Zone apex
Start of authority
Email
Serial
85825
Refresh
2h
Retry
10m
Expire
7d
Negative cache TTL
15m
Question and response
Question
dig optonline.net. SOA
Answer
optonline.net. 7200 SOA authns1.cv.net. hostmaster.cv.net. 85825 7200 600 604800 900
Authority
optonline.net. 172800 NS authns1.cvnet.com.
optonline.net. 172800 NS authns1.cv.net.
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0