twosense.de

Valid Email Server
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
twosense.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-10-29 23:16:48 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

  • mail.twosense.de

MX Priorities

  • mail.twosense.de: 10

A / AAAA Records

  • 91.109.28.22 ↩ web1.deinprovider.net

Mail Server IPs

  • 91.109.28.25 ↩ mail1.deinprovider.net

SOA Record

Raw SOA ns5.deinprovider.de hostmaster.deinprovider.de 2024080600 43200 14400 604800 43200
Primary NS (mname)
ns5.deinprovider.de
Admin Email (rname)
hostmaster@deinprovider.de
Serial
2024080600
Refresh
43200s
Retry
14400s
Expire
604800s
Minimum TTL
43200s

Nameservers (NS)

ns7.deinprovider.de
ns5.deinprovider.de
ns8.deinprovider.de
ns6.deinprovider.de

SPF Record

✓ Soft Fail (~all)
v=spf1 a mx ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ p=none
v=DMARC1;p=none
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)

DKIM Selectors

✓ 1 found
mail._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: mail

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

1 record
  • SPFv=spf1 a mx ~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 twosense.de

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

No credit card required
Get 1,000 Free Credits