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
ns-mail02.getcourse.ru. hostmaster.gca.su. 1604 10800 3600 604800 3600
1.0.0.1
NextDNS
2a07:a8c0::53:54e9
ns-mail01.getcourse.ru. hostmaster.gca.su. 1590 10800 3600 604800 3600
8.8.4.4
ns-mail03.getcourse.ru. hostmaster.gca.su. 1602 10800 3600 604800 3600