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
United States of America
208.93.196.147
South Africa
38.60.180.13
Ukraine
91.239.232.181
2a10:50c0::ad2:ff
2606:4700:4700::1001
8.8.4.4
NextDNS
45.90.30.66
NSEC 13 4 600 20260410045717 20260327041502 39349 eis.cas.cz. s0bB5sy8yMeVPB7OHX9Uc25nDOJwk10qmWOWO40NRU46ku4FxBiwd+AO8osDZnrM5bAEv/1vhZOpTOBL3qdlUw==
A 13 4 600 20260404145214 20260321141833 39349 eis.cas.cz. fLyz3OF4rmFMA6OE3di7zeFyp0sK99yzyq4+NMksEkYpBbXq1MbsX/jv1J2X/Hs0Z/JokgiS/SIff5N6jroEHg==
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
Russia
217.26.29.42
Canada
66.70.164.12
2a0d:2a00:1::
OpenDns
208.67.220.220
2620:fe::fe
No RRSIG records found