neckarsulmer-hausverwaltung.de

Valid Email Server
Domain Lookup › neckarsulmer-hausverwaltung.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
neckarsulmer-hausverwaltung.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-04-06 15:27:24 UTC · ↺ Refresh

Add email validation to your forms — free

Add our free script to block 10,000+ disposable domains + perform other checks. No signup, unlimited checks.

MX validation Disposable detection Role accounts
Add to your signup form
<script src="https://check.verifyswift.com/"></script>
One line · No registration · See full docs & demo → · Customize →

MX Hostnames

  • mx-a.secumail.de
  • mx-b.secumail.de

MX Priorities

  • mx-b.secumail.de: 10
  • mx-a.secumail.de: 10

A / AAAA Records

  • 217.160.0.63 ↩ 217-160-0-63.elastic-ssl.ui-r.com
  • 2001:8d8:100f:f000::2fa ↩ 2001-08d8-100f-f000-0000-0000-0000-02fa.elastic-ssl.ui-r.com

Mail Server IPs

  • 212.11.224.132 ↩ sc02.secumail.de
  • 212.11.224.154 ↩ sc04.secumail.de
  • 212.11.225.133 ↩ sc01.secumail.de
  • 212.11.225.17 ↩ sc03.secumail.de

SOA Record

Raw SOA ns1018.ui-dns.org hostmaster.1and1.com 2017031118 28800 7200 604800 300
Primary NS (mname)
ns1018.ui-dns.org
Admin Email (rname)
hostmaster@1and1.com
Serial
2017031118
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s

Nameservers (NS)

ns1018.ui-dns.org
ns1118.ui-dns.de
ns1124.ui-dns.biz
ns1029.ui-dns.com

SPF Record

✓ Soft Fail (~all)
v=spf1 include:_spf-eu.ionos.com include:spf.secumail.de ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

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

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 include:_spf-eu.ionos.com include:spf.secumail.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 · Customize →
See demo & docs
Deep verification
Full email verification for neckarsulmer-hausverwaltung.de

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

No credit card required
Get 1,000 Free Credits