Registro DMARC
v=DMARC1;p=none;pct=100;rua=mailto:postmaster@netoxygen.ch;ruf=mailto:postmaster@netoxygen.ch 

Registro IPv4
host: netoxygen.ch
class: IN
ttl: 300
type: A
ip: 193.73.122.5

Servidores DNS Principal (mname) y Secundario (rname)
host: netoxygen.ch
class: IN
ttl: 300
type: SOA
mname: ns1.netoxygen.ch
rname: info.netoxygen.ch
serial: 2021062477
refresh: 300
retry: 300
expire: 2419200
minimum-ttl: 300

Servidor de Correo
host: netoxygen.ch
class: IN
ttl: 300
type: MX
pri: 10
target: iredmail.netoxygen.ch

Información TXT
host: netoxygen.ch
class: IN
ttl: 300
type: TXT
txt: v=spf1 include:_spf.mailersend.net a:mail.netoxygen.ch a:hosting.netoxygen.ch a:img.netoxygen.ch a:master2.netoxygen.ch ip4:213.3.23.172/32 a:iredmail.netoxygen.ch include:_spf.netoxygen.ch include:_spf.google.com -all
entries: Array

Información TXT
host: netoxygen.ch
class: IN
ttl: 300
type: TXT
txt: MS=6D5C8FA474C7EF5860119868F3A97557ED7B7FE8
entries: Array

Información TXT
host: netoxygen.ch
class: IN
ttl: 300
type: TXT
txt: google-site-verification=y4wbZlheOy95RdU-3yTcreO2bDd4ErOy6MByUL0DDD0
entries: Array