Zone apex
Start of authority
Email
Serial
1
Refresh
2h
Retry
15m
Expire
14d
Negative cache TTL
1d
Question and response
Question
dig acm-validations.aws. SOA
Answer
acm-validations.aws. 900 SOA ns-22.awsdns-02.com. awsdns-hostmaster.amazon.com. 1 7200 900 1209600 86400
Authority
acm-validations.aws. 172800 NS ns-1123.awsdns-12.org.
acm-validations.aws. 172800 NS ns-1681.awsdns-18.co.uk.
acm-validations.aws. 172800 NS ns-22.awsdns-02.com.
acm-validations.aws. 172800 NS ns-615.awsdns-12.net.
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0