SOA
Start of Authority
Primary NS
Mailbox
hostmaster.contabo.de
Serial
1784586553
Refresh
10800
Retry
3600
Expire
604800
Minimum TTL
3600
NS
Nameservers
MX
Mail Exchangers
TXT
TXT Records
Sendinblue-code:6c8f48febbb4cf9a53e1a23243c4f376
v=spf1 +a +mx +a:universal.earth include:mxsspf.sendpulse.com include:spf.sendinblue.com mx ~all
A