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riesner.co.at

.at crawl

First seen 2026-05-27 · Last seen 2026-05-27 · ok HTTP/1.1 200 439 ms crawled 2026-05-30

AT · 81.19.159.96 · AS8560 IONOS SE

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
Riesner Consulting — Agentic AI for Austrian SMEs
Description
We design and build custom AI agent workflows that automate your operations, reduce overhead, and give your team superpowers. Based in Austria, serving KMUs across the DACH region.
Language
en
Canonical
https://riesner.co.at

Open Graph

url
https://riesner.co.at
title
Riesner Consulting — Agentic AI for Austrian SMEs
locale
en_US
site name
Riesner Consulting
description
We design and build custom AI agent workflows that automate your operations, reduce overhead, and give your team superpowers. Based in Austria, serving KMUs across the DACH region.

Technology

Server
Apache
Fonts
  • Google Fonts

Third-party hosts loaded (2)

  • fonts.googleapis.com×2
  • fonts.gstatic.com×1

Contact

Email

DNS records live

NS
  • ns1.world4you.at
  • ns2.world4you.at
MX
  • 10 mail.riesner.co.at
Verified for
  • Google

Email authentication partial

SPF
v=spf1 mx include:spf.w4ymail.at -all
strict (-all)
DMARC
v=DMARC1;p=none;
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current)

R12
from 2026-03-16 to 2026-06-15
Expires in 9 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://riesner.co.at/

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

Linked from (1)