SOA
Start of Authority
Primary NS
Mailbox
dns.cloudflare.com
Serial
2408585534
Refresh
10000
Retry
2400
Expire
604800
Minimum TTL
1800
TXT
TXT Records
v=spf1 include:usb._netblocks.mimecast.com include:spf.protection.outlook.com -all
0ed1fe018ab7521429c8464a1eb6a205b9757d92f6