NSEC records not consistent
Authoritative servers agree, but not all other servers have updated yet.
- Recently moved this domain to another DNS server? Check the NS records .
- Some servers may have cached older records - wait for their TTLs to expire.
DNS server
TTL
Time To Live
The amount of time a DNS record is cached for.
Records returned by these servers
The official source of information for this domain,
managed by the owner of blackboard.com .
managed by the owner of blackboard.com .
ns-1321.awsdns-37.org
205.251.197.41
The official source of information for this domain,
managed by the owner of blackboard.com .
managed by the owner of blackboard.com .
ns-1824.awsdns-36.co.uk
205.251.199.32
The official source of information for this domain,
managed by the owner of blackboard.com .
managed by the owner of blackboard.com .
ns-337.awsdns-42.com
205.251.193.81
The official source of information for this domain,
managed by the owner of blackboard.com .
managed by the owner of blackboard.com .
ns-719.awsdns-25.net
205.251.194.207
South Africa
105.247.175.229
Brazil
164.163.178.64
Canada
176.125.239.173
India
183.87.195.180
Ukraine
188.231.134.162
Netherlands
213.165.37.226
Australia
218.33.76.54
United States of America
69.119.149.198
Russia
85.172.12.163
94.140.14.14
1.1.1.1
8.8.4.4
NextDNS
2a07:a8c0::53:54e9
OpenDns
208.67.222.222
2620:fe::9
No NSEC records found
2a0d:2a00:2::
\000._netblocks.blackboard.com. A PTR HINFO MX TXT AAAA SRV NAPTR SSHFP RRSIG NSEC TLSA SVCB HTTPS SPF CAA