SOA
Start of Authority
Primary NS
Mailbox
hostmaster.ch-dns.net
Serial
2026051301
Refresh
10800
Retry
3600
Expire
604800
Minimum TTL
10800
NS
Nameservers
MX
Mail Exchangers
TXT
TXT Records
MS=ms70450136
v=spf1 include:spf.protection.outlook.com -all
AAAA