SOA 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 mff.cuni.cz .
managed by the owner of mff.cuni.cz .
ns.ms.mff.cuni.cz
195.113.20.71
The official source of information for this domain,
managed by the owner of mff.cuni.cz .
managed by the owner of mff.cuni.cz .
ns.n.mff.cuni.cz
195.113.16.2
The official source of information for this domain,
managed by the owner of mff.cuni.cz .
managed by the owner of mff.cuni.cz .
sns.ms.mff.cuni.cz
195.113.20.77
South Africa
105.243.178.121
Australia
123.100.147.201
India
172.232.76.111
Netherlands
176.74.232.180
Russia
185.246.88.234
Ukraine
193.238.152.32
Brazil
200.231.34.18
Canada
68.183.197.200
United States of America
68.183.22.113
2a10:50c0::ad1:ff
185.228.169.168
2606:4700:4700::1111
2001:4860:4860::8844
OpenDns
2620:119:53::53
2620:fe::fe
ns.n.mff.cuni.cz. netadm.n.mff.cuni.cz. 2005627183 7200 3600 604800 86400
The official source of information for this domain,
managed by the owner of mff.cuni.cz .
managed by the owner of mff.cuni.cz .
david.ruk.cuni.cz
78.128.213.242
The official source of information for this domain,
managed by the owner of mff.cuni.cz .
managed by the owner of mff.cuni.cz .
golias.ruk.cuni.cz
195.113.0.2
NextDNS
45.90.28.66
No SOA records found