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
United States of America
129.153.155.81
Brazil
187.102.161.38
South Africa
41.23.114.157
Ukraine
91.241.176.31
NextDNS
45.90.28.66
ns-mail01.getcourse.ru. hostmaster.GCA.SU. 1558 10800 3600 604800 3600
Australia
110.175.105.43
Canada
176.125.239.15
1.1.1.1
OpenDns
208.67.222.222
2620:fe::9
ns-mail03.getcourse.ru. hostmaster.GCA.SU. 1570 10800 3600 604800 3600
ns-mail02.getcourse.ru. hostmaster.GCA.SU. 1572 10800 3600 604800 3600
India
185.67.125.225
ns-mail01.getcourse.ru. hostmaster.gca.su. 1558 10800 3600 604800 3600
Russia
87.239.109.119
ns-mail03.getcourse.ru. hostmaster.gca.su. 1570 10800 3600 604800 3600