koerperconcept.de

Valid Email Server
Domain Lookup › koerperconcept.de

Domain Overview

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

Checked via [email protected] · 2026-03-31 12:56:11 UTC · ↺ Refresh

MX Hostnames

  • mail.koerperconcept.de

MX Priorities

  • mail.koerperconcept.de: 10

A / AAAA Records

  • 217.160.0.200 ↩ 217-160-0-200.elastic-ssl.ui-r.com
  • 2001:8d8:100f:f000::25f ↩ 2001-08d8-100f-f000-0000-0000-0000-025f.elastic-ssl.ui-r.com

Mail Server IPs

  • 80.153.147.202 ↩ mail.koerperconcept.de

SOA Record

Raw SOA ns1101.ui-dns.com hostmaster.1und1.com 2017060143 28800 7200 604800 600
Primary NS (mname)
ns1101.ui-dns.com
Admin Email (rname)
hostmaster@1und1.com
Serial
2017060143
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s

Nameservers (NS)

ns1059.ui-dns.biz
ns1101.ui-dns.com
ns1112.ui-dns.org
ns1114.ui-dns.de

SPF Record

✓ Strict (-all)
v=spf1 ip4:80.153.147.202 -all
📊 DNS lookups: 0/10
✓ Hard fail (-all) — strict enforcement

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

3 records
  • SPFv=spf1 ip4:80.153.147.202 -all
  • MS=ms31987187
  • google-site-verification=VClePoFnouo9F6BrKzJApbePk3Y9xkMTJiCYHQrbNYU
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