Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
ventar.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-24 06:45:58 UTC · ↺ Refresh
MX Hostnames
- mx00.ionos.de
- mx01.ionos.de
MX Priorities
- mx01.ionos.de: 10
- mx00.ionos.de: 10
A / AAAA Records
- 217.160.0.112 ↩ 217-160-0-112.elastic-ssl.ui-r.com
Mail Server IPs
- 217.72.192.67 ↩ mx01.kundenserver.de
- 212.227.15.41 ↩ mx00.kundenserver.de
SOA Record
Raw SOA
ns3.kundenserver.de hostmaster.kundenserver.de 2017052602 28800 7200 604800 300
Primary NS (mname)
ns3.kundenserver.de
Admin Email (rname)
hostmaster@kundenserver.de
Serial
2017052602
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
ns3.kundenserver.de
ns4.kundenserver.de
SPF Record
✓ Strict (-all)
v=spf1 mx a:mail.ventar.de a:mail.midasnet.org include:_spf-eu.ionos.com include:_spf.kundenserver.de include:_spf.perfora.net -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 1 found
s1._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: s1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
3 records- SPFv=spf1 mx a:mail.ventar.de a:mail.midasnet.org include:_spf-eu.ionos.com include:_spf.kundenserver.de include:_spf.perfora.net -all
- google-site-verification=YNUqBdPgfithTXDyrJF72C0aSApNhDC2cs2i0l7TAgs
- MS=ms32749453
Full email verification for ventar.de
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