SOA
Start of Authority
Primary NS
Mailbox
devnull.sourcedns.com
Serial
2026102301
Refresh
3600
Retry
1800
Expire
1209600
Minimum TTL
86400
NS
Nameservers
MX
Mail Exchangers
TXT
TXT Records
v=spf1 +mx +a +ip4:67.227.248.139 +include:spf.protection.outlook.com ~all
MS=ms75023728
A