Registro DMARC
v=spf1 include:uxmail.io -all

Registro IPv4
host: naesbib.dk
class: IN
ttl: 455
type: A
ip: 130.226.25.93

Servidores DNS Principal (mname) y Secundario (rname)
host: naesbib.dk
class: IN
ttl: 300
type: SOA
mname: ns.dandomain.dk
rname: hostmaster.dandomain.dk
serial: 2026022401
refresh: 14400
retry: 3600
expire: 1209600
minimum-ttl: 300