indexo.dev

renner-metall.de

.de crawl

First seen 2026-05-16 · Last seen 2026-05-20 · ok HTTP/1.1 200 6168 ms crawled 2026-05-20

DE · 80.150.6.143 · AS3320 Deutsche Telekom AG

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
RENNER METALL · Metallbau & Stahlbau aus Schwabmünchen
Description
Die Firma Renner ist Ihr Partner für Metallbauprojekte im Großraum Augsburg » Stahlkonstruktionen » Metallverarbeitung » Brandschutz.
Language
de-DE

Technology

Server
IONOS
jQuery
1.11.2 known XSS (<3.5)
Stack
PHP

Contact

Email
Phone

Registration

Updated
2024-06-04
Name servers
  • dns01-tld.t-online.de.
  • dns02-tld.t-online.de.

DNS records live

NS
  • dns01-tld.t-online.de
  • dns02-tld.t-online.de
MX
  • 10 rennermetall-de01e.mail.protection.outlook.com
TXT
  • v=DMARC1; p=quarantine; pct=100; rua=mailto:dmarc+rua@renner-metall.de; ruf=mailto:dmarc+ruf@renner-metall.de; ri=2592000; aspf=r; adkim=r
Verified for
  • Microsoft 365

Email authentication weak

SPF
v=spf1 ip4:62.204.164.170 include:spf.protection.outlook.com -all
strict (-all)
DMARC
not published
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAm5Mm0EnTppP1Ti87jm+Kr6g3PQUUYoFvxtZHnvvcJEvHi23MYCWDep1UVH80ibgrj3YTnG8yEx+cB0…
  • selector2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAzAJg+zA8UzTFs0SrIXjaP95jfRRmKOlrIlGSCY0xhISTGebsr5FhN1g/+4Su4IL9FpM7+ogny6yxU+…
selectors probed

Certificate (current)

E8
from 2026-04-06 to 2026-07-05
Expires in 45 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.renner-metall.de/

findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy

Linked from (1)