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
South Africa
105.243.201.161
India
172.232.76.111
Netherlands
185.140.209.224
Brazil
200.231.34.18
Australia
203.22.100.9
United States of America
208.93.196.147
Russia
217.26.29.42
Canada
66.70.164.12
Ukraine
91.239.232.181
2a10:50c0::ad1:ff
185.228.168.168
2606:4700:4700::1001
2001:4860:4860::8844
NextDNS
45.90.30.66
OpenDns
2620:119:53::53
149.112.112.112
"iPIeKj3JG6zFs1lZ4KXoAlJZAkPKIFukHLDleYBUBYyI2jlYP9RTU2bNNj9hRVs3pa8qXzKQ4C56maM2Y92bDg=="
"v=spf1 +include:spf.protection.outlook.com +include:fnhk.cz +a:diana.is.cuni.cz +a:smtp.du1.cesnet.cz +include:sparkpostmail.com -all"
"MS=ms72036055"
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