Zone apex
Start of authority
Email
Serial
2017110200
Refresh
2h
Retry
15m
Expire
14d
Negative cache TTL
1d
Question and response
Question
dig socketlabs.com. SOA
Answer
socketlabs.com. 900 SOA ns-929.awsdns-52.net. dnsadmin.socketlabs.com. 2017110200 7200 900 1209600 86400
Authority
socketlabs.com. 172800 NS ns-1372.awsdns-43.org.
socketlabs.com. 172800 NS ns-1718.awsdns-22.co.uk.
socketlabs.com. 172800 NS ns-88.awsdns-11.com.
socketlabs.com. 172800 NS ns-929.awsdns-52.net.
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0