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-mail03.getcourse.ru
46.148.238.227
Australia
123.100.147.201
Netherlands
199.247.27.155
Brazil
200.231.34.18
2a10:50c0::ad1:ff
8.8.4.4
ns-mail03.getcourse.ru. hostmaster.GCB.su. 676519 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
India
172.232.76.111
2606:4700:4700::1001
OpenDns
2620:119:35::35
2620:fe::9
ns-mail02.getcourse.ru. hostmaster.GCB.su. 673014 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-mail01.getcourse.ru
46.148.238.197
United States of America
162.243.12.37
South Africa
169.239.247.202
NextDNS
2a07:a8c0::53:54e9
ns-mail01.getcourse.ru. hostmaster.GCB.su. 673660 10800 3600 604800 3600
2a0d:2a00:1::
ns-mail03.getcourse.ru. hostmaster.GCB.su. 676508 10800 3600 604800 3600
Ukraine
193.238.152.32
ns-mail02.getcourse.ru. hostmaster.GCB.su. 673000 10800 3600 604800 3600
Russia
82.179.2.14
ns-mail01.getcourse.ru. hostmaster.GCB.su. 673649 10800 3600 604800 3600
Canada
51.222.248.234
ns-mail02.getcourse.ru. hostmaster.GCB.su. 673003 10800 3600 604800 3600