bllmuc.de

Valid Email Server
Domain Lookup › bllmuc.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
bllmuc.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-22 05:40:29 UTC · ↺ Refresh

MX Hostnames

  • mx02.bllmuc.de
  • mx01.bllmuc.de

MX Priorities

  • mx01.bllmuc.de: 10
  • mx02.bllmuc.de: 20

A / AAAA Records

  • 188.94.251.189 ↩ r1158.agenturserver.it

Mail Server IPs

  • 188.174.249.228 ↩ mail.bllmuc.de
  • 86.105.223.74 (no PTR)

SOA Record

Raw SOA ns1.first-ns.de dns.hetzner.com 2026022605 14400 1800 604800 14400
Primary NS (mname)
ns1.first-ns.de
Admin Email (rname)
dns@hetzner.com
Serial
2026022605
Refresh
14400s
Retry
1800s
Expire
604800s
Minimum TTL
14400s

Nameservers (NS)

robotns2.second-ns.de
robotns3.second-ns.com
ns1.first-ns.de

SPF Record

✓ Strict (-all)
v=spf1 a mx a:icsde.bllmuc.de a:mail.bllmuc.de -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1
~ Quarantine — good protection (failing mail goes to spam)
📋 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

2 records
  • SPFv=spf1 a mx a:icsde.bllmuc.de a:mail.bllmuc.de -all
  • MS=ms79961619
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