Zone apex
Start of authority
Email
Serial
1
Refresh
2h
Retry
15m
Expire
14d
Negative cache TTL
5m
Question and response
Question
dig s3.us-west-2.amazonaws.com. SOA
Answer
s3.us-west-2.amazonaws.com. 300 SOA ns-183.awsdns-22.com. awsdns-hostmaster.amazon.com. 1 7200 900 1209600 300
Authority
s3.us-west-2.amazonaws.com. 46291 NS ns-1003.awsdns-61.net.
s3.us-west-2.amazonaws.com. 46291 NS ns-1065.awsdns-05.org.
s3.us-west-2.amazonaws.com. 46291 NS ns-1696.awsdns-20.co.uk.
s3.us-west-2.amazonaws.com. 46291 NS ns-183.awsdns-22.com.
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0