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
South Africa
105.246.182.74
Australia
110.174.62.118
United States of America
129.153.155.81
Russia
155.212.145.25
Canada
176.125.239.18
Netherlands
178.236.246.70
India
181.41.143.156
Brazil
187.102.161.38
Ukraine
5.183.201.15
94.140.15.15
1.0.0.1
8.8.4.4
NextDNS
45.90.28.66
OpenDns
208.67.222.222
2620:fe::9
No OPT records found