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
105.243.201.172
Netherlands
143.47.183.89
Australia
165.99.241.126
India
182.156.142.19
Brazil
187.20.74.3
Ukraine
193.19.252.51
Russia
213.21.7.146
Canada
51.222.248.234
2a10:50c0::ad2:ff
2606:4700:4700::1001
8.8.4.4
NextDNS
2a07:a8c0::53:54e9
No NSEC records found
\000.blackboard.com. A NS SOA PTR HINFO MX TXT RP AAAA SRV NAPTR SSHFP RRSIG NSEC DNSKEY NSEC3PARAM TLSA CDS CDNSKEY SVCB HTTPS SPF CAA
OpenDns
208.67.222.222
\000.blackboard.com. A NS SOA PTR HINFO MX TXT RP AAAA SRV NAPTR SSHFP RRSIG NSEC DNSKEY NSEC3PARAM TLSA CDS CDNSKEY SVCB SPF CAA