Zone apex
Start of authority
Email
Serial
2006052819
Refresh
30m
Retry
10m
Expire
7d
Negative cache TTL
15m
Question and response
Question
dig 205.158.110.0.ptr.us.xo.net. SOA
Answer
The response has no answer records.
Authority
xo.net. 0 SOA ns-twbg.verizonwireless.com. ipadmin.eng.xo.com. 2006052819 1800 600 604800 900
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0