Zone apex
Start of authority
Email
Serial
1
Refresh
2h
Retry
15m
Expire
14d
Negative cache TTL
1d
Question and response
Question
dig us-east.atmailcloud.com. SOA
Answer
us-east.atmailcloud.com. 900 SOA ns-457.awsdns-57.com. awsdns-hostmaster.amazon.com. 1 7200 900 1209600 86400
Authority
us-east.atmailcloud.com. 172800 NS ns-1500.awsdns-59.org.
us-east.atmailcloud.com. 172800 NS ns-1556.awsdns-02.co.uk.
us-east.atmailcloud.com. 172800 NS ns-457.awsdns-57.com.
us-east.atmailcloud.com. 172800 NS ns-662.awsdns-18.net.
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0