SOA
Start of Authority
Primary NS
Mailbox
info.hfs.swiss
Serial
2025022801
Refresh
10800
Retry
3600
Expire
604800
Minimum TTL
10800
NS
Nameservers
MX
Mail Exchangers
TXT
TXT Records
v=spf1 include:spf.protection.outlook.com include:_spf.sui-inter.net a:smtp.primeteach.ch +mx +a -all
A
IPv4 Addresses
AAAA