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 gca.su .
managed by the owner of gca.su .
ns-mail03.getcourse.ru
46.148.238.227
South Africa
105.247.175.229
Australia
170.64.204.141
94.140.15.15
185.228.168.168
8.8.4.4
2620:fe::fe
ns-mail03.getcourse.ru. hostmaster.gca.su. 1552 10800 3600 604800 3600
The official source of information for this domain,
managed by the owner of gca.su .
managed by the owner of gca.su .
ns-mail01.getcourse.ru
46.148.238.197
India
106.201.235.210
Brazil
144.22.131.193
United States of America
150.136.61.69
Ukraine
37.53.70.212
2606:4700:4700::1001
OpenDns
2620:119:35::35
ns-mail01.getcourse.ru. hostmaster.gca.su. 1540 10800 3600 604800 3600
The official source of information for this domain,
managed by the owner of gca.su .
managed by the owner of gca.su .
ns-mail02.getcourse.ru
46.148.238.142
Netherlands
185.140.209.224
Canada
69.72.30.10
Russia
89.169.159.161
NextDNS
45.90.30.66
ns-mail02.getcourse.ru. hostmaster.gca.su. 1554 10800 3600 604800 3600