SOA
Start of Authority
Primary NS
Mailbox
sysadmin.o2switch.fr
Serial
2026041123
Refresh
3600
Retry
1800
Expire
1209600
Minimum TTL
86400
NS
Nameservers
MX
Mail Exchangers
TXT
TXT Records
v=spf1 include:_spf.protonmail.ch ~all
protonmail-verification=26f240bda581e8ba4d13fc9201b3fa5a385b3c0d
A