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 cuni.cz .
managed by the owner of cuni.cz .
david.ruk.cuni.cz
78.128.213.242
The official source of information for this domain,
managed by the owner of cuni.cz .
managed by the owner of cuni.cz .
golias.ruk.cuni.cz
195.113.0.2
South Africa
105.246.156.70
India
14.192.1.62
United States of America
162.243.12.37
Netherlands
185.140.209.224
Brazil
200.231.34.18
Australia
203.22.100.10
Canada
204.10.207.39
Ukraine
91.239.232.181
94.140.15.15
2a0d:2a00:2::
1.0.0.1
2001:4860:4860::8888
NextDNS
45.90.30.66
OpenDns
2620:119:35::35
149.112.112.112
The official source of information for this domain,
managed by the owner of cuni.cz .
managed by the owner of cuni.cz .
cuce.ruk.cuni.cz
195.113.0.8
The official source of information for this domain,
managed by the owner of cuni.cz .
managed by the owner of cuni.cz .
nsa.ces.net
195.113.144.205
Russia
217.26.29.42
No NS records found