medman.uni-due.de

Valid Email Server
Domain Lookup › medman.uni-due.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
medman.uni-due.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-21 05:08:20 UTC · ↺ Refresh

MX Hostnames

  • portal.wiwinf.uni-due.de
  • mailout.wiwinf.uni-due.de

MX Priorities

  • portal.wiwinf.uni-due.de: 10
  • mailout.wiwinf.uni-due.de: 100

A / AAAA Records

  • 132.252.60.246 ↩ cinch.uni-due.de

Mail Server IPs

  • 132.252.60.9 ↩ portal.wiwinf.uni-due.de
  • 132.252.60.10 ↩ mailout.wiwinf.uni-due.de
  • 2001:638:501:4258:132:252:60:10 ↩ mailout.wiwinf.uni-due.de

SOA Record

Raw SOA wiwinf-dns01.wiwinf.uni-due.de hostmaster.wiwinf.uni-due.de 2024121725 900 600 86400 3600
Primary NS (mname)
wiwinf-dns01.wiwinf.uni-due.de
Admin Email (rname)
hostmaster@wiwinf.uni-due.de
Serial
2024121725
Refresh
900s
Retry
600s
Expire
86400s
Minimum TTL
3600s

Nameservers (NS)

wiwinf-dns01.wiwinf.uni-due.de
wiwinf-dns02.wiwinf.uni-due.de

SPF Record

✓ Soft Fail (~all)
v=spf1 ip4:132.252.0.0/16 ip4:134.91.0.0/16 ip6:2001:638:501::/48 mx ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; pct=100; fo=1;
⚠ p=none — monitoring only, no enforcement
📋 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 ip4:132.252.0.0/16 ip4:134.91.0.0/16 ip6:2001:638:501::/48 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
See demo & docs
Deep verification
Full email verification for medman.uni-due.de

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

No credit card required
Get 1,000 Free Credits