lorenz-personal.de

Valid Email Server

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
lorenz-personal.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-31 15:16:08 UTC · ↺ Refresh

MX Hostnames

  • lorenzpersonal-de01e.mail.protection.outlook.com
  • mail.lorenz-personal.de
  • mail2.lorenz-personal.de

MX Priorities

  • lorenzpersonal-de01e.mail.protection.outlook.com: 0
  • mail2.lorenz-personal.de: 20
  • mail.lorenz-personal.de: 10

A / AAAA Records

  • 82.165.247.209

Mail Server IPs

  • 52.101.73.26 ↩ mail-as9pr05cu01302.inbound.protection.outlook.com
  • 52.101.68.18 ↩ mail-db4pr02cu00302.inbound.protection.outlook.com
  • 52.101.68.27 ↩ mail-db7pr03cu00503.inbound.protection.outlook.com
  • 52.101.68.0 ↩ mail-db3pr0202cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:ca04:: ↩ mail-db3pr0202cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::b ↩ mail-am7pr05cu00103.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::3 ↩ mail-am6pr04cu00303.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::10 ↩ mail-dbapr03cu00100.inbound.protection.outlook.com
  • 82.135.28.235 ↩ mail2.lorenz-personal.de
  • 212.172.8.142 (no PTR)

SOA Record

Raw SOA ns1.dodns.net hostmaster.lorenz-personal.de 2024062533 86400 7200 3600000 172800
Primary NS (mname)
ns1.dodns.net
Admin Email (rname)
hostmaster@lorenz-personal.de
Serial
2024062533
Refresh
86400s
Retry
7200s
Expire
3600000s
Minimum TTL
172800s

Nameservers (NS)

ns2a.dodns.net
ns1a.dodns.net

SPF Record

✓ Strict (-all)
v=spf1 ip4:93.190.66.6 ip4:212.172.8.142 ip4:212.172.9.21 ip4:212.114.207.197 ip4:82.135.28.235 ip4:82.165.247.209 include:spf.cluster.4hr.de include:cemsc.net include:spf.protection.outlook.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✓ Reject
v=DMARC1; p=reject; pct=50; rua=mailto:[email protected]; ruf=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
⚠ Policy applies to 50% of failing messages only

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

2 records
  • MS=ms25771774
  • SPFv=spf1 ip4:93.190.66.6 ip4:212.172.8.142 ip4:212.172.9.21 ip4:212.114.207.197 ip4:82.135.28.235 ip4:82.165.247.209 include:spf.cluster.4hr.de include:cemsc.net include:spf.protection.outlook.com -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 lorenz-personal.de

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

No credit card required
Get 1,000 Free Credits