invia-koeln.de

.de crawl

First seen 2026-04-17 · Last seen 2026-05-18 · ok HTTP/1.1 200 1420 ms crawled 2026-05-11

DE · 208.82.73.21 · AS205411 WIIT AG

Reputation 92/100 no dmarc policy

sector other type homepage

HTML metadata

Title: Startseite | IN VIA
Language: de
Canonical: https://www.invia-koeln.de/start/index.html

Open Graph

url: https://www.invia-koeln.de/start/index.html
locale: de

Technology

Third-party hosts loaded (2)

cloud.ccm19.de×1
translate-cdn.eye-able.com×1

Social

Contact

Email

Phone

02214728600

Address

Stolzestraße 1a, 50674, Köln

Registration

Updated

2020-09-30

Name servers

ns1043.ui-dns.de.
ns1059.ui-dns.com.
ns1091.ui-dns.biz.
ns1092.ui-dns.org.

DNS records live

NS

ns1043.ui-dns.de
ns1059.ui-dns.com
ns1091.ui-dns.biz
ns1092.ui-dns.org

MX

0 inviakoeln-de01c.mail.protection.outlook.com

Email authentication weak

SPF

v=spf1 include:spf.protection.outlook.com -all

strict (-all)

DMARC

not published

DKIM

selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAs9qgcMmdQGaeHbH83s1i5Q+x42VSp6v7wseqcTSBRRpdpn4TLtiIJjHzPj/255somXn++fH+ACqwoO…

selectors probed

Certificate (current)

R12

from 2026-03-26 to 2026-06-24

Expires in 34 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 65/100 Checked live page: https://www.invia-koeln.de/start/

present

strict-transport-security
x-content-type-options
referrer-policy

findings

missing Content Security Policy
missing frame protection
missing Permissions Policy

Header values

referrer-policy: strict-origin-when-cross-origin
x-content-type-options: nosniff
strict-transport-security: max-age=63072000; includeSubDomains; preload