Registro DMARC
v=spf1 include:_spf.timeweb.ru ~all

Registro IPv4
host: md.biznet-us.com
class: IN
ttl: 300
type: A
ip: 185.229.9.161

Información TXT
host: md.biznet-us.com
class: IN
ttl: 300
type: TXT
txt: v=spf1 include:_spf.timeweb.ru ~all
entries: Array