heitkamm.de

Valid Email Server
Domain Lookup › heitkamm.de

Domain Overview

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

Checked via [email protected] · 2026-04-02 01:45:01 UTC · ↺ Refresh

MX Hostnames

  • mail.heitkamm.de

MX Priorities

  • mail.heitkamm.de: 10

A / AAAA Records

  • 92.205.208.236 ↩ sh23152.ispgateway.de
  • 2a00:1169:103:86d0:: ↩ sh23152.ispgateway.de

Mail Server IPs

  • 62.157.204.91 ↩ mail.heitkamm.de

SOA Record

Raw SOA ns81.domaincontrol.com dns.jomax.net 2025111002 28800 7200 604800 600
Primary NS (mname)
ns81.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2025111002
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s

Nameservers (NS)

ns81.domaincontrol.com
ns82.domaincontrol.com

SPF Record

✓ Soft Fail (~all)
v=spf1 mx a:mail.heitkamm.de a:owa.heitkamm.de ip4:62.157.204.91 ip4:62.157.204.93 include:ispgateway.de include:spf.crsend.com include:spf.protection.outlook.com ~all
📊 DNS lookups: 6/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: selector1

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

4 records
  • apple-domain-verification=STvTq11ro0KpXN52
  • google-site-verification=xVNCEGLhfkNwBZgtTvh9KRrkBoDc1btHIBGivfc6D9A
  • MS=ms68507720
  • SPFv=spf1 mx a:mail.heitkamm.de a:owa.heitkamm.de ip4:62.157.204.91 ip4:62.157.204.93 include:ispgateway.de include:spf.crsend.com include:spf.protection.outlook.com ~all
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