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
102.165.95.37
India
129.154.226.9
United States of America
162.243.12.37
Canada
172.99.156.65
Brazil
179.124.138.229
Russia
185.246.88.234
Australia
203.99.151.27
Netherlands
45.14.48.161
Ukraine
45.140.123.250
94.140.14.14
2a0d:2a00:1::
1.0.0.1
8.8.4.4
NextDNS
2a07:a8c1::53:54e9
OpenDns
208.67.222.222
2620:fe::fe
No OPT records found