Question and response
Question
dig mxext.gva.es. DS
Answer
mxext.gva.es. 5 CNAME pro-lbvs0-gva-i-mxexterno.gva.es.
Authority
gva.es. 300 SOA ninot.gva.es. admincorreo.gva.es. 2026030502 14400 300 604800 7200
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0