AAAA records not consistent
Authoritative servers agree, but not all other servers do.
- This is normal for AAAA records. They can be geo- or round-robin load-balanced.
- Some servers may have cached older records. Wait for their TTLs to expire.
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 is.cuni.cz .
managed by the owner of is.cuni.cz .
cuce.ruk.cuni.cz
195.113.0.8
The official source of information for this domain,
managed by the owner of is.cuni.cz .
managed by the owner of is.cuni.cz .
david.ruk.cuni.cz
78.128.213.242
The official source of information for this domain,
managed by the owner of is.cuni.cz .
managed by the owner of is.cuni.cz .
golias.ruk.cuni.cz
195.113.0.2
United States of America
104.248.125.224
South Africa
105.246.156.146
Australia
123.100.147.201
India
172.232.76.111
Netherlands
185.140.209.224
Ukraine
193.238.152.32
Brazil
216.238.117.122
Canada
24.37.219.202
2a10:50c0::ad1:ff
2a0d:2a00:1::
2606:4700:4700::1001
8.8.8.8
NextDNS
2a07:a8c0::53:54e9
OpenDns
208.67.220.220
2620:fe::9
Russia
217.26.29.42
No AAAA records found