fs.lmu.de

Valid Email Server
Domain Lookup › fs.lmu.de

Domain Overview

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

Checked via [email protected] · 2026-04-04 00:08:22 UTC · ↺ Refresh

MX Hostnames

  • mailrelay1.lrz.de
  • mailrelay2.lrz.de

MX Priorities

  • mailrelay1.lrz.de: 10
  • mailrelay2.lrz.de: 10

A / AAAA Records

  • 141.84.44.4 ↩ avl.fs.lmu.de
  • 2001:4ca0:4f02::80:1 ↩ avl.fs.lmu.de

Mail Server IPs

  • 129.187.255.133 ↩ mailrelay1.lrz.de
  • 2001:4ca0::103:0:0:81bb:ff85 ↩ mailrelay1.lrz.de
  • 129.187.255.134 ↩ mailrelay2.lrz.de
  • 2001:4ca0::103:0:0:81bb:ff86 ↩ mailrelay2.lrz.de

SOA Record

Raw SOA dns1.lrz.de hostmaster.lrz.de 2026031249 21600 1800 3600000 86400
Primary NS (mname)
dns1.lrz.de
Admin Email (rname)
hostmaster@lrz.de
Serial
2026031249
Refresh
21600s
Retry
1800s
Expire
3600000s
Minimum TTL
86400s

Nameservers (NS)

dns1.lrz.de
dns3.lrz.de
dns2.lrz.de

SPF Record

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

DMARC Record

~ Quarantine
v=DMARC1;p=quarantine
~ Quarantine — good protection (failing mail goes to spam)
📋 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 redirect=_spf.fs.lmu.de
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