nettebrock.de

Valid Email Server
Domain Lookup › nettebrock.de

Domain Overview

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

Checked via [email protected] · 2026-03-26 08:43:26 UTC · ↺ Refresh

MX Hostnames

  • mail.nettebrock.de

MX Priorities

  • mail.nettebrock.de: 10

A / AAAA Records

  • 212.227.198.197 ↩ server5.creativhost.de

Mail Server IPs

  • 212.227.198.197 ↩ server5.creativhost.de

SOA Record

Raw SOA nsa0.schlundtech.de immig.creativ-werbung.de 2023122102 43200 7200 1209600 600
Primary NS (mname)
nsa0.schlundtech.de
Admin Email (rname)
immig@creativ-werbung.de
Serial
2023122102
Refresh
43200s
Retry
7200s
Expire
1209600s
Minimum TTL
600s

Nameservers (NS)

nsc0.schlundtech.de
nsb0.schlundtech.de
nsa0.schlundtech.de
nsd0.schlundtech.de

SPF Record

✓ Strict (-all)
v=spf1 +a +mx +a:server5.creativhost.de -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement

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

3 records
  • DMARCv=DMARC1; p=none
  • google-site-verification=Na6QrVvVf8-xNfNsSYhVORGGdIo2MlZ6bmycEIwid8g
  • SPFv=spf1 +a +mx +a:server5.creativhost.de -all
Full email verification for nettebrock.de

Run SMTP check, SPF/DKIM/DMARC and catch-all detection.

SPF / DKIM / DMARC Get 1,000 Free Credits