SOA
Start of Authority
Primary NS
Mailbox
hostmaster.one.com
Serial
2026061105
Refresh
14400
Retry
3600
Expire
1209600
Minimum TTL
600
NS
Nameservers
MX
Mail Exchangers
TXT
TXT Records
v=spf1 a mx include:spf.sendiiosmtp.com include:_custspf.one.com ip4:46.30.215.72 ~all
MS=34A0242147DEC6D24B8C2516137FB58E867655C0
A