indexo.dev

esc.at

.at crawl

First seen 2026-05-23 · Last seen 2026-05-23 · ok HTTP/1.1 200 1579 ms crawled 2026-05-28

AT · 77.75.22.2 · AS42882 SysUP IT GmbH & Co KG

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
ESC Engineering Services & Consulting
Generator
MSHTML 11.00.10586.494

Technology

Server
nginx

DNS records live

NS
  • dns1.sysup.at
  • dns2.sysup.at
  • dns3.sysup.at
  • dns4.sysup.at
  • dns5.sysup.at
MX
  • 10 esc-at.mail.protection.outlook.com
Verified for
  • Microsoft 365

Email authentication weak

SPF
v=spf1 include:spf.protection.outlook.com ip4:109.73.149.26 ip4:185.222.129.92 -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-05-22 to 2026-08-20
Expires in 80 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Linked from (1)