SOA
Start of Authority
Primary NS
Mailbox
dns.cloudflare.com
Serial
2415085513
Refresh
10000
Retry
2400
Expire
604800
Minimum TTL
1800
MX
Mail Exchangers
TXT
TXT Records
apple-domain-verification=kImmjm8MdwG8KzPG
v=spf1 ip4:168.245.126.209/32 ip4:168.245.121.127/32 ip4:50.31.61.116/32 ip4:168.245.14.77/32 include:sendgrid.net include:_spf.coursetrends.com include:emailsrvr.com mx ~all