indexo.dev

kaufmann-ulm.de

.de crawl

First seen 2026-04-17 · Last seen 2026-05-15 · ok HTTP/1.1 200 2563 ms crawled 2026-05-12

DE · 148.251.46.187 · AS24940 Hetzner Online GmbH

Reputation 100/100

Classifying

HTML metadata

Title
Kaufmann KG
Language
de

Technology

Server
Apache

Contact

Email

Registration

Updated
2006-12-04
Name servers
  • ns1.netzprisma.de.
  • ns2.netzprisma.de.

DNS records live

NS
  • ns1.netzprisma.de
  • ns2.netzprisma.de
MX
  • 10 antispam.celos.de
  • 100 antispam2.celos.de
  • 100 antispam3.celos.de

Email authentication strong

SPF
v=spf1 mx include:antispam.celos.de include:spf.cloud.ci-solution.com ip4:62.54.248.34 ip4:62.54.244.178 include:spf.protection.outlook.com a -all
strict (-all)
DMARC
v=DMARC1;p=quarantine;pct=100;rua=mailto:postmaster@kaufmann-ulm.de
policy: quarantine
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDMpsWFWVggsgpb1UFl/qo7zgCYOOD4eAW2OHTPv+xXWrChWUnXi5EHPlnPbemXkTOFcx/r5c1K0qPEBQ5bXL…
  • selector2: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDkk711OKjtvcAE+vkqy7KuVPx5d/fIRbl3t+IgeGZoNrVhMktGedWhwbXTr4uznApjJ/aDfq0i4iSvGiH4Gy…
selectors probed

Certificate (current)

E7
from 2026-04-05 to 2026-07-04
Expires in 45 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://www.kaufmann-ulm.de/

present
  • strict-transport-security
findings
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
strict-transport-security
max-age=15552000

Links to (5)

Linked from (2)