henningmatthaei.de

Valid Email Server
Domain Lookup › henningmatthaei.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
henningmatthaei.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-28 23:36:58 UTC · ↺ Refresh

MX Hostnames

  • w014cafc.kasserver.com

MX Priorities

  • w014cafc.kasserver.com: 10

A / AAAA Records

  • 202.61.238.65 ↩ control.partnerwerk.net

Mail Server IPs

  • 85.13.163.35 ↩ dd45700.kasserver.com

SOA Record

Raw SOA ns1.domainoffensive.de info.domains.resellerinterface.de 1706526631 10800 3600 604800 900
Primary NS (mname)
ns1.domainoffensive.de
Admin Email (rname)
info@domains.resellerinterface.de
Serial
1706526631
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
900s

Nameservers (NS)

ns3.domainoffensive.de
ns1.domainoffensive.de
ns2.domainoffensive.de

SPF Record

✓ Soft Fail (~all)
v=spf1 a mx ptr ip4:85.13.163.35 ip4:185.30.32.193 a:amember.com a:w014cafc.kasserver.com a:mail.henningmatthaei.de a:henningmatthaei.de ~all
📊 DNS lookups: 7/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; sp=reject; pct=100; aspf=r;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
↳ Subdomain policy: reject

DKIM Selectors

✗ None detected

No 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

1 record
  • SPFv=spf1 a mx ptr ip4:85.13.163.35 ip4:185.30.32.193 a:amember.com a:w014cafc.kasserver.com a:mail.henningmatthaei.de a:henningmatthaei.de ~all
Free · No signup required
Add email validation to your forms

Block disposable emails, validate MX records, detect role accounts — unlimited, forever free.

<script src="https://check.verifyswift.com/"></script>
One line of code · Works on any site
See demo & docs
Deep verification
Full email verification for henningmatthaei.de

SMTP handshake, catch-all detection, SPF/DKIM/DMARC analysis, and Yahoo/Outlook verification.

Get 1,000 Free Credits