SOA
Start of Authority
Primary NS
Mailbox
hostmaster.one.com
Serial
2026082101
Refresh
14400
Retry
3600
Expire
1209600
Minimum TTL
600
NS
Nameservers
MX
Mail Exchangers
TXT
TXT Records
protonmail-verification=c74c03bddf82b7769f8ab2d9f87f77d1b3d0d3db
v=spf1 include:_spf.protonmail.ch ~all include:_custspf.one.com ~all
A
IPv4 Addresses
AAAA