skm-aachen.de

Valid Email Server
Domain Lookup › skm-aachen.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
skm-aachen.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-27 17:22:39 UTC · ↺ Refresh

MX Hostnames

  • securemail.skm-aachen.de

MX Priorities

  • securemail.skm-aachen.de: 10

A / AAAA Records

  • 144.76.76.220 ↩ webserver.xiqit.de

Mail Server IPs

  • 87.234.35.253 ↩ securemail.skm-aachen.de

SOA Record

Raw SOA dns1.epag.net olli.amwi.de 1769420965 10800 3600 604800 300
Primary NS (mname)
dns1.epag.net
Admin Email (rname)
olli@amwi.de
Serial
1769420965
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
300s

Nameservers (NS)

dns1.epag.net
dns2.epag.net

SPF Record

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

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

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

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

All TXT Records

3 records
  • SPFv=spf1 a mx ~all
  • swisssign-check=oaAnxD6Qv_EbeUJAZAllJ9Dt6GA
  • MS=7020779D0328D7E006BF3CA833DBE57BFD1FFBAF
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 skm-aachen.de

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

No credit card required
Get 1,000 Free Credits