lmu.de

Valid Email Server
Domain Lookup › lmu.de

Domain Overview

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

Checked via [email protected] · 2026-03-21 02:31:16 UTC · ↺ Refresh

MX Hostnames

  • postrelay1.lrz.de
  • postrelay2.lrz.de

MX Priorities

  • postrelay2.lrz.de: 100
  • postrelay1.lrz.de: 100

A / AAAA Records

  • 141.84.44.56 ↩ webfelrz-cluster0.verwaltung.uni-muenchen.de
  • 2001:4ca0:4f06:1:141:84:44:56 ↩ webfelrz-cluster0.verwaltung.uni-muenchen.de

Mail Server IPs

  • 129.187.254.159 ↩ postrelay2a.lrz.de
  • 129.187.255.161 ↩ postrelay2b.lrz.de
  • 2001:4ca0::103:0:0:81bb:ffa1 ↩ postrelay2b.lrz.de
  • 2001:4ca0::103:0:25:1:2 ↩ postrelay2a.lrz.de
  • 129.187.254.158 ↩ postrelay1a.lrz.de
  • 129.187.255.160 ↩ postrelay1b.lrz.de
  • 2001:4ca0::103:0:25:1:1 ↩ postrelay1a.lrz.de
  • 2001:4ca0::103:0:0:81bb:ffa0 ↩ postrelay1.lrz.de

SOA Record

Raw SOA dns1.lrz.de hostmaster.lrz.de 2026031817 21600 1800 3600000 86400
Primary NS (mname)
dns1.lrz.de
Admin Email (rname)
hostmaster@lrz.de
Serial
2026031817
Refresh
21600s
Retry
1800s
Expire
3600000s
Minimum TTL
86400s

Nameservers (NS)

dns2.lrz.bayern
dns3.lrz.eu
dns1.lrz.de

SPF Record

✓ Soft Fail (~all)
v=spf1 redirect=_spf.mail.lrz.de
📊 DNS lookups: 1/10

DMARC Record

✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

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

6 records
  • HARICA-PICTq84kwJVKcQJhyfr
  • SPFv=spf1 redirect=_spf.mail.lrz.de
  • apple-domain-verification=GPRoDsgGm8GmWNY
  • adobe-idp-site-verification=5f640a36a4617cdf45ba9d343d1eecd73a2eecb1ed13bef91dafdd54805c137b
  • openai-domain-verification=dv-G6hWqoaLmXWaANiilGr1fLwQ
  • MS=ms85473926
Full email verification for lmu.de

Run SMTP check, SPF/DKIM/DMARC and catch-all detection.

SPF / DKIM / DMARC Get 1,000 Free Credits