flex-hardware.de

Valid Email Server
Domain Lookup › flex-hardware.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
flex-hardware.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-28 21:29:03 UTC · ↺ Refresh

MX Hostnames

  • flex-hardware.de

MX Priorities

  • flex-hardware.de: 0

A / AAAA Records

  • 195.30.107.189 ↩ cp189.sp-server.net
  • 2001:608:e00:72::189:0 (no PTR)

Mail Server IPs

  • 195.30.107.189 ↩ cp189.sp-server.net
  • 2001:608:e00:72::189:0 (no PTR)

SOA Record

Raw SOA ns5.ns35.de support.serverprofis.net 2026031100 3600 1800 1209600 86400
Primary NS (mname)
ns5.ns35.de
Admin Email (rname)
support@serverprofis.net
Serial
2026031100
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns6.ns35.de
ns8.ns35.de
ns7.ns35.de
ns5.ns35.de

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

✓ 1 found
default._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: default

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

All TXT Records

No TXT records found.

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