indexo.dev

gustav-wolf.com

.com crawl

First seen 2026-05-26 · Last seen 2026-05-30 · ok HTTP/1.1 200 10055 ms crawled 2026-05-30

DE · 87.106.204.211 · AS8560 IONOS SE

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title
Gustav Wolf GmbH
Language
en

Open Graph

title
Gustav Wolf GmbH

Technology

Server
nginx
jQuery
3.4.1 known XSS (<3.5)
Stack
PHP

Contact

Phone

Registration

Registrar
InterNetX GmbH
Created
2006-02-03
Expires
2027-02-03 247 days left
Updated
2026-02-04
Name servers
  • ns01.iok.net
  • ns02.iok.net
  • ns03.iok.net
  • ns04.iok.de

DNS records live

NS
  • ns01.iok.net
  • ns02.iok.net
  • ns03.iok.net
  • ns04.iok.de
MX
  • 1 mx01.hornetsecurity.com
  • 10 mx03.hornetsecurity.com
  • 15 mx04.hornetsecurity.com
  • 40 gustavwolf-com01e.mail.protection.outlook.com
  • 5 mx02.hornetsecurity.com
TXT
  • _24e2pg08pqj67pyeuyigq2t4eojspcx

Email authentication partial

SPF
v=spf1 a:gate.gustav-wolf.de include:spf.protection.outlook.com include:spf.hornetsecurity.com include:spf-de.emailsignatures365.com -all
strict (-all)
DMARC
v=DMARC1; p=none; rua=mailto:dmarc@gustav-wolf.de; ruf=mailto:dmarc@gustav-wolf.de
policy: none (monitoring only)
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDZ5h7RteHADoalVkAVT6qFdzNl1S55nHK6j6lnHfM0afj4cgnvFXAzKu6bwuy9WjxD661MTOupDC9xLSgZUE…
  • selector2: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCwcjxkyeMrm2w223vWbbcbeePa+5ME32uwBFf4KVR5+EdoCikcFVdiQC1gfL8zXxALZYQ6zKNizPAcu3ovB3…
selectors probed

Certificate (current)

RapidSSL TLS RSA CA G1
from 2025-07-29 to 2026-08-10
Expires in 70 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 80/100 Checked live page: https://www.gustav-wolf.com/Homepage/

present
  • strict-transport-security
  • content-security-policy
  • x-content-type-options
  • referrer-policy
  • permissions-policy
findings
  • CSP allows unsafe inline scripts/styles
  • CSP uses wildcard sources
  • missing frame protection
Header values
referrer-policy
no-referrer
permissions-policy
accelerometer=(), ambient-light-sensor=(), autoplay=*, battery=(), camera=(), cross-origin-isolated=(), display-capture=(), document-domain=(), encrypted-media=*, execution-while-not-rendered=(), execution-while-out-of-viewport=(), fullscreen=*, geolocation=(), gyroscope=(), keyboard-map=(), magnetometer=(), microphone=(), midi=(), navigation-override=(), payment=(), picture-in-picture=(), publickey-credentials-get=(), screen-wake-lock=*, sync-xhr=*, usb=(), web-share=*, xr-spatial-tracking=(), clipboard-read=*, clipboard-write=*, gamepad=(), speaker-selection=()
x-content-type-options
nosniff
content-security-policy
default-src 'self'; connect-src 'self' https://www.gustav-wolf.de https://www.gustav-wolf.com https://www.gustav-wolf.cn https://matomo.gustav-wolf.de https://*.emailsys1a.net https://newsletter.gustav-wolf.de; script-src https: 'unsafe-inline' https://matomo.gustav-wolf.de; img-src 'self' https://matomo.gustav-wolf.de blob:; style-src https: 'unsafe-inline'; font-src 'self' data:; frame-ancestors 'self'; frame-src 'self';
strict-transport-security
max-age=31536000

Links to (11)

Linked from (1)