Registro DMARC
v=DMARC1; p=reject; sp=reject;  rua=mailto:spam-reports@nk.in.th; adkim=s; aspf=s; pct=100

Registro IPv4
host: knmasters.com
class: IN
ttl: 604800
type: A
ip: 104.21.8.143

Registro IPv4
host: knmasters.com
class: IN
ttl: 604800
type: A
ip: 172.67.188.121

Servidores DNS Principal (mname) y Secundario (rname)
host: knmasters.com
class: IN
ttl: 604800
type: SOA
mname: kai.ns.cloudflare.com
rname: dns.cloudflare.com
serial: 2416677805
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 1800

Servidor de Correo
host: knmasters.com
class: IN
ttl: 604800
type: MX
pri: 10
target: mail.knmasters.com

Información TXT
host: knmasters.com
class: IN
ttl: 604800
type: TXT
txt: v=spf1 a mx ip4:110.78.166.251 include:_spf.nk.in.th ~all
entries: Array

Registro IPv6
host: knmasters.com
class: IN
ttl: 604800
type: AAAA
ipv6: 2606:4700:3035::6815:88f

Registro IPv6
host: knmasters.com
class: IN
ttl: 604800
type: AAAA
ipv6: 2606:4700:3033::ac43:bc79