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 cas.cz .
managed by the owner of cas.cz .
academy.cas.cz
147.231.58.1
The official source of information for this domain,
managed by the owner of cas.cz .
managed by the owner of cas.cz .
visla.utia.cas.cz
147.231.12.1
Australia
123.100.147.201
United States of America
142.93.179.219
India
172.232.76.111
Netherlands
188.166.127.206
Ukraine
193.238.152.32
Brazil
200.231.34.18
South Africa
41.23.98.96
Canada
50.21.174.242
Russia
90.156.226.142
2a10:50c0::ad1:ff
185.228.169.168
1.1.1.1
8.8.4.4
NextDNS
45.90.28.66
OpenDns
2620:119:53::53
2620:fe::9
"MS=ms39575768"
"ePXSCrKIbCwnSmqPXgt9b5EihIrLMLrNQ3g2FCYSqJbIHQ/362INTZNpPZrBeaytOLGIBwmFJD8mQM3EEiJOKA=="
"v=spf1 ip4:147.231.58.22 ip4:147.231.58.32 ip4:147.231.163.131 include:spf.protection.outlook.com ~all"
The official source of information for this domain,
managed by the owner of cas.cz .
managed by the owner of cas.cz .
nsa.ces.net
195.113.144.205
No TXT records found