Zone apex
Start of authority
Email
Serial
1
Refresh
2h
Retry
15m
Expire
14d
Negative cache TTL
1d
Question and response
Question
dig pc3.atmailcloud.com. SOA
Answer
pc3.atmailcloud.com. 900 SOA ns-1296.awsdns-34.org. awsdns-hostmaster.amazon.com. 1 7200 900 1209600 86400
Authority
pc3.atmailcloud.com. 172800 NS ns-112.awsdns-14.com.
pc3.atmailcloud.com. 172800 NS ns-1296.awsdns-34.org.
pc3.atmailcloud.com. 172800 NS ns-1775.awsdns-29.co.uk.
pc3.atmailcloud.com. 172800 NS ns-922.awsdns-51.net.
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0