Question and response
Question
dig servercore.mx. SRV
Answer
The response has no answer records.
Authority
servercore.mx. 1800 SOA a.ns.srv.cr. dns.cloudflare.com. 2397072318 10000 2400 604800 1800
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0