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 .
ns3-l2.nic.ru
193.232.146.1
The official source of information for this domain,
managed by the owner of getcourse.ru .
managed by the owner of getcourse.ru .
ns4-l2.nic.ru
91.217.20.20
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
South Africa
105.247.175.229
India
14.96.99.83
United States of America
150.136.61.69
Australia
163.227.142.49
Brazil
170.81.69.16
Netherlands
185.140.209.224
Ukraine
37.53.70.212
Canada
51.79.115.185
Russia
85.174.163.130
2a10:50c0::ad1:ff
185.228.168.168
1.0.0.1
2001:4860:4860::8888
NextDNS
45.90.30.66
OpenDns
208.67.222.222
2620:fe::9
ns3-l2.nic.ru. dns.nic.ru. 2020030605 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