SOA
Start of Authority
Primary NS
Mailbox
hostmaster.registrar-servers.com
Serial
1782739062
Refresh
43200
Retry
3600
Expire
604800
Minimum TTL
3601
TXT
TXT Records
v=spf1 include:spf.startmail.com ~all
startmail-verification=899b1f20d2f9a29239e044a30a36ec76