Question and response
Question
dig mailhost.fra.server.colt.net. CSYNC
Answer
The response has no answer records.
Authority
server.colt.net. 3600 SOA ns20.colt.net. eudnsmaster.colt.net. 2013053135 10800 1800 1209600 86400
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0