NSEC 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
Australia
149.28.166.211
India
172.232.76.111
Netherlands
185.140.209.224
Brazil
200.231.34.18
United States of America
208.93.196.147
Canada
209.15.140.114
South Africa
41.23.114.73
Ukraine
91.239.232.181
2a10:50c0::ad1:ff
185.228.168.168
2606:4700:4700::1001
2001:4860:4860::8888
NextDNS
45.90.30.66
OpenDns
208.67.220.220
2620:fe::fe
#INT2.lf1.cuni.cz. A NS SOA MX TXT RRSIG NSEC DNSKEY CDS CDNSKEY CAA TYPE65534
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
No NSEC records found
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
lf2.cuni.cz. NS DS RRSIG NSEC