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
India
14.96.93.31
United States of America
150.136.61.69
Netherlands
185.140.209.224
South Africa
41.23.240.151
Canada
66.70.164.12
2606:4700:4700::1001
149.112.112.112
ns-mail03.getcourse.ru. hostmaster.GCB.su. 689282 10800 3600 604800 3600
ns-mail02.getcourse.ru. hostmaster.GCB.su. 685780 10800 3600 604800 3600
ns-mail01.getcourse.ru. hostmaster.GCB.su. 686425 10800 3600 604800 3600
OpenDns
2620:119:53::53
ns-mail03.getcourse.ru. hostmaster.GCB.su. 689269 10800 3600 604800 3600
Ukraine
134.249.101.136
ns-mail01.getcourse.ru. hostmaster.gcb.su. 686416 10800 3600 604800 3600
Russia
213.171.14.197
ns-mail02.getcourse.ru. hostmaster.gcb.su. 685752 10800 3600 604800 3600