lemberg-mannheim.de

Valid Email Server
Domain Lookup › lemberg-mannheim.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
lemberg-mannheim.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-22 22:59:44 UTC · ↺ Refresh

MX Hostnames

  • www87.your-server.de

MX Priorities

  • www87.your-server.de: 10

A / AAAA Records

  • 213.133.104.87 ↩ www87.your-server.de

Mail Server IPs

  • 213.133.104.87 ↩ www87.your-server.de
  • 2a01:4f8:d0a:279d::2 ↩ www87.your-server.de

SOA Record

Raw SOA ns1.your-server.de postmaster.your-server.de 2026011500 86400 1800 3600000 7200
Primary NS (mname)
ns1.your-server.de
Admin Email (rname)
postmaster@your-server.de
Serial
2026011500
Refresh
86400s
Retry
1800s
Expire
3600000s
Minimum TTL
7200s

Nameservers (NS)

ns1.your-server.de
ns3.second-ns.de
ns.second-ns.com

SPF Record

✗ Missing

No SPF record — domain is unprotected against spoofing.

⚠ No SPF record found. Email servers cannot verify authorized senders.

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

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

No TXT records found.

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