praelux.de

Valid Email Server
Domain Lookup › praelux.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
praelux.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-20 02:28:20 UTC · ↺ Refresh

MX Hostnames

  • praelux-de.mail.protection.outlook.com

MX Priorities

  • praelux-de.mail.protection.outlook.com: 0

A / AAAA Records

  • 104.21.36.169 (no PTR)
  • 172.67.197.153 (no PTR)
  • 2606:4700:3032::ac43:c599
  • 2606:4700:3033::6815:24a9

Mail Server IPs

  • 52.101.68.15 ↩ mail-db6pr03cu00107.inbound.protection.outlook.com
  • 52.101.73.22 ↩ mail-am7pr05cu00106.inbound.protection.outlook.com
  • 52.101.73.30 ↩ mail-am7pr05cu00306.inbound.protection.outlook.com
  • 52.101.68.36 ↩ mail-db5pr02cu00104.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::b ↩ mail-dbbpr03cu00103.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::f ↩ mail-db7pr03cu00507.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::d ↩ mail-db6pr03cu00105.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::e ↩ mail-am7pr05cu00206.inbound.protection.outlook.com

SOA Record

Raw SOA gabriel.ns.cloudflare.com dns.cloudflare.com 2397136447 10000 2400 604800 1800
Primary NS (mname)
gabriel.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2397136447
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

gabriel.ns.cloudflare.com
lorna.ns.cloudflare.com

SPF Record

✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com ip4:85.214.51.203 include:fks9.com ~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

✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: selector1

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

All TXT Records

3 records
  • SPFv=spf1 include:spf.protection.outlook.com ip4:85.214.51.203 include:fks9.com ~all
  • ca3-6b3b87be16ac447fb65c42d71395e884
  • google-site-verification=55gqrk_S1WM5jiKyd_Ye1ODQ9dvpXrlPN34u-lAVyVA
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 praelux.de

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

No credit card required
Get 1,000 Free Credits