buerstadt.de

Valid Email Server
Domain Lookup › buerstadt.de

Domain Overview

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

Checked via [email protected] · 2026-03-28 21:54:28 UTC · ↺ Refresh

MX Hostnames

  • mx3sgie.ekom21.de
  • mx3skas.kgrz-ks.de
  • mx4skas.kgrz-ks.de
  • mx5skas.kgrz-ks.de

MX Priorities

  • mx3skas.kgrz-ks.de: 10
  • mx5skas.kgrz-ks.de: 10
  • mx4skas.kgrz-ks.de: 10
  • mx3sgie.ekom21.de: 10

A / AAAA Records

  • 91.98.70.110 ↩ static.110.70.98.91.clients.your-server.de

Mail Server IPs

  • 80.69.201.82 ↩ mx3skas.kgrz-ks.de
  • 62.156.249.82 ↩ mx5skas.kgrz-ks.de
  • 80.69.201.83 ↩ mx4skas.kgrz-ks.de
  • 195.226.81.82 ↩ mx3sgie.ekom21.de
  • 2a02:1010:c210:2d::2b ↩ mx3sgie.ekom21.de

SOA Record

Raw SOA pdns.kiv-host.de hostmaster.ekom21.de 2026032601 7200 3600 2419200 21600
Primary NS (mname)
pdns.kiv-host.de
Admin Email (rname)
hostmaster@ekom21.de
Serial
2026032601
Refresh
7200s
Retry
3600s
Expire
2419200s
Minimum TTL
21600s

Nameservers (NS)

pdns.kiv-host.de
ns2.ekom21.de
ns1.kgrz-ks.de
ns3.ekom21.de
ns4.ekom21.de

SPF Record

✓ Strict (-all)
v=spf1 +ip4:94.130.56.138/32 +ip4:185.233.106.109/32 +ip4:85.220.175.13/32 +ip6:2a01:4f8:c0c:26fa::2/128 include:_spf1.ekom21.de -all
📊 DNS lookups: 1/10
✓ 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 +ip4:94.130.56.138/32 +ip4:185.233.106.109/32 +ip4:85.220.175.13/32 +ip6:2a01:4f8:c0c:26fa::2/128 include:_spf1.ekom21.de -all
  • MS=ms65234156
  • bffef744f81f64d4ae17ddadbe664919c98ed8505da6a2d3610ee22a14673c83
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