immobilien-kiefer.de

Valid Email Server
Domain Lookup › immobilien-kiefer.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
immobilien-kiefer.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-22 00:05:22 UTC · ↺ Refresh

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MX Hostnames

  • mxext3.mailbox.org
  • mxext1.mailbox.org
  • mxext2.mailbox.org

MX Priorities

  • mxext1.mailbox.org: 10
  • mxext2.mailbox.org: 10
  • mxext3.mailbox.org: 20

A / AAAA Records

  • 134.119.43.71 ↩ mc22507.ispgateway.de
  • 2a00:1169:103:f020:: ↩ herber-herber.de

Mail Server IPs

  • 80.241.60.212 ↩ mx1.mailbox.org
  • 2001:67c:2050:104::1:25:1 ↩ mx1.mailbox.org
  • 80.241.60.215 ↩ mx2.mailbox.org
  • 2001:67c:2050:104::2:25:1 ↩ mx2.mailbox.org
  • 80.241.60.216 ↩ mx3.mailbox.org
  • 2001:67c:2050:104::3:25:1 ↩ mx3.mailbox.org

SOA Record

Raw SOA ns1.domaindiscount24.net tech.key-systems.net 2024090704 10800 3600 604800 28800
Primary NS (mname)
ns1.domaindiscount24.net
Admin Email (rname)
tech@key-systems.net
Serial
2024090704
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
28800s

Nameservers (NS)

ns1.domaindiscount24.net
ns3.domaindiscount24.net
ns2.domaindiscount24.net

SPF Record

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

DMARC Record

✓ Reject
v=DMARC1;p=reject
✓ Reject — strongest protection
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)

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

2 records
  • SPFv=spf1 include:mailbox.org ~all
  • google-site-verification=6ZE8CfekfCJk4V0yUkBaT_Z4oG8obcCV_6u-Cprc5gk
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