NSEC records not consistent
Authoritative servers are returning different records.
- This likely indicates a DNS server configuration issue.
- Records may not have propagated among authoritative servers yet.
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 dobnet.cz .
managed by the owner of dobnet.cz .
ns1.dobnet.cz
139.28.116.3
Australia
110.174.62.118
Russia
155.212.145.25
Netherlands
185.63.84.162
India
185.67.125.225
Brazil
187.102.161.38
Canada
51.79.60.36
2a10:50c0::ad2:ff
8.8.8.8
2620:fe::fe
4u-therm.dobnet.cz. A NS SOA MX TXT RRSIG NSEC DNSKEY CAA
The official source of information for this domain,
managed by the owner of dobnet.cz .
managed by the owner of dobnet.cz .
ns2.dobnet.cz
139.28.116.4
United States of America
129.153.155.81
Ukraine
176.113.165.173
South Africa
41.23.115.41
185.228.168.168
1.0.0.1
NextDNS
2a07:a8c1::53:54e9
OpenDns
208.67.220.220
No NSEC records found