indexo.dev

grossweber.com

.com crawl

First seen 2026-04-16 · Last seen 2026-05-07 · ok HTTP/1.1 200 373 ms crawled 2026-05-11

DE · 162.55.219.48 · AS24940 Hetzner Online GmbH

Reputation 100/100

Classifying

HTML metadata

Title
Schulung und Beratung für Entwickler individuell und von Praktikern - GROSSWEBER
Language
de
Canonical
https://grossweber.com/

Open Graph

url
https://grossweber.com/
title
Schulung und Beratung für Entwickler individuell und von Praktikern - GROSSWEBER
locale
de_DE
site name
GROSSWEBER

Technology

Server
nginx

Social

Contact

Phone
Address
Nordstraße 3–15, 04105, Leipzig, Sachsen, Deutschland

Registration

Registrar
INWX GmbH
Created
2011-01-11
Expires
2027-01-11 236 days left
Updated
2026-01-12
Name servers
  • ns1.desec.io
  • ns2.desec.org

DNS records live

NS
  • ns1.desec.io
  • ns2.desec.org
MX
  • 1 smtp.google.com
TXT
Show 4 TXT records
  • google-site-verification=26jSDTiVx23ozZgJPF3IdlI6m2QAb-lUb67J27Sonvs
  • google-site-verification=4UOxFCn-aK2hBUZHwIVuAdbR09a94nNXQLFmhSzmPjw
  • openai-domain-verification=dv-fIndnQsgb4hc3Y0bFTs4Oscm
  • facebook-domain-verification=btsm42nkgv4s4iav7tyc2hwl81xk47

Email authentication strong

SPF
v=spf1 include:_spf.google.com ~all
softfail (~all)
DMARC
v=DMARC1; p=reject; pct=100; fo=1; rua=mailto:1bd4d479@in.mailhardener.com; ruf=mailto:1bd4d479@in.mailhardener.com
policy: reject (enforced)
DKIM
  • google: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAmvNiTb0hSZBDjOLOWzbHHL/HgIQOfVk7cFaBxBD8Fp4nvc5u+bPI+lAAVUlSNyLtyHRNHuje/6xIAx…
selectors probed

Certificate (current)

R13
from 2026-04-11 to 2026-07-10
Expires in 51 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 95/100 Checked live page: https://grossweber.com/

present
  • strict-transport-security
  • content-security-policy
  • content-security-policy-report-only
  • 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
upgrade-insecure-requests
strict-transport-security
max-age=31536000
content-security-policy-report-only
default-src https:;style-src 'self' 'unsafe-inline' https://www.google.com;font-src 'self' data:;script-src 'self' https://*.googleapis.com https://*.google.com https://www.gstatic.com;img-src 'self' data: https://*.googleapis.com https://i.ytimg.com https://*.gstatic.com https://*.google.com;frame-src data: https://www.youtube.com https://cse.google.com https://mapsengine.google.com https://www.google.com;object-src 'none';report-uri https://grossweber.report-uri.com/r/d/csp/reportOnly

Links to (1)

Linked from (1)