Registro DMARC
v=DMARC1; p=quarantine; rua=mailto:support@2captcha.com;ruf=mailto:support@2captcha.com;fo=s

Registro IPv4
host: 2captcha.com
class: IN
ttl: 300
type: A
ip: 104.26.10.235

Registro IPv4
host: 2captcha.com
class: IN
ttl: 300
type: A
ip: 104.26.11.235

Registro IPv4
host: 2captcha.com
class: IN
ttl: 300
type: A
ip: 172.67.68.114

Servidores DNS Principal (mname) y Secundario (rname)
host: 2captcha.com
class: IN
ttl: 1800
type: SOA
mname: bruce.ns.cloudflare.com
rname: dns.cloudflare.com
serial: 2361991686
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 1800

Servidor de Correo
host: 2captcha.com
class: IN
ttl: 300
type: MX
pri: 10
target: mx.yandex.ru

Información TXT
host: 2captcha.com
class: IN
ttl: 300
type: TXT
txt: google-site-verification=xz7ur51Q_kTbMxu6I2cXKvnr3heonRzaM_NKZqfbXhc
entries: Array

Información TXT
host: 2captcha.com
class: IN
ttl: 300
type: TXT
txt: google-site-verification=-0MOghQ7nX3-x4wgYI_LAwi7JBsRlsrLnBRDxvFxJyA
entries: Array

Información TXT
host: 2captcha.com
class: IN
ttl: 300
type: TXT
txt: v=spf1 ip4:89.108.117.181 include:_spf.google.com include:_spf.yandex.net include:_spf.mail.ru ~all
entries: Array