helios-international.com

.com crawl

First seen 2026-04-15 · Last seen 2026-05-20 · ok HTTP/1.1 200 2662 ms crawled 2026-05-08

DE · 2.17.100.184 · AS20940 Akamai International B.V.

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title: Helios International — Official Helios Website for International Patients
Description: EN description
Language: en
Generator: Helios

Technology

Analytics

Google Tag Manager

Third-party hosts loaded (1)

www.googletagmanager.com×1

Social

Contact

Email

Phone

Registration

Registrar

Key-Systems GmbH

Created

2013-07-25

Expires

2026-07-25 65 days left

Updated

2025-11-30

Name servers

a1-53.akam.net
a11-64.akam.net
a13-66.akam.net
a16-65.akam.net
a2-64.akam.net
a4-64.akam.net

DNS records live

NS

a1-53.akam.net
a11-64.akam.net
a13-66.akam.net
a16-65.akam.net
a2-64.akam.net
a4-64.akam.net

MX

10 mx5.helios-kliniken.de
10 mx6.helios-kliniken.de

Verified for

GlobalSign
Google

Email authentication weak

SPF: v=spf1 redirect=helios-kliniken.de
no all qualifier
DMARC: not published
DKIM: no key found at common selectors

Certificate (current)

R12

from 2026-03-25 to 2026-06-23

Expires in 33 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 70/100 Checked live page: https://www.helios-international.com/en

present

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

findings

missing Content Security Policy
weak content type protection
missing Permissions Policy

Header values

referrer-policy: strict-origin-when-cross-origin
x-frame-options: deny
x-content-type-options: 1
strict-transport-security: max-age=15768000; includeSubDomains