spk-hbn.de

Valid Email Server
Domain Lookup › spk-hbn.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
spk-hbn.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-24 13:51:33 UTC · ↺ Refresh

MX Hostnames

  • y01es.mail.s-web.de
  • y02es.mail.s-web.de

MX Priorities

  • y02es.mail.s-web.de: 10
  • y01es.mail.s-web.de: 10

A / AAAA Records

  • 195.140.51.12 (no PTR)

Mail Server IPs

  • 195.140.96.83 ↩ y02es.mail.s-web.de
  • 195.140.96.82 ↩ y01es.mail.s-web.de

SOA Record

Raw SOA ns1.s-fg-net.de domreg.f-i.de 40 10800 3600 2419200 1800
Primary NS (mname)
ns1.s-fg-net.de
Admin Email (rname)
domreg@f-i.de
Serial
40
Refresh
10800s
Retry
3600s
Expire
2419200s
Minimum TTL
1800s

Nameservers (NS)

ns3.s-fg-net.eu
ns4.s-fg-net.de
ns2.s-fg-net.com
ns1.s-fg-net.de

SPF Record

✓ Soft Fail (~all)
v=spf1 include:spf.mail.s-web.de ip4:109.234.127.0/24 ip4:80.82.206.0/26 ip4:185.98.184.0/24 ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; pct=100; sp=quarantine; ruf=mailto:[email protected]; rua=mailto:[email protected]; aspf=r; fo=s
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: quarantine

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

4 records
  • _1q6moh2l36qf9bfdgqn1o7170wx3fuc
  • _k4toljeiroau5q4tjjjo95q6yr3kavd
  • SPFv=spf1 include:spf.mail.s-web.de ip4:109.234.127.0/24 ip4:80.82.206.0/26 ip4:185.98.184.0/24 ~all
  • adobe-idp-site-verification=7f90187d9a09b9d6131b318725bf0dc3d27b0737767d213ac206546508bd56a8
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 spk-hbn.de

SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.

No credit card required
Get 1,000 Free Credits