Registro DMARC
v=spf1 a -all

Registro IPv4
host: sterlingholidays.us
class: IN
ttl: 300
type: A
ip: 104.21.80.104

Registro IPv4
host: sterlingholidays.us
class: IN
ttl: 300
type: A
ip: 172.67.177.226

Servidores DNS Principal (mname) y Secundario (rname)
host: sterlingholidays.us
class: IN
ttl: 1800
type: SOA
mname: aiden.ns.cloudflare.com
rname: dns.cloudflare.com
serial: 2337943223
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 1800

Registro IPv6
host: sterlingholidays.us
class: IN
ttl: 300
type: AAAA
ipv6: 2606:4700:3031::ac43:b1e2

Registro IPv6
host: sterlingholidays.us
class: IN
ttl: 300
type: AAAA
ipv6: 2606:4700:3035::6815:5068