Registro DMARC
v=spf1 ip4:217.18.208.27 ip4:217.18.208.29 ip4:217.18.208.31 ip4:51.68.182.123 ip4:51.68.182.124 ip4:51.68.182.125 -all

Registro IPv4
host: dolphin-swim.org
class: IN
ttl: 1392
type: A
ip: 139.99.181.77

Servidores DNS Principal (mname) y Secundario (rname)
host: dolphin-swim.org
class: IN
ttl: 2976
type: SOA
mname: dns1.p04.nsone.net
rname: hostmaster.nsone.net
serial: 2003033087
refresh: 43200
retry: 7200
expire: 1209600
minimum-ttl: 3600

Servidor de Correo
host: dolphin-swim.org
class: IN
ttl: 2972
type: MX
pri: 0
target: mx.dolphin-swim.org

Información TXT
host: dolphin-swim.org
class: IN
ttl: 2977
type: TXT
txt: v=spf1 ip4:217.18.208.27 ip4:217.18.208.29 ip4:217.18.208.31 ip4:51.68.182.123 ip4:51.68.182.124 ip4:51.68.182.125 -all
entries: Array