Registro DMARC
v=DMARC1;p=none;pct=100;rua=mailto:noreply@mail.tundra3.com

Registro IPv4
host: tundra3.com
class: IN
ttl: 300
type: A
ip: 151.101.193.91

Registro IPv4
host: tundra3.com
class: IN
ttl: 300
type: A
ip: 151.101.1.91

Registro IPv4
host: tundra3.com
class: IN
ttl: 300
type: A
ip: 151.101.129.91

Registro IPv4
host: tundra3.com
class: IN
ttl: 300
type: A
ip: 151.101.65.91

Servidores DNS Principal (mname) y Secundario (rname)
host: tundra3.com
class: IN
ttl: 6417
type: SOA
mname: ns-cloud-e1.googledomains.com
rname: cloud-dns-hostmaster.google.com
serial: 2
refresh: 21600
retry: 3600
expire: 259200
minimum-ttl: 300

Información TXT
host: tundra3.com
class: IN
ttl: 300
type: TXT
txt: v=spf1 include:_spf.google.com include:sendgrid.net ~all
entries: Array

Información TXT
host: tundra3.com
class: IN
ttl: 300
type: TXT
txt: google-site-verification=L9_NVmJvoV-T0kOYLsIsFu3XXWTuR4gzfedava77t1w
entries: Array