RRSIG 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 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 .
nsa.ces.net
195.113.144.205
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
South Africa
41.23.253.59
Ukraine
91.239.232.181
94.140.14.14
2606:4700:4700::1001
2001:4860:4860::8888
NextDNS
45.90.28.66
NSEC 13 4 86400 20260407201827 20260324200600 15771 utia.cas.cz. kK56LINXs48vzduus8379P5xeOnLJGwuDQHExD6ZGaceLdm/wT6u8V4jEIGlzGFt+IibRCvPz9u8ptlma9ZoWg==
AAAA 13 4 86400 20260408024300 20260325020523 15771 utia.cas.cz. s5U1w7gFGNYdLaJcfNw4lSSwU363r7eo0WVjAR0Nl1Pi2yLLxGuhgASg3DTtfg4R7svUpceqBcsw4jcbOSAo7A==
A 13 4 86400 20260408024300 20260325020523 15771 utia.cas.cz. vaY/KKshHgr+G2vqgtfso50emgp5KxwJ1TnMTkFefivude2tmub5VXhegf439Y2CHJR7EdHwPbtXGmIiSM4mIA==
United States of America
208.93.196.147
Russia
217.26.29.42
Canada
66.70.164.12
185.228.168.168
OpenDns
208.67.222.222
9.9.9.9
No RRSIG records found