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 GETCOURSE.RU .
managed by the owner of GETCOURSE.RU .
ns8-l2.nic.RU
91.217.21.20
2a10:50c0::ad2:ff
1.1.1.1
8.8.8.8
NextDNS
2a07:a8c1::53:54e9
OpenDns
208.67.220.220
149.112.112.112
ns3-l2.nic.RU. dns.nic.RU. 2020030613 1440 3600 2592000 600
The official source of information for this domain,
managed by the owner of GETCOURSE.RU .
managed by the owner of GETCOURSE.RU .
helium.ns.hetzner.de
193.47.99.5
The official source of information for this domain,
managed by the owner of GETCOURSE.RU .
managed by the owner of GETCOURSE.RU .
hydrogen.ns.hetzner.com
213.133.100.98
The official source of information for this domain,
managed by the owner of GETCOURSE.RU .
managed by the owner of GETCOURSE.RU .
oxygen.ns.hetzner.com
88.198.229.192
No SOA records found