mack-group.de

Valid Email Server
Domain Lookup › mack-group.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
mack-group.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-04-02 03:08:07 UTC · ↺ Refresh

MX Hostnames

  • mailhw.mack-group.de

MX Priorities

  • mailhw.mack-group.de: 10

A / AAAA Records

  • 78.46.6.124 ↩ dedi2024.your-server.de

Mail Server IPs

  • 78.46.6.124 ↩ dedi2024.your-server.de

SOA Record

Raw SOA fay.ns.cloudflare.com dns.cloudflare.com 2400490656 10000 2400 604800 1800
Primary NS (mname)
fay.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2400490656
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

jeff.ns.cloudflare.com
fay.ns.cloudflare.com

SPF Record

✗ Missing

No SPF record — domain is unprotected against spoofing.

⚠ No SPF record found. Email servers cannot verify authorized senders.

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

4 records
  • MS=F077705B64E0170DAFB2F3AD46F18C399EF244A7
  • MS=ms35352385
  • MS=ms62294658
  • MS=ms73135023
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