OPT records have propagated
All servers we queried returned the same DNS records.
Not the record you expected?
- Recently moved this domain to another DNS server? Check the NS records .
- Check for typos and misconfigurations.
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 GCB.su .
managed by the owner of GCB.su .
ns-mail01.getcourse.ru
46.148.238.197
The official source of information for this domain,
managed by the owner of GCB.su .
managed by the owner of GCB.su .
ns-mail02.getcourse.ru
46.148.238.142
The official source of information for this domain,
managed by the owner of GCB.su .
managed by the owner of GCB.su .
ns-mail03.getcourse.ru
46.148.238.227
India
103.224.242.100
Australia
123.100.140.104
Ukraine
134.249.101.136
Brazil
144.22.131.193
United States of America
150.136.61.69
Russia
158.160.100.99
Netherlands
185.140.209.224
South Africa
41.23.240.151
Canada
66.70.164.12
94.140.15.15
2a0d:2a00:1::
1.0.0.1
2001:4860:4860::8844
NextDNS
2a07:a8c1::53:54e9
OpenDns
2620:119:35::35
149.112.112.112
No OPT records found