plk110l.sectorshared.net has no SRV records.
Question and response
Question
dig plk110l.sectorshared.net. SRV
Answer
The response has no answer records.
Authority
sectorshared.net. 1800 SOA dolly.ns.cloudflare.com. dns.cloudflare.com. 2397949457 10000 2400 604800 1800
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0