Registro DMARC
v=DMARC1; p=reject; sp=reject; adkim=s; aspf=s; pct=100; rua= mailto:2e234624e1c5145@rep.dmarcanalyzer.com

Registro IPv4
host: humbox.ac.uk
class: IN
ttl: 28800
type: A
ip: 46.22.140.47

Servidores DNS Principal (mname) y Secundario (rname)
host: humbox.ac.uk
class: IN
ttl: 12654
type: SOA
mname: srv05001.soton.ac.uk
rname: network.soton.ac.uk
serial: 2015100931
refresh: 10800
retry: 3600
expire: 2419200
minimum-ttl: 900