Question and response
Question
dig _imaps._tcp.w-net.us. SRV
Answer
_imaps._tcp.w-net.us. 1800 SRV 10 0 993 imap.advaix.net.
Authority
The response has no authority records.
Additional
. 0 OPT [{Extended_DNS_Error: PROHIBITED}] ; payload 1232, xrcode 0, version 0, flags 0