SOA
Start of Authority
Primary NS
Mailbox
hostmaster.netzone.ch
Serial
2026061000
Refresh
10800
Retry
3600
Expire
1209600
Minimum TTL
900
NS
Nameservers
MX
Mail Exchangers
TXT
TXT Records
v=spf1 include:_spf.protonmail.ch mx ~all
protonmail-verification=2e28e02b7f5e0c73dc018df28fd34ff0c8e50889
A
IPv4 Addresses
AAAA