A records not consistent
Authoritative servers agree, but not all other servers do.
- This is normal for A records. They can be geo- or round-robin load-balanced.
- Some servers may have cached older records. Wait for their TTLs to expire.
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-mail01.getcourse.ru
46.148.238.197
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
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
Australia
110.174.62.118
United States of America
129.153.155.81
Brazil
149.104.126.33
Netherlands
160.238.65.215
Ukraine
176.227.246.69
India
182.156.141.236
South Africa
41.23.184.213
Canada
51.79.60.36
94.140.15.15
2606:4700:4700::1001
8.8.8.8
NextDNS
45.90.30.66
OpenDns
2620:119:35::35
9.9.9.9
Russia
82.202.158.185