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
Australia
110.174.62.118
Russia
155.212.145.25
Canada
176.125.239.29
India
181.41.143.178
Brazil
187.102.161.38
South Africa
41.23.184.213
United States of America
45.58.39.72
Netherlands
88.218.123.161
Ukraine
95.158.32.169
2a10:50c0::ad2:ff
185.228.169.168
1.1.1.1
8.8.4.4
NextDNS
45.90.30.66
OpenDns
208.67.222.222
2620:fe::9
No OPT records found