Registro DMARC
v=DMARC1; p=quarantine; sp=reject; rua=mailto:postmaster@studylib.es

Registro IPv4
host: studylib.es
class: IN
ttl: 300
type: A
ip: 104.21.10.199

Registro IPv4
host: studylib.es
class: IN
ttl: 300
type: A
ip: 172.67.131.183

Servidores DNS Principal (mname) y Secundario (rname)
host: studylib.es
class: IN
ttl: 1800
type: SOA
mname: hank.ns.cloudflare.com
rname: dns.cloudflare.com
serial: 2340080324
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 1800

Servidor de Correo
host: studylib.es
class: IN
ttl: 300
type: MX
pri: 1
target: mail.studylib.es

Información TXT
host: studylib.es
class: IN
ttl: 300
type: TXT
txt: google-site-verification=dfj0kK2KWDb9kZXQXniANTg1-1b2SHfDCdGDcgfWgXQ
entries: Array

Información TXT
host: studylib.es
class: IN
ttl: 300
type: TXT
txt: google-site-verification=nTHkt_vTV256doBU0gFKmn1BD6ezVss79qWduHI5S2M
entries: Array

Información TXT
host: studylib.es
class: IN
ttl: 300
type: TXT
txt: v=spf1 mx ip4:88.99.101.26 ip4:176.9.124.142 include:email.freshdesk.com -all
entries: Array

Registro IPv6
host: studylib.es
class: IN
ttl: 300
type: AAAA
ipv6: 2606:4700:3036::6815:ac7

Registro IPv6
host: studylib.es
class: IN
ttl: 300
type: AAAA
ipv6: 2606:4700:3036::ac43:83b7