TXT 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
123.100.147.201
South Africa
139.84.231.130
United States of America
162.243.12.37
Netherlands
185.140.209.224
Russia
193.227.241.27
Brazil
200.231.34.18
Canada
24.37.219.202
India
61.95.220.162
Ukraine
83.170.219.130
2a10:50c0::ad1:ff
2a0d:2a00:2::
1.0.0.1
8.8.8.8
NextDNS
45.90.28.66
OpenDns
2620:119:53::53
2620:fe::fe
"v=spf1 mx ip4:195.113.0.0/16 ip6:2001:718:1e03::/48 ?all"
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
No TXT records found