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
South Africa
105.246.156.146
Australia
123.100.143.201
United States of America
162.243.12.37
India
172.232.76.111
Ukraine
193.238.152.32
Brazil
200.231.34.18
Canada
24.37.219.202
Netherlands
80.74.28.133
94.140.14.14
1.1.1.1
8.8.4.4
NextDNS
2a07:a8c1::53:54e9
NSEC 13 4 86400 20260409105448 20260326104820 63380 ruk.cuni.cz. O0Wa+wNaxgGeYOXTCe7QdUjGxD3wGr/foNv9peOA6EyyZtPBe8sjvepAoOmnkb4GsvwgRuL6cT3JMVlwDTfXpw==
AAAA 13 4 86400 20260404033820 20260321024106 63380 ruk.cuni.cz. wXVEAiqVxfwo9WfRorGD40J8gAIxtb1ii49tIjKwealgffsn1d4vSc3pSMa8REuMOo4w9kQ0mu4RLM75TWdr1w==
A 13 4 86400 20260404033820 20260321024106 63380 ruk.cuni.cz. RHVfc7kHBN/57b5zB3D3bKKukkI1YQ9a7u2HxAyHOmSDrq4gTGF24fZRz/k7oRW5XiLHR9M+RCkKEBXNjwioRg==
SSHFP 13 4 86400 20260404033820 20260321024106 63380 ruk.cuni.cz. pDk48q+hbBX48qT728xj/oBp7CYypO/feu5sAVvQXONLn8v48Mc3BdaELyBgnYcS9R2qmA6uCKz+RQr1O+K3UA==
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
2a0d:2a00:1::
OpenDns
2620:119:53::53
2620:fe::fe
No RRSIG records found