SOA
Start of Authority
Primary NS
Mailbox
hostmaster.1and1.com
Serial
2017120730
Refresh
28800
Retry
7200
Expire
604800
Minimum TTL
300
NS
Nameservers
TXT
TXT Records
v=spf1 mx ip4:93.90.205.115 include:spf.mailjet.com include:_spf.google.com include:_spf.perfora.net include:_spf-eu.ionos.com include:spf.sendinblue.com include:_spf.kundenserver.de ~all
Sendinblue-code:dc020283cac71c760279aa16e232228c