indexo.dev

alkacon.com

.com crawl

First seen 2026-04-15 · Last seen 2026-05-08 · ok HTTP/1.1 200 1457 ms crawled 2026-05-08

FI · 95.217.117.125 · AS24940 Hetzner Online GmbH

Reputation 100/100

Classifying

HTML metadata

Title
Alkacon Software - The OpenCms Experts
Description
We offer OpenCms support, training, development services, consulting and extension products. OpenCms is the Java based open source CMS. ...
Language
en
Canonical
https://www.alkacon.com/en
Translations
  • de
  • en

Open Graph

url
https://www.alkacon.com/en
title
Alkacon Software - The OpenCms Experts
locale
en
description
We offer OpenCms support, training, development services, consulting and extension products. OpenCms is the Java based open source CMS. For our customers this provides an additional layer of security and convenience often required for mission critical OpenCms installations.

Technology

Server
OpenCms

Social

Contact

Phone
Address
An der Wachsfabrik 13, 50996, Cologne, Germany

Registration

Registrar
united-domains GmbH
Created
2001-09-16
Expires
2026-09-16 118 days left
Updated
2026-03-22
Name servers
  • ns.udag.de
  • ns.udag.net
  • ns.udag.org

DNS records live

NS
  • ns.udag.de
  • ns.udag.net
  • ns.udag.org
MX
  • 10 mx.alkacon.com
Verified for
  • Google

Email authentication strong

SPF
v=spf1 +mx +a:mx.alkacon.com +ip4:81.169.227.1/20 ~all
softfail (~all)
DMARC
v=DMARC1;p=quarantine;sp=quarantine;pct=50;rua=mailto:pleskadmin@alkacon.com;ruf=mailto:pleskadmin@alkacon.com;ri=86400;fo=1;
policy: quarantine · pct=50 · sp=quarantine
DKIM
  • default: v=DKIM1; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA3RsiUDiyx+hKj8CyaVHPdsNmbV5yd4RdjVRaMmbkylRgwlEndY3e4NNdhnGYhlOcBODwKLI2fKk6EPD7ofA0T…
selectors probed

Certificate (current)

E8
from 2026-04-10 to 2026-07-09
Expires in 49 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 95/100 Checked live page: https://www.alkacon.com/en

present
  • strict-transport-security
  • content-security-policy
  • x-frame-options
  • x-content-type-options
  • referrer-policy
findings
  • missing Permissions Policy
Header values
referrer-policy
strict-origin-when-cross-origin
x-frame-options
SAMEORIGIN
x-content-type-options
nosniff
content-security-policy
frame-ancestors self
strict-transport-security
max-age=63072000; includeSubDomains; preload

Links to (6)

Linked from (1)