SOA
Start of Authority
Primary NS
Mailbox
hostmaster.blacknight.com
Serial
1276215886
Refresh
14400
Retry
7200
Expire
2419200
Minimum TTL
3600
MX
Mail Exchangers
TXT
TXT Records
MS=ms57393300
v=spf1 a:chi-web-01.simprocloud.com include:spf.blacknight.com include:spf.protection.outlook.com include:amazonses.com ~all