RRSIG records not consistent
Authoritative servers agree, but not all other servers have updated yet.
- Recently moved this domain to another DNS server? Check the NS records .
- Some servers may have cached older records - wait for their TTLs to expire.
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 lf1.cuni.cz .
managed by the owner of lf1.cuni.cz .
david.ruk.cuni.cz
78.128.213.242
The official source of information for this domain,
managed by the owner of lf1.cuni.cz .
managed by the owner of lf1.cuni.cz .
golias.ruk.cuni.cz
195.113.0.2
The official source of information for this domain,
managed by the owner of lf1.cuni.cz .
managed by the owner of lf1.cuni.cz .
ns.lf1.cuni.cz
195.113.48.13
South Africa
105.243.201.191
India
172.232.76.111
Netherlands
185.140.209.224
Brazil
200.231.34.18
Australia
203.22.100.10
Ukraine
91.239.232.181
94.140.14.14
2606:4700:4700::1111
2001:4860:4860::8888
NextDNS
2a07:a8c1::53:54e9
A 13 4 86400 20260408123756 20260325121041 8343 lf1.cuni.cz. Ye9Lj2m6AExK7DO0h+8PICDeRB+WWeaG7mOtHhZCzRvmhoBBllZTOvK+Cis8e5NJg7I6iDF5NpVIK+9lwGNrnQ==
NSEC 13 4 86400 20260408123756 20260325121041 8343 lf1.cuni.cz. bOhey8CueGaTCnXLB6p6cbaDulSmxhCrWznbZa/8DGoxYhUF+ZU02eWuDXKxzBD5s1zeEm2APCPzeNshU4zvxQ==
United States of America
208.93.196.147
Russia
217.26.29.42
2a0d:2a00:1::
OpenDns
208.67.220.220
9.9.9.9
No RRSIG records found
Canada
66.70.164.12
NSEC 13 4 86400 20260408123756 20260325121041 8343 lf1.cuni.cz. bOhey8CueGaTCnXLB6p6cbaDulSmxhCrWznbZa/8DGoxYhUF+ZU02eWuDXKxzBD5s1zeEm2APCPzeNshU4zvxQ==