CERT 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 ruk.cuni.cz .
managed by the owner of ruk.cuni.cz .
cuce.ruk.cuni.cz
195.113.0.8
The official source of information for this domain,
managed by the owner of ruk.cuni.cz .
managed by the owner of ruk.cuni.cz .
david.ruk.cuni.cz
78.128.213.242
The official source of information for this domain,
managed by the owner of ruk.cuni.cz .
managed by the owner of ruk.cuni.cz .
golias.ruk.cuni.cz
195.113.0.2
The official source of information for this domain,
managed by the owner of ruk.cuni.cz .
managed by the owner of ruk.cuni.cz .
ruzenka.prf.cuni.cz
195.113.8.2
South Africa
105.246.216.57
Russia
185.246.88.234
Ukraine
193.238.152.32
Brazil
200.231.34.18
Australia
203.193.193.2
Canada
23.162.243.138
Netherlands
23.94.217.116
India
49.143.252.50
United States of America
68.183.22.113
94.140.15.15
185.228.168.168
2606:4700:4700::1001
8.8.8.8
NextDNS
45.90.28.66
OpenDns
208.67.222.222
149.112.112.112
No CERT records found