Registro DMARC
v=DMARC1; p=quarantine; rua=mailto:stco1236@daum.net; ruf=mailto:stco1236@daum.net; aspf=r; adkim=r

Registro IPv4
host: synchrotec.co.kr
class: IN
ttl: 3600
type: A
ip: 115.68.199.51

Servidores DNS Principal (mname) y Secundario (rname)
host: synchrotec.co.kr
class: IN
ttl: 3600
type: SOA
mname: ns1.whoisdomain.kr
rname: help.whois.co.kr
serial: 2023051001
refresh: 10800
retry: 3600
expire: 604800
minimum-ttl: 3600

Servidor de Correo
host: synchrotec.co.kr
class: IN
ttl: 3600
type: MX
pri: 10
target: webmail.synchrotec.co.kr

Información TXT
host: synchrotec.co.kr
class: IN
ttl: 3600
type: TXT
txt: v=spf1 ip4:211.34.104.149 include:spf.cafe24.com ~all
entries: Array