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
139.84.230.138
Australia
170.64.230.86
India
172.232.76.111
Brazil
189.109.70.134
Ukraine
217.20.180.65
Canada
24.37.219.202
Netherlands
35.204.120.73
United States of America
64.18.205.228
Russia
77.222.47.130
2a10:50c0::ad2:ff
185.228.169.168
1.0.0.1
8.8.8.8
NextDNS
45.90.30.66
OpenDns
208.67.220.220
2620:fe::fe
No OPT records found