Question and response
Question
dig _sip._udp.ip-only.se. SRV
Answer
_sip._udp.ip-only.se. 43200 SRV 1 0 5060 sipdir.online.lync.com.
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1680, xrcode 0, version 0, flags 0