Registro DMARC
v=DMARC1; p=reject;

Registro IPv4
host: sheltron.net
class: IN
ttl: 550955
type: A
ip: 104.21.39.194

Registro IPv4
host: sheltron.net
class: IN
ttl: 550955
type: A
ip: 172.67.148.90

Servidores DNS Principal (mname) y Secundario (rname)
host: sheltron.net
class: IN
ttl: 550955
type: SOA
mname: daisy.ns.cloudflare.com
rname: dns.cloudflare.com
serial: 2415865958
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 1800

Información TXT
host: sheltron.net
class: IN
ttl: 550955
type: TXT
txt: google-site-verification=HumEhvse3sONwdS_lnoe3KlUTRXtL_S7L06M_pYH8DQ
entries: Array

Información TXT
host: sheltron.net
class: IN
ttl: 550955
type: TXT
txt: v=spf1 include:sendgrid.net ~all
entries: Array

Registro IPv6
host: sheltron.net
class: IN
ttl: 550955
type: AAAA
ipv6: 2606:4700:3034::ac43:945a

Registro IPv6
host: sheltron.net
class: IN
ttl: 550955
type: AAAA
ipv6: 2606:4700:3030::6815:27c2