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 gcb.su .
managed by the owner of gcb.su .
ns-mail01.getcourse.ru
46.148.238.197
Netherlands
143.47.183.89
United States of America
174.136.201.10
Brazil
187.20.74.3
Ukraine
193.19.252.51
Canada
51.222.248.234
Russia
89.208.212.169
8.8.8.8
9.9.9.9
ns-mail01.getcourse.ru. hostmaster.gcb.su. 669149 10800 3600 604800 3600
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
Australia
165.99.241.126
India
182.156.142.19
South Africa
41.24.40.151
2606:4700:4700::1111
NextDNS
2a07:a8c1::53:54e9
OpenDns
2620:119:53::53
ns-mail02.getcourse.ru. hostmaster.gcb.su. 668495 10800 3600 604800 3600
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
2a10:50c0::ad1:ff
2a0d:2a00:1::
ns-mail03.getcourse.ru. hostmaster.gcb.su. 672003 10800 3600 604800 3600