RRSIG 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 cas.cz .
managed by the owner of cas.cz .
academy.cas.cz
147.231.58.1
The official source of information for this domain,
managed by the owner of cas.cz .
managed by the owner of cas.cz .
visla.utia.cas.cz
147.231.12.1
India
172.232.76.111
Netherlands
185.140.209.224
Brazil
200.231.34.18
Australia
203.22.100.10
Ukraine
91.239.232.181
2a10:50c0::ad2:ff
2606:4700:4700::1111
2001:4860:4860::8844
NextDNS
45.90.28.66
NSEC 13 4 600 20260404150941 20260321142835 39349 eis.cas.cz. d6VF9JC6la+SSz5m/K8Aylhh3M6d2NP/O9+w36Gu+/8dp0JlyLfQ/1jjmMGg3Pwc4HHiIXu6uGR0MbGl/NVY9Q==
A 13 4 600 20260404165025 20260321160514 39349 eis.cas.cz. n1pSdm1dogY9ZmRWrCJsLbL5YlurZuZm56InhvW/lKGQSIxIAT+/ljR0xXVD9+pJPiFQipHzJocm7ETcA9RlEw==
The official source of information for this domain,
managed by the owner of cas.cz .
managed by the owner of cas.cz .
nsa.ces.net
195.113.144.205
United States of America
208.93.196.147
Russia
217.26.29.42
Canada
66.70.164.12
185.228.169.168
OpenDns
2620:119:35::35
9.9.9.9
No RRSIG records found