Zone apex
Start of authority
Email
Serial
1
Refresh
2h
Retry
15m
Expire
14d
Negative cache TTL
1d
Question and response
Question
dig dmarc.bluebyte.dk. SOA
Answer
dmarc.bluebyte.dk. 900 SOA ns-437.awsdns-54.com. awsdns-hostmaster.amazon.com. 1 7200 900 1209600 86400
Authority
dmarc.bluebyte.dk. 172800 NS ns-1185.awsdns-20.org.
dmarc.bluebyte.dk. 172800 NS ns-1747.awsdns-26.co.uk.
dmarc.bluebyte.dk. 172800 NS ns-437.awsdns-54.com.
dmarc.bluebyte.dk. 172800 NS ns-680.awsdns-21.net.
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0