indexo.dev

zai-ingenieure.de

.de crawl

First seen 2026-06-01 · Last seen 2026-06-02 · ok HTTP/1.1 200 345 ms crawled 2026-06-02

NL · 31.7.7.79 · AS20847 Previder B.V.

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title
Willkommen - Zai
Language
de
Canonical
https://www.zai-ingenieure.de/de/

Open Graph

title
Willkommen
updated time
1779895199

Technology

Server
Apache

Contact

Email
Phone

Registration

Updated
2015-07-26
Name servers
  • ns.udag.de.
  • ns.udag.net.
  • ns.udag.org.

DNS records live

NS
  • ns.udag.de
  • ns.udag.net
  • ns.udag.org
MX
  • 10 mx00.udag.de
  • 20 mx01.udag.de
TXT
  • MS=F6BE5AD61F3FCE4176BA8E7D845F9F539824BC6E
Verified for
  • Microsoft 365

Email authentication weak

SPF
v=spf1 include:_smtp.udag.de include:_spf.yoursite.io ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-05-08 to 2026-08-06
Expires in 63 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 65/100 Checked live page: https://www.zai-ingenieure.de/de/

present
  • strict-transport-security
  • x-content-type-options
  • referrer-policy
findings
  • missing Content Security Policy
  • missing frame protection
  • missing Permissions Policy
Header values
referrer-policy
same-origin
x-content-type-options
nosniff
strict-transport-security
max-age=31536000

Linked from (1)