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 mff.cuni.cz .
managed by the owner of mff.cuni.cz .
david.ruk.cuni.cz
78.128.213.242
The official source of information for this domain,
managed by the owner of mff.cuni.cz .
managed by the owner of mff.cuni.cz .
golias.ruk.cuni.cz
195.113.0.2
The official source of information for this domain,
managed by the owner of mff.cuni.cz .
managed by the owner of mff.cuni.cz .
ns.ms.mff.cuni.cz
195.113.20.71
The official source of information for this domain,
managed by the owner of mff.cuni.cz .
managed by the owner of mff.cuni.cz .
ns.n.mff.cuni.cz
195.113.16.2
The official source of information for this domain,
managed by the owner of mff.cuni.cz .
managed by the owner of mff.cuni.cz .
sns.ms.mff.cuni.cz
195.113.20.77
South Africa
105.246.156.146
India
172.232.76.111
Netherlands
185.140.209.224
Brazil
200.231.34.18
Australia
203.22.100.10
United States of America
64.18.205.228
Canada
69.80.228.50
Ukraine
94.153.235.126
94.140.15.15
2a0d:2a00:1::
1.1.1.1
2001:4860:4860::8844
NextDNS
45.90.30.66
OpenDns
208.67.220.220
2620:fe::9
Russia
217.26.29.42
No AAAA records found