Registro DMARC
v=DMARC1; p=none; sp=none; rua=mailto:spam-reports@ostheer.pl

Registro IPv4
host: ostheer.pl
class: IN
ttl: 300
type: A
ip: 172.67.129.65

Registro IPv4
host: ostheer.pl
class: IN
ttl: 300
type: A
ip: 104.21.2.135

Servidores DNS Principal (mname) y Secundario (rname)
host: ostheer.pl
class: IN
ttl: 1800
type: SOA
mname: earl.ns.cloudflare.com
rname: dns.cloudflare.com
serial: 2343940238
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 1800

Servidor de Correo
host: ostheer.pl
class: IN
ttl: 300
type: MX
pri: 10
target: mail.ostheer.pl

Información TXT
host: ostheer.pl
class: IN
ttl: 300
type: TXT
txt: v=spf1 a mx ip4:87.98.237.217 -all
entries: Array

Registro IPv6
host: ostheer.pl
class: IN
ttl: 300
type: AAAA
ipv6: 2606:4700:3030::6815:287

Registro IPv6
host: ostheer.pl
class: IN
ttl: 300
type: AAAA
ipv6: 2606:4700:3032::ac43:8141