cosuno.com

HTML metadata

Title

Contracts & tenders for craft business | Cosuno

Description

4,000+ private/commercial tenders/month from 600+ clients in Germany, Austria, and Switzerland. Find suitable jobs for your trade in your region and submit bids online.

Language

en

Canonical

https://www.cosuno.com/en

Translations

• de
• en

Open Graph

url

https://www.cosuno.com/en

title

Contracts & tenders for craft business | Cosuno

site name

Cosuno

description

4,000+ private/commercial tenders/month from 600+ clients in Germany, Austria, and Switzerland. Find suitable jobs for your trade in your region and submit bids online.

Technology

CMS

Gatsby

Third-party hosts loaded (1)

• res.cloudinary.com×63

Registration

Registrar

united-domains GmbH

Created

2018-04-25

Expires

2027-04-25 339 days left

Updated

2026-04-26

Name servers

• ns-1471.awsdns-55.org
• ns-182.awsdns-22.com
• ns-1846.awsdns-38.co.uk
• ns-746.awsdns-29.net

DNS records live

NS

• ns-1471.awsdns-55.org
• ns-182.awsdns-22.com
• ns-1846.awsdns-38.co.uk
• ns-746.awsdns-29.net

MX

• 1 aspmx.l.google.com
• 10 alt3.aspmx.l.google.com
• 10 alt4.aspmx.l.google.com
• 5 alt1.aspmx.l.google.com
• 5 alt2.aspmx.l.google.com

Verified for

• Atlassian
• Google
• Microsoft 365

Email authentication weak

SPF

not published

DMARC

not published

DKIM

no key found at common selectors

Certificate (current)

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 55/100 Checked live page: https://www.cosuno.com/en/

present

• x-frame-options
• x-content-type-options
• referrer-policy

findings

• missing HSTS
• missing Content Security Policy
• missing Permissions Policy

Linked from (1)

• stlb-bau-online.de×2