OPT records not consistent
Authoritative servers agree, but not all other servers have updated yet.
- Recently moved this domain to another DNS server? Check the NS records .
- Some servers may have cached older records - wait for their TTLs to expire.
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 tkcsystem.cz .
managed by the owner of tkcsystem.cz .
ns.forpsi.cz
81.2.209.185
The official source of information for this domain,
managed by the owner of tkcsystem.cz .
managed by the owner of tkcsystem.cz .
ns.forpsi.it
95.110.254.165
The official source of information for this domain,
managed by the owner of tkcsystem.cz .
managed by the owner of tkcsystem.cz .
ns.forpsi.net
81.2.194.130
South Africa
105.243.206.201
India
117.236.75.217
Netherlands
185.105.108.243
Brazil
200.231.34.18
Ukraine
91.199.93.61
2606:4700:4700::1111
8.8.4.4
OpenDns
208.67.220.220
CNAME
tkcsystem.cz
Australia
115.70.244.255
United States of America
135.148.149.226
Russia
185.246.88.234
Canada
51.222.248.234
94.140.15.15
2a0d:2a00:1::
NextDNS
2a07:a8c0::53:54e9
2620:fe::9
No OPT records found