heitmann-architekten.de

Valid Email Server
Domain Lookup › heitmann-architekten.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
heitmann-architekten.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-20 03:11:37 UTC · ↺ Refresh

MX Hostnames

  • mx03.hornetsecurity.com
  • mx01.hornetsecurity.com
  • mx02.hornetsecurity.com
  • mx04.hornetsecurity.com

MX Priorities

  • mx02.hornetsecurity.com: 20
  • mx01.hornetsecurity.com: 10
  • mx04.hornetsecurity.com: 40
  • mx03.hornetsecurity.com: 30

A / AAAA Records

  • 46.101.99.248 ↩ custom-pages.epunks.de
  • 2a03:b0c0:3:d0::f6a:2001 ↩ custom-pages.epunks.de

Mail Server IPs

  • 94.100.136.8 ↩ mx02.hornetsecurity.com
  • 94.100.132.8 ↩ mx01.hornetsecurity.com
  • 94.100.136.7 ↩ mx04.hornetsecurity.com
  • 94.100.134.8 ↩ mx03.hornetsecurity.com

SOA Record

Raw SOA ns1077.ui-dns.de hostmaster.kundenserver.de 2017010311 28800 7200 604800 300
Primary NS (mname)
ns1077.ui-dns.de
Admin Email (rname)
hostmaster@kundenserver.de
Serial
2017010311
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s

Nameservers (NS)

ns1077.ui-dns.biz
ns1077.ui-dns.de
ns1077.ui-dns.org
ns1077.ui-dns.com

SPF Record

✓ Soft Fail (~all)
v=spf1 include:spf.hornetsecurity.com ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; sp=quarantine
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
↳ Subdomain policy: quarantine

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

1 record
  • SPFv=spf1 include:spf.hornetsecurity.com ~all
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