Registro DMARC
v=DMARC1; p=none; rua=mailto:d9b8ce4a@in.mailhardener.com; ruf=mailto:d9b8ce4a@in.mailhardener.com; aspf=r; adkim=r

Registro IPv4
host: uni-mainz.de
class: IN
ttl: 14486
type: A
ip: 134.93.178.31

Servidores DNS Principal (mname) y Secundario (rname)
host: uni-mainz.de
class: IN
ttl: 14486
type: SOA
mname: ns-extern.zdv.uni-mainz.de
rname: noc.uni-mainz.de
serial: 2026040218
refresh: 28800
retry: 7200
expire: 604800
minimum-ttl: 3600

Servidor de Correo
host: uni-mainz.de
class: IN
ttl: 21600
type: MX
pri: 100
target: mailgate-3.zdv.uni-mainz.de

Servidor de Correo
host: uni-mainz.de
class: IN
ttl: 21600
type: MX
pri: 100
target: mailgate-1.zdv.uni-mainz.de

Servidor de Correo
host: uni-mainz.de
class: IN
ttl: 21600
type: MX
pri: 100
target: mailgate-2.zdv.uni-mainz.de

Información TXT
host: uni-mainz.de
class: IN
ttl: 5516
type: TXT
txt: v=spf1 mx ip4:134.93.178.240/28 ip6:2001:4c80:40:62d::/64 ~all
entries: Array

Información TXT
host: uni-mainz.de
class: IN
ttl: 5516
type: TXT
txt: v=spf2.0/mfrom,pra mx ip4:134.93.178.240/28 ip6:2001:4c80:40:62d::/64 ~all
entries: Array

Información TXT
host: uni-mainz.de
class: IN
ttl: 5516
type: TXT
txt: canva-site-verification=AMtvtZhvPy37QDJDMcz3yA
entries: Array

Registro IPv6
host: uni-mainz.de
class: IN
ttl: 14487
type: AAAA
ipv6: 2001:4c80:40:63c:4:86ff:fe5d:b21f