3s-gmbh.at

.at crawl

First seen 2026-05-12 · Last seen 2026-05-20 · ok HTTP/1.1 200 3400 ms crawled 2026-05-18

AT · 83.175.83.105 · AS31510 Innsbrucker Kommunalbetriebe AG

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title

Home

Language

Translations

Open Graph

locale: de

Technology

Server: Apache

Fonts

Adobe Fonts

Third-party hosts loaded (3)

cdnjs.cloudflare.com×10
use.typekit.net×1
www.termsfeed.com×1

Contact

Email

Phone

3858 4257 50

Address

St. BarbaraTel: +43 (0) 3858

DNS records live

NS

dns1.a1.net
dns2.a1.net
dns3.a1.net

MX

10 3sgmbh-at0e.mail.protection.outlook.com

TXT

atlassian-sending-domain-verification=23c1d55f-73e5-4ace-9fef-cfb28bbf69bf
mdft2bumu2jg63n68eqmctche3

Verified for

Apple
Atlassian
Microsoft 365

Email authentication weak

SPF

v=spf1 ip4:85.193.169.172 ip4:80.120.11.186 ip4:80.120.13.25 ip4:149.72.86.238 ip4:193.228.122.60 ip4:193.228.122.61 include:mymailwall.com include:spf.protection.outlook.com include:sendgrid.net include:spf.mlwrx.com include:_spf.atlassian.net include:spf-westeu.emailsignatures365.com include:mailing.sagedpw.at -all

strict (-all)

DMARC

not published

DKIM

selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA0Y/uvzEg3bh+T3bun+wBiFZ5F5q8lTZ0Typ3aP9PxSRGiI23IeQnNLuw6wFgSedyDNQrdEoShdcw6a…

selectors probed

Certificate (current)

Go Daddy Secure Certificate Authority - G2

from 2025-08-12 to 2026-09-13

Expires in 115 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.3s-gmbh.at/

findings

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