z0NgNx_LFAThArXIONtFHyO--shKk
5m
TXT
Google
google-site-verification=h4SDO4a-PJNaavz2JFzCHiOqtvcVJG-r2SSOSwVnZcw
5m
TXT
Mixpanel
mixpanel-domain-verify=92235a82-8728-4950-9851-57c4eecd4342
5m
TXT
—
ca3-48cd68e33ded47618c454c158fa7dcaf
5m
TXT
—
docu-45723426-bedd-41e0-a6f0-664931fc3806
5m
TXT
—
pfXrSz+R3xXW/7frt70I2B9I5Ji3XNr+ndfiptWw0SwRIwJT1lzgMyka1en34swjl1jIwlBlvCnBBnb4zI+5bA==
5m
TXT
—
rightscale-4938059c848a09deb829
5m
blackboard.com. 300 IN TXT "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" blackboard.com. 300 IN TXT "atlassian-domain-verification=sL0SeJrvzBUml3o/s27o80sReunbCTKElGcidHph2tiTaZ0nMg7YECa/wuQooaq/" blackboard.com. 300 IN TXT "google-site-verification=fTocuU2OdTBoe0z0NgNx_LFAThArXIONtFHyO--shKk" blackboard.com. 300 IN TXT "google-site-verification=h4SDO4a-PJNaavz2JFzCHiOqtvcVJG-r2SSOSwVnZcw" blackboard.com. 300 IN TXT "mixpanel-domain-verify=92235a82-8728-4950-9851-57c4eecd4342" blackboard.com. 300 IN TXT "ca3-48cd68e33ded47618c454c158fa7dcaf" blackboard.com. 300 IN TXT "docu-45723426-bedd-41e0-a6f0-664931fc3806" blackboard.com. 300 IN TXT "pfXrSz+R3xXW/7frt70I2B9I5Ji3XNr+ndfiptWw0SwRIwJT1lzgMyka1en34swjl1jIwlBlvCnBBnb4zI+5bA==" blackboard.com. 300 IN TXT "rightscale-4938059c848a09deb829"