SOA 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 ipp.cas.cz .
managed by the owner of ipp.cas.cz .
server.ipp.cas.cz
147.231.36.133
The official source of information for this domain,
managed by the owner of ipp.cas.cz .
managed by the owner of ipp.cas.cz .
visla.utia.cas.cz
147.231.12.1
Australia
123.100.147.201
Brazil
149.104.126.22
United States of America
162.243.12.37
Netherlands
167.99.16.111
India
172.232.76.111
Russia
194.104.230.39
South Africa
41.23.252.139
2a10:50c0::ad2:ff
2a0d:2a00:2::
1.0.0.1
8.8.4.4
NextDNS
2a07:a8c0::53:54e9
2620:fe::fe
Server.ipp.cas.cz. postmaster.Server.ipp.cas.cz. 2025122910 14400 3600 1814400 7200
Ukraine
45.140.123.250
OpenDns
208.67.220.220
server.ipp.cas.cz. postmaster.server.ipp.cas.cz. 2025122910 14400 3600 1814400 7200
Canada
50.21.174.242
No SOA records found