Zone apex
Start of authority
Email
Serial
1
Refresh
2h
Retry
15m
Expire
14d
Negative cache TTL
1d
Question and response
Question
dig freshemail.io. SOA
Answer
freshemail.io. 900 SOA ns-1213.awsdns-23.org. awsdns-hostmaster.amazon.com. 1 7200 900 1209600 86400
Authority
freshemail.io. 172800 NS ns-1213.awsdns-23.org.
freshemail.io. 172800 NS ns-1972.awsdns-54.co.uk.
freshemail.io. 172800 NS ns-285.awsdns-35.com.
freshemail.io. 172800 NS ns-519.awsdns-00.net.
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0