Zone apex
Start of authority
Email
Serial
1
Refresh
2h
Retry
15m
Expire
14d
Negative cache TTL
1d
Question and response
Question
dig firmasoyou.ivcert.net. SOA
Answer
firmasoyou.ivcert.net. 900 SOA ns-1341.awsdns-39.org. awsdns-hostmaster.amazon.com. 1 7200 900 1209600 86400
Authority
firmasoyou.ivcert.net. 172800 NS ns-1341.awsdns-39.org.
firmasoyou.ivcert.net. 172800 NS ns-1592.awsdns-07.co.uk.
firmasoyou.ivcert.net. 172800 NS ns-292.awsdns-36.com.
firmasoyou.ivcert.net. 172800 NS ns-514.awsdns-00.net.
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0