indexo.dev

jacobs-professional.de

.de crawl

First seen 2026-04-20 · Last seen 2026-05-11 · ok HTTP/1.1 200 2786 ms crawled 2026-05-14

NL · 89.106.200.1 · AS209626 Enflow B.V.

Reputation 100/100

Classifying

HTML metadata

Language
de

Technology

CDN
Cloudflare
Cookie consent
  • OneTrust

Third-party hosts loaded (2)

  • assets.prd.heyflow.com×1
  • cdn.cookielaw.org×1

Registration

Updated
2021-12-06
Name servers
  • ns1.iptwins.net.
  • ns2.iptwins.net.
  • ns3.iptwins.com.
  • ns4.iptwins.com.

DNS records live

NS
  • ns1.iptwins.net
  • ns2.iptwins.net
  • ns3.iptwins.com
  • ns4.iptwins.com
TXT
Show 5 TXT records
  • google-site-verification=l4XgUAkMuadMGWr24grKQiZl47cZMTOVeyMoKAaUhq0
  • _43t2b97kqoh01jy8hoturv0rls07p1f
  • google-site-verification=qXN18DITdNR4_TlqpOCIGSgVXlurT2IwnTo-dUzLct0
  • 26f4pmgyfty9vhz64xq16s38lxk5p5sv
  • QuoVadis=d4cd6605-7f21-46d8-bce2-6a590423fa6a

Email authentication no MX

SPF
not published
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

E8
from 2026-03-19 to 2026-06-17
Expires in 28 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 95/100 Checked live page: https://www2.jacobs-professional.de

present
  • strict-transport-security
  • content-security-policy
  • x-frame-options
  • x-content-type-options
  • referrer-policy
findings
  • missing Permissions Policy
Header values
referrer-policy
strict-origin-when-cross-origin
x-frame-options
SAMEORIGIN
x-content-type-options
nosniff
content-security-policy
frame-ancestors 'self'; report-uri /_/commcsp?disposition=enforce;
strict-transport-security
max-age=63072000; includeSubDomains

Linked from (1)