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 .
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 .
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
103.14.50.2
Netherlands
185.140.209.224
Brazil
200.231.34.18
Australia
203.22.100.10
United States of America
208.93.196.147
South Africa
41.23.114.73
Canada
66.70.164.12
Ukraine
91.239.232.181
94.140.14.14
2606:4700:4700::1111
8.8.8.8
NextDNS
2a07:a8c1::53:54e9
NSEC 13 4 86400 20260411070048 20260328063341 39304 is.cuni.cz. BVxYfKwr6HyyyyWcy5rDiWHmhl6j7ULhFCt0b9fJIIN8QVLUdwYMMrITOAHUIbw5JLQOMxtozN1qOe32fHNR4Q==
AAAA 13 4 86400 20260411070048 20260328063341 39304 is.cuni.cz. uPIAQaRWhnvrVXcKRHXcvePMwyp8fMkzRClJvC+aSm+i1lJ5KfrMNnt6mFpgTu4Sanam9zaXxdIJPvoh90EbyA==
A 13 4 86400 20260411070048 20260328063341 39304 is.cuni.cz. lR/5NakFpBIP6CWOK6ou1Uo5Xf1oHG+sosnLU34KRXhgC8WbjDUSDSDZkSJtv/4J095Sin1uX2MPWeLUgaS3Fg==
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
185.228.168.168
OpenDns
2620:119:53::53
9.9.9.9
No RRSIG records found