SOA
Start of Authority
Primary NS
Mailbox
dns.cloudflare.com
Serial
2412746326
Refresh
10000
Retry
2400
Expire
604800
Minimum TTL
1800
TXT
TXT Records
MS=ms77862821
v=spf1 +a +mx include:activebookonline.com.spf.auto.dnssmarthost.net include:spf.protection.outlook.com ~all