Registro DMARC
v=spf1 a:%{i}.trusted.%{h} include:%{i}._ip.%{h}._ehlo.%{d}._spf.vali.email redirect=%{h} ~all

Registro IPv4
host: nysdepartmentofhealth.net
class: IN
ttl: 1800
type: A
ip: 173.224.123.243

Servidores DNS Principal (mname) y Secundario (rname)
host: nysdepartmentofhealth.net
class: IN
ttl: 3601
type: SOA
mname: dns1.registrar-servers.com
rname: hostmaster.registrar-servers.com
serial: 1734364500
refresh: 43200
retry: 3600
expire: 604800
minimum-ttl: 3601

Servidor de Correo
host: nysdepartmentofhealth.net
class: IN
ttl: 1800
type: MX
pri: 10
target: nysdepartmentofhealth.net

Información TXT
host: nysdepartmentofhealth.net
class: IN
ttl: 1800
type: TXT
txt: v=spf1 a mx ip4:173.224.123.243 -all
entries: Array