Zone apex
Start of authority
Email
Serial
1
Refresh
2h
Retry
15m
Expire
14d
Negative cache TTL
1d
Question and response
Question
dig encrypt.barracudanetworks.com. SOA
Answer
encrypt.barracudanetworks.com. 900 SOA ns-196.awsdns-24.com. awsdns-hostmaster.amazon.com. 1 7200 900 1209600 86400
Authority
encrypt.barracudanetworks.com. 172800 NS ns-1103.awsdns-09.org.
encrypt.barracudanetworks.com. 172800 NS ns-1638.awsdns-12.co.uk.
encrypt.barracudanetworks.com. 172800 NS ns-196.awsdns-24.com.
encrypt.barracudanetworks.com. 172800 NS ns-894.awsdns-47.net.
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0