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
India
125.20.221.42
South Africa
139.84.238.136
Brazil
177.137.64.23
Russia
185.246.88.234
Ukraine
193.238.152.32
Australia
203.22.103.4
Canada
51.222.248.234
United States of America
66.175.212.114
94.140.15.15
185.228.169.168
1.0.0.1
8.8.8.8
NextDNS
45.90.30.66
OpenDns
2620:119:35::35
149.112.112.112
Netherlands
80.74.29.136