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 gcb.su .
managed by the owner of gcb.su .
ns-mail03.getcourse.ru
46.148.238.227
Australia
103.126.12.19
Russia
147.78.66.155
Ukraine
193.242.162.136
Netherlands
51.15.20.120
Canada
51.79.40.76
India
65.20.84.117
NextDNS
45.90.28.66
ns-mail03.getcourse.ru. hostmaster.gcb.su. 703998 10800 3600 604800 3600
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
United States of America
129.153.22.43
Brazil
45.188.81.114
2606:4700:4700::1111
OpenDns
208.67.220.220
149.112.112.112
ns-mail01.getcourse.ru. hostmaster.gcb.su. 701146 10800 3600 604800 3600
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
South Africa
41.23.114.219
2a10:50c0::ad2:ff
2001:4860:4860::8888
ns-mail02.getcourse.ru. hostmaster.gcb.su. 700477 10800 3600 604800 3600