indexo.dev

develop-group.de

.de crawl

First seen 2026-04-13 · Last seen 2026-05-07 · ok HTTP/1.1 200 2777 ms crawled 2026-05-07

DE · 94.130.227.192 · AS24940 Hetzner Online GmbH

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title
Develop Group: develop group
Language
de-DE
Canonical
https://www.develop-group.de/

Technology

Server
Apache

Contact

Email
Phone

Registration

Updated
2008-02-28
Name servers
  • dns1.noris.net.
  • dns2.noris.net.
  • dns3.noris.net.

DNS records live

NS
  • dns1.noris.net
  • dns2.noris.net
  • dns3.noris.net
MX
  • 10 mx.noris.de
  • 10 mx.noris.net
  • 42 fakemx.noris.net
TXT
Show 6 TXT records
  • ubor25yl+YYnhoMZpr/0OsFIQhShq0RwIcO157U81YE=
  • ca855e3a7a9d03b46b83c7690d209aad
  • 201803121701251dvttp8toxla66rg9e3ppc0awvh7sbmglxqwka7vtqwzulp0rv
  • QqHXhcj2uVW6OgcL4fVUmq5AIq7g9y46K78q2g8s6QEMZdPGJyzuAGZKLeGxCO1iRJRMcUup0GstMf0gZJ2SXA==
  • x1MxrrP1JkLhOCDMIWrUzk2kKIn49aK7Qapn4V82XQw=
  • MS=BB2708D6FABC787B2C3762012C959BB4DBB88305
Verified for
  • Apple

Email authentication strong

SPF
v=spf1 a:mail01-bounce.noris.net a:mail02-bounce.noris.net a:mail03-bounce.noris.net ip4:213.95.1.1 ip4:213.95.1.2 ip4:213.95.1.3 include:spf.noris.net include:spf.crsend.com -all
strict (-all)
DMARC
v=DMARC1; p=none; rua=mailto:dmarc-rua@develop-group.de; ruf=mailto:dmarc-ruf@develop-group.de
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current)

Encryption Everywhere DV TLS CA - G2
from 2025-09-11 to 2026-09-11
Expires in 113 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 75/100 Checked live page: https://www.develop-group.de//

present
  • strict-transport-security
  • x-frame-options
  • x-content-type-options
  • referrer-policy
  • permissions-policy
findings
  • missing Content Security Policy
  • weak content type protection
Header values
referrer-policy
strict-origin-when-cross-origin
x-frame-options
SAMEORIGIN
permissions-policy
geolocation=(), camera=(), usb=(), magnetometer=(), accelerometer=(), vr=(), speaker=(), ambient-light-sensor=(), gyroscope=(), microphone=()
x-content-type-options
nosniff, nosniff
strict-transport-security
max-age=31536000; includeSubDomains

Linked from (1)