sm001ca.metricstream.com has no SRV records.
Question and response
Question
dig sm001ca.metricstream.com. SRV
Answer
The response has no answer records.
Authority
metricstream.com. 1800 SOA elle.ns.cloudflare.com. dns.cloudflare.com. 2398032321 10000 2400 604800 1800
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0