Registro DMARC
v=DMARC1; p=none; rua=mailto:dmarc@smtp.mailtrap.live;ruf=mailto:dmarc@smtp.mailtrap.live; rf=afrf; pct=100

Registro IPv4
host: agceuonline.com
class: IN
ttl: 300
type: A
ip: 104.18.41.163

Registro IPv4
host: agceuonline.com
class: IN
ttl: 300
type: A
ip: 172.64.146.93

Servidores DNS Principal (mname) y Secundario (rname)
host: agceuonline.com
class: IN
ttl: 1183
type: SOA
mname: nick.ns.cloudflare.com
rname: dns.cloudflare.com
serial: 2419459734
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 1800

Información TXT
host: agceuonline.com
class: IN
ttl: 300
type: TXT
txt: v=spf1 include:_spf.smtp.mailtrap.live -all
entries: 

Registro IPv6
host: agceuonline.com
class: IN
ttl: 300
type: AAAA
ipv6: 2606:4700:440c::6812:29a3

Registro IPv6
host: agceuonline.com
class: IN
ttl: 300
type: AAAA
ipv6: 2a06:98c1:3108::ac40:925d