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
103.254.5.20
Netherlands
143.47.183.89
United States of America
174.136.201.10
India
182.156.142.19
Brazil
187.20.74.3
Ukraine
193.19.252.51
Russia
213.21.7.146
South Africa
41.24.40.151
2a10:50c0::ad1:ff
2a0d:2a00:2::
1.1.1.1
2001:4860:4860::8888
NextDNS
45.90.30.66
OpenDns
2620:119:35::35
2620:fe::9
Canada
38.131.94.165
No A records found