7
records
IPv4 Addresses
TTL
checkpointlearning.cerifi.com. 60 IN A 44.220.222.87 checkpointlearning.cerifi.com. 60 IN A 54.81.232.139
Name Servers
TTL
20m
20m
20m
checkpointlearning.cerifi.com. 1200 IN NS ns-1099.awsdns-09.org. checkpointlearning.cerifi.com. 1200 IN NS ns-1646.awsdns-13.co.uk. checkpointlearning.cerifi.com. 1200 IN NS ns-352.awsdns-44.com. checkpointlearning.cerifi.com. 1200 IN NS ns-750.awsdns-29.net.
SOA Details
TTL
15m
SOA
Responsible
awsdns-hostmaster.amazon.com
SOA
Serial
1
SOA
Times
Refresh
2h
Retry
15m
Expire
14d
Minimum TTL
1d
checkpointlearning.cerifi.com. 900 IN SOA ns-352.awsdns-44.com. awsdns-hostmaster.amazon.com. 1 7200 900 1209600 86400