SOA
Start of Authority
Primary NS
Mailbox
servidores.webempresa.com
Serial
2022040318
Refresh
86400
Retry
7200
Expire
3600000
Minimum TTL
86400
NS
Nameservers
MX
Mail Exchangers
TXT
TXT Records
protonmail-verification=4127086ff7fd2262b41dabea4cde58c95aa6d576
v=spf1 include:_spf.protonmail.ch ~all
A