SOA
Start of Authority
Primary NS
Mailbox
hostmaster.ch-dns.net
Serial
2026100302
Refresh
10800
Retry
3600
Expire
604800
Minimum TTL
10800
NS
Nameservers
MX
Mail Exchangers
TXT
TXT Records
protonmail-verification=5d92cc53bda089261fa98a35a454579b8dba4514
v=spf1 include:_spf.protonmail.ch ~all
AAAA