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 gcb.su .
managed by the owner of gcb.su .
ns-mail01.getcourse.ru
46.148.238.197
The official source of information for this domain,
managed by the owner of gcb.su .
managed by the owner of gcb.su .
ns-mail02.getcourse.ru
46.148.238.142
The official source of information for this domain,
managed by the owner of gcb.su .
managed by the owner of gcb.su .
ns-mail03.getcourse.ru
46.148.238.227
India
103.216.140.254
Netherlands
143.47.183.89
Australia
165.99.241.126
United States of America
174.136.201.10
Brazil
187.20.74.3
Russia
213.21.7.146
Ukraine
31.41.91.89
South Africa
41.23.115.246
2a10:50c0::ad2:ff
185.228.168.168
2606:4700:4700::1111
2001:4860:4860::8888
NextDNS
2a07:a8c0::53:54e9
OpenDns
208.67.222.222
2620:fe::fe
Canada
209.202.200.170
No A records found