Domain Overview
DNS: ✓ 9d ago
Checker: ✓ 9d ago
zahnaerzte-kettwig.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-05-23 12:37:37 UTC · ↺ Refresh
MX Hostnames
- mail.zahnaerzte-kettwig.de
MX Priorities
- mail.zahnaerzte-kettwig.de: 10
A / AAAA Records
- 91.184.35.137 ↩ venus.incoweb.de
Mail Server IPs
- 91.184.35.132 ↩ mails.incoweb.de
SOA Record
Raw SOA
ns1.incowebhost.de ix.incoweb.de 2024041801 43200 7200 1209600 3600
Primary NS (mname)
ns1.incowebhost.de
Admin Email (rname)
ix@incoweb.de
Serial
2024041801
Refresh
43200s
Retry
7200s
Expire
1209600s
Minimum TTL
3600s
Nameservers (NS)
ns2.incowebhost.de
ns1.incowebhost.de
ns3.incowebhost.de
ns4.incowebhost.de
SPF Record
✓ Soft Fail (~all)
v=spf1 a mx a:mail.speedpartner.de ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✗ None detectedNo DKIM records found for common selectors — your provider may use a custom selector name.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- DMARCv=DMARC1;p=none
- SPFv=spf1 a mx a:mail.speedpartner.de ~all
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