Registro DMARC
v=spf1 ip4:212.1.210.51 include:mailchannels.net a mx include:relay.mailchannels.net ~all

Registro IPv4
host: serkancetinel.com
class: IN
ttl: 300
type: A
ip: 212.1.210.61

Servidores DNS Principal (mname) y Secundario (rname)
host: serkancetinel.com
class: IN
ttl: 86400
type: SOA
mname: ns1.wordpress.com
rname: hostmaster.wordpress.com
serial: 2005071858
refresh: 14400
retry: 7200
expire: 604800
minimum-ttl: 300

Información TXT
host: serkancetinel.com
class: IN
ttl: 3600
type: TXT
txt: v=spf1 ip4:212.1.210.51 include:mailchannels.net a mx include:relay.mailchannels.net ~all
entries: Array