Registro DMARC
e4mc-dialtone-resolver=na.e4mc.link

Registro IPv4
host: foster-rippling.na.e4mc.link
class: IN
ttl: 300
type: A
ip: 178.156.149.165

Información TXT
host: foster-rippling.na.e4mc.link
class: IN
ttl: 300
type: TXT
txt: e4mc-dialtone-resolver=na.e4mc.link
entries: Array