Registro DMARC
v=DMARC1; p=none; rua=mailto:dmarc@rennesmetropole.fr; ruf=mailto:dmarc@rennesmetropole.fr; fo=1

Registro IPv4
host: rennes.fr
class: IN
ttl: 10800
type: A
ip: 217.70.184.55

Servidores DNS Principal (mname) y Secundario (rname)
host: rennes.fr
class: IN
ttl: 10800
type: SOA
mname: ns1.gandi.net
rname: hostmaster.gandi.net
serial: 1765548470
refresh: 10800
retry: 3600
expire: 604800
minimum-ttl: 10800

Servidor de Correo
host: rennes.fr
class: IN
ttl: 21600
type: MX
pri: 10
target: mail.sky.fr

Servidor de Correo
host: rennes.fr
class: IN
ttl: 21600
type: MX
pri: 15
target: mxbackup.entreprises.cegetel.fr

Información TXT
host: rennes.fr
class: IN
ttl: 10800
type: TXT
txt: google-site-verification=D8gi7ajeSHb9Eo7gwbkDfnat6RJGM9o1bVp0xh3Xp68
entries: Array