internetfabrik.de

Valid Email Server
Domain Lookup › internetfabrik.de

Domain Overview

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

Checked via [email protected] · 2026-04-04 20:55:07 UTC · ↺ Refresh

MX Hostnames

  • mx3.agenturserver.de
  • mx2.agenturserver.de
  • mx1.agenturserver.de
  • mx4.agenturserver.de

MX Priorities

  • mx3.agenturserver.de: 20
  • mx4.agenturserver.de: 50
  • mx1.agenturserver.de: 10
  • mx2.agenturserver.de: 10

A / AAAA Records

  • 104.26.14.233 (no PTR)
  • 104.26.15.233 (no PTR)
  • 172.67.69.194 (no PTR)
  • 2606:4700:20::681a:ee9 (no PTR)
  • 2606:4700:20::ac43:45c2 (no PTR)
  • 2606:4700:20::681a:fe9 (no PTR)

Mail Server IPs

  • 185.15.192.58 ↩ mx3.agenturserver.de
  • 185.15.192.59 ↩ mx4.agenturserver.de
  • 185.15.192.56 ↩ mx1.agenturserver.de
  • 185.15.192.57 ↩ mx2.agenturserver.de

SOA Record

Raw SOA carter.ns.cloudflare.com dns.cloudflare.com 2399087869 10000 2400 604800 1800
Primary NS (mname)
carter.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399087869
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

erin.ns.cloudflare.com
carter.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

1 record
  • atlassian-domain-verification=vESZom4OlphO56z4H0gxjRDSC/iLCcR9tACXq50wku5LaKhaxzjaWyBIGI4QCyaZ
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