OPT records have propagated
All servers we queried returned the same DNS records.
Not the record you expected?
- Recently moved this domain to another DNS server? Check the NS records .
- Check for typos and misconfigurations.
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
South Africa
105.243.213.131
India
14.192.1.61
Russia
147.78.66.155
Brazil
187.33.255.118
Ukraine
193.238.152.32
Australia
207.148.82.76
United States of America
50.145.38.210
Canada
51.222.248.234
Netherlands
80.74.29.136
2a10:50c0::ad2:ff
2a0d:2a00:1::
2606:4700:4700::1001
8.8.4.4
NextDNS
2a07:a8c0::53:54e9
OpenDns
208.67.220.220
9.9.9.9
No OPT records found