SOA
Start of Authority
Primary NS
Mailbox
hostmaster.tuescher.net
Serial
2026070203
Refresh
10800
Retry
3600
Expire
604800
Minimum TTL
1440
NS
Nameservers
MX
Mail Exchangers
TXT
TXT Records
swisssign-check=qLHeW52RMhIJzL8QE0sE9FMG4M4
v=spf1 include:spf.protection.outlook.com include:sendgrid.net include:_spf.ch.seppmail.cloud -all
A