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
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
South Africa
41.24.40.151
94.140.15.15
1.0.0.1
2001:4860:4860::8888
NextDNS
45.90.30.66
OpenDns
208.67.220.220
No NSEC records found
\000._netblocks.blackboard.com. A PTR HINFO MX TXT RP AAAA SRV SSHFP RRSIG NSEC TLSA SVCB HTTPS SPF CAA
2620:fe::9
\000._netblocks.blackboard.com. A PTR HINFO MX TXT RP AAAA SRV NAPTR RRSIG NSEC TLSA SVCB HTTPS SPF CAA