Zone apex
Start of authority
Email
Serial
172
Refresh
4h
Retry
1h
Expire
28d
Negative cache TTL
5m
Question and response
Question
dig echostar.com. SOA
Answer
echostar.com. 1800 SOA ns1.hns.com. no_email.hughes.com. 172 14400 3600 2419200 300
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1220, xrcode 0, version 0, flags 0