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 kav.cas.cz .
managed by the owner of kav.cas.cz .
academy.cas.cz
147.231.58.1
The official source of information for this domain,
managed by the owner of kav.cas.cz .
managed by the owner of kav.cas.cz .
visla.utia.cas.cz
147.231.12.1
South Africa
105.243.178.121
India
148.113.5.39
United States of America
162.243.12.37
Ukraine
193.238.152.32
Brazil
200.231.34.18
Canada
24.50.58.14
Netherlands
45.14.48.161
Russia
84.201.149.88
2a10:50c0::ad2:ff
185.228.169.168
2606:4700:4700::1001
2001:4860:4860::8844
NextDNS
45.90.30.66
OpenDns
2620:119:35::35
2620:fe::fe
No OPT records found