Registro DMARC
v=DMARC1; p=none; sp=none; rua=mailto:ea20da7b@in.mailhardener.com; ruf=mailto:ea20da7b@in.mailhardener.com; fo=1

Registro IPv4
host: teacherlists.com
class: IN
ttl: 90
type: A
ip: 18.172.213.58

Registro IPv4
host: teacherlists.com
class: IN
ttl: 90
type: A
ip: 18.172.213.59

Registro IPv4
host: teacherlists.com
class: IN
ttl: 90
type: A
ip: 18.172.213.33

Registro IPv4
host: teacherlists.com
class: IN
ttl: 90
type: A
ip: 18.172.213.96

Servidores DNS Principal (mname) y Secundario (rname)
host: teacherlists.com
class: IN
ttl: 900
type: SOA
mname: ns-944.awsdns-54.net
rname: awsdns-hostmaster.amazon.com
serial: 1
refresh: 7200
retry: 900
expire: 1209600
minimum-ttl: 86400

Servidor de Correo
host: teacherlists.com
class: IN
ttl: 300
type: MX
pri: 0
target: teacherlists-com.mail.protection.outlook.com

Información TXT
host: teacherlists.com
class: IN
ttl: 3600
type: TXT
txt: v=spf1 ip4:173.9.27.14 ip4:173.9.27.149 a:ptotoday6.serverhost.net include:spf.protection.outlook.com include:5659842.spf08.hubspotemail.net -all
entries: Array

Información TXT
host: teacherlists.com
class: IN
ttl: 3600
type: TXT
txt: m3c3znksft5bd2s23qkn81hflb2m4tnv
entries: Array

Información TXT
host: teacherlists.com
class: IN
ttl: 3600
type: TXT
txt: google-site-verification=cU4tw97-1t24p5GLKPzTwgEezJrUS9PVWo6LuTGiID4
entries: Array

Información TXT
host: teacherlists.com
class: IN
ttl: 3600
type: TXT
txt: MS=ms14015614
entries: Array

Información TXT
host: teacherlists.com
class: IN
ttl: 3600
type: TXT
txt: 1cj6cvj57n0v9k350z3xy7myrsm2c50x
entries: Array