Registro DMARC
v=DMARC1;p=reject;pct=100;fo=1;ri=3600;rua=mailto:8e60b3db@inbox.ondmarc.com;ruf=mailto:8e60b3db@inbox.ondmarc.com

Registro IPv4
host: fightingirish.com
class: IN
ttl: 10800
type: A
ip: 34.96.123.237

Servidores DNS Principal (mname) y Secundario (rname)
host: fightingirish.com
class: IN
ttl: 10800
type: SOA
mname: ns1.nd.edu
rname: dns.nd.edu
serial: 31
refresh: 10800
retry: 3600
expire: 1209600
minimum-ttl: 900