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
41.23.113.46
Ukraine
91.239.232.181
94.140.15.15
2606:4700:4700::1111
8.8.4.4
NextDNS
45.90.28.66
NSEC 13 4 86400 20260411221623 20260328214010 65055 lfhk.cuni.cz. Rjhtl49vUTbBXQ/a3cfm5r5/JlM3oP1HeXt73EPKsA50cNT4aHMVzq2DSkEV8m30Lsbhr/VfRSu8Ba7uyRkqHg==
AAAA 13 4 86400 20260411221623 20260328214010 65055 lfhk.cuni.cz. I9SSEif7VlhqiBa/yALPxdnnGz1Qxwut99Z1A0tBLVihJNJP5UEbDhR7bzLJru7j2D0gckRQcQhVS5yri2l9mA==
A 13 4 86400 20260411221623 20260328214010 65055 lfhk.cuni.cz. eVSIAIKBD+GGjSQIozbLSPdsRrGKOsV9JfD1aVlbU/JrxIUI9/zrbuqIQNyfM8vs3fwLCkMpy9dVka+fXSrUjQ==
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
Canada
66.70.164.12
2a0d:2a00:2::
OpenDns
208.67.220.220
2620:fe::fe
No RRSIG records found