RRSIG 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
India
172.232.76.111
Netherlands
185.140.209.224
Brazil
200.231.34.18
Australia
203.22.100.10
South Africa
41.23.114.73
Canada
66.70.164.12
Ukraine
94.45.155.209
2a10:50c0::ad1:ff
1.0.0.1
2001:4860:4860::8844
NextDNS
45.90.28.66
A 13 4 86400 20260408124903 20260325121010 8343 lf1.cuni.cz. LpR9YYMgeu/aTWEXmu5C/ovEwCi3gR2bQWVCs91vhXFAPj2EOE0js+wqAwZS96iUeQZqD0Vj4VHFkvES+9zL0A==
NSEC 13 4 86400 20260408112347 20260325111731 8343 lf1.cuni.cz. a91TRneSqOdCU17HBQ0PGQA0KvusUz/7qW48mWqBNGbBFCxeSlKa2umozgxcrB77nj+3MYpZh+3b7Yps6VJjpw==
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
United States of America
208.93.196.147
Russia
217.26.29.42
2a0d:2a00:1::
OpenDns
2620:119:53::53
9.9.9.9
No RRSIG records found