niemann.de

Valid Email Server
Domain Lookup › niemann.de

Domain Overview

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

Checked via [email protected] · 2026-04-04 17:19:44 UTC · ↺ Refresh

MX Hostnames

  • intern.niemann.de
  • mxlb.ispgateway.de
  • mail1.niemann.de

MX Priorities

  • mxlb.ispgateway.de: 200
  • mail1.niemann.de: 20
  • intern.niemann.de: 100

A / AAAA Records

  • 92.205.215.83 ↩ mc23008.ispgateway.de
  • 2a00:1169:103:d160:: ↩ mc23008.ispgateway.de

Mail Server IPs

  • 80.67.18.126 ↩ mxlb.ispgateway.de
  • 93.180.212.220 ↩ mail1.niemann.de
  • 80.153.180.164 ↩ intern.niemann.de

SOA Record

Raw SOA ns81.domaincontrol.com dns.jomax.net 2026031102 28800 7200 604800 600
Primary NS (mname)
ns81.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2026031102
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s

Nameservers (NS)

ns82.domaincontrol.com
ns81.domaincontrol.com

SPF Record

✓ Strict (-all)
v=spf1 a mx -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]
~ 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

3 records
  • SPFv=spf1 a mx -all
  • sophos-domain-verification=bd29752db1a4d9a1d4780d36a3e16b04207b89939fc731ea0e990a020c8f7689
  • MS=ms91205843
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