akf-gmbh.de

Valid Email Server
Domain Lookup › akf-gmbh.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
akf-gmbh.de
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-28 10:42:07 UTC · ↺ Refresh

MX Hostnames

  • d311738.b.ess.de.barracudanetworks.com
  • d311738.a.ess.de.barracudanetworks.com

MX Priorities

  • d311738.b.ess.de.barracudanetworks.com: 20
  • d311738.a.ess.de.barracudanetworks.com: 10

A / AAAA Records

  • 49.12.214.29 ↩ redirect.goeppel.eu
  • 2a01:4f8:1c17:c7dc::1 ↩ redirect.goeppel.eu

Mail Server IPs

  • 18.185.115.250 ↩ mail.ess.de.barracuda.com
  • 18.185.115.251 ↩ mail.ess.de.barracuda.com
  • 18.185.115.252 ↩ mail.ess.de.barracuda.com

SOA Record

Raw SOA a.dns-i.net hostmaster.insyst.de 2022072201 28800 7200 1209600 1800
Primary NS (mname)
a.dns-i.net
Admin Email (rname)
hostmaster@insyst.de
Serial
2022072201
Refresh
28800s
Retry
7200s
Expire
1209600s
Minimum TTL
1800s

Nameservers (NS)

b.dns-i.net
a.dns-i.net
c.dns-i.net

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

No TXT records found.

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