NS records not consistent
Authoritative servers are returning different records.
- This likely indicates a DNS server configuration issue.
- Records may not have propagated among authoritative servers yet.
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 n.mff.cuni.cz .
managed by the owner of n.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 n.mff.cuni.cz .
managed by the owner of n.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 n.mff.cuni.cz .
managed by the owner of n.mff.cuni.cz .
sns.ms.mff.cuni.cz
195.113.20.77
Australia
123.100.147.201
South Africa
139.84.230.138
Brazil
177.137.64.23
Netherlands
185.140.209.224
Canada
24.37.219.202
Ukraine
37.53.85.119
United States of America
68.183.22.113
94.140.15.15
185.228.169.168
2606:4700:4700::1001
8.8.8.8
NextDNS
45.90.28.66
OpenDns
208.67.220.220
2620:fe::9
The official source of information for this domain,
managed by the owner of n.mff.cuni.cz .
managed by the owner of n.mff.cuni.cz .
david.ruk.cuni.cz
78.128.213.242
The official source of information for this domain,
managed by the owner of n.mff.cuni.cz .
managed by the owner of n.mff.cuni.cz .
golias.ruk.cuni.cz
195.113.0.2
India
14.97.34.2
Russia
217.26.29.42
No NS records found