indexo.dev

jan-siebert.net

.net crawl

First seen 2026-04-18 · Last seen 2026-05-12 · ok HTTP/1.1 200 2933 ms crawled 2026-05-12

US · 35.172.94.1 · AS14618 Amazon.com, Inc.

Reputation 100/100

Classifying

HTML metadata

Title
internationaler Top Fotograf Jan E. Siebert
Description
Fotograf für höchste Ansprüche in der Peoplefotografie - Exklusivität & Individualität - weltweit buchbar. ✓ Celebrity ✓ Porträt ✓ Lifestyle ✓ Fashion ✓ Konzert ✓ Architektur & Interior ✓ Workshops ✓ Photo Art - Fotograf Jan E. Siebert
Language
de
Canonical
https://www.jan-siebert.net/
Feeds

Open Graph

url
https://www.jan-siebert.net/
title
internationaler Top Fotograf Jan E. Siebert
description
Fotograf für höchste Ansprüche in der Peoplefotografie - Exklusivität & Individualität - weltweit buchbar. ✓ Celebrity ✓ Porträt ✓ Lifestyle ✓ Fashion ✓ Konzert ✓ Architektur & Interior ✓ Workshops ✓ Photo Art - Fotograf Jan E. Siebert

Technology

Server
nginx

Third-party hosts loaded (4)

  • irp.cdn-website.com×4
  • lirp.cdn-website.com×4
  • static.cdn-website.com×4
  • irp-cdn.multiscreensite.com×2

Social

Contact

Email
Phone

Registration

Registrar
Cronon GmbH
Created
2020-11-30
Expires
2026-11-30 195 days left
Updated
2025-12-01
Name servers
  • docks20.rzone.de
  • shades05.rzone.de

DNS records live

NS
  • docks20.rzone.de
  • shades05.rzone.de
MX
  • 5 smtpin.rzone.de

Email authentication strong

SPF
v=spf1 redirect=_spf.strato.com
no all qualifier
DMARC
v=DMARC1;p=reject;
policy: reject (enforced)
DKIM
no key found at common selectors

Certificate (current)

R12
from 2026-04-03 to 2026-07-02
Expires in 44 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 90/100 Checked live page: https://www.jan-siebert.net/

present
  • strict-transport-security
  • content-security-policy
  • x-frame-options
  • x-content-type-options
findings
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-frame-options
SAMEORIGIN
x-content-type-options
nosniff
content-security-policy
frame-ancestors 'self'
strict-transport-security
max-age=31536000; preload

Links to (7)

Linked from (1)