SOA
Start of Authority
Primary NS
Mailbox
admin.demo.s99.lon.krystal.io
Serial
2026102401
Refresh
3600
Retry
1800
Expire
1209600
Minimum TTL
86400
MX
Mail Exchangers
TXT
TXT Records
google-site-verification=gD_UsfN3qtso0aBY0tBzaznhFM69qGZ_XiDn0Fs9s4Y
v=spf1 ip4:185.194.90.36 ip4:77.72.1.25 include:relay.k.io a mx ~all