Question and response
Question
dig _spf.colt.net. CSYNC
Answer
The response has no answer records.
Authority
_spf.colt.net. 3600 SOA ns20.colt.net. eudnsmaster.colt.net. 2013087721 3600 1800 12345 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0