SOA
Start of Authority
Primary NS
Mailbox
admin.demo.p143.lon.krystal.io
Serial
2026062609
Refresh
3600
Retry
1800
Expire
1209600
Minimum TTL
86400
TXT
TXT Records
v=spf1 ip4:185.194.90.40 ip4:77.72.2.143 ip4:77.72.1.22 a mx ip4:77.72.1.98 include:relay.k.io ~all
A