Question and response
Question
dig mmsc.iristel.com. SRV
Answer
The response has no answer records.
Authority
mmsc.iristel.com. 10800 SOA pdns104.ultradns.com. tldadmin.iristel.com. 2020070108 86400 86400 86400 86400
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0