principletrial.org

.org crawl

First seen 2026-04-15 · Last seen 2026-05-09 · ok HTTP/1.1 200 2164 ms crawled 2026-05-09

GB · 52.56.212.185 · AS16509 Amazon.com, Inc.

Reputation 67/100 wrong cert no dmarc policy

sector health type homepage

HTML metadata

Title: Home — PRINCIPLE Trial
Description: Become a hero from home and join the search for COVID-19 treatments. Sign-up for the PRINCIPLE trial today.
Language: en
Generator: Plone - http://plone.org
Canonical: https://www.principletrial.org

Technology

Server: Zope

Analytics

Google Tag Manager

Third-party hosts loaded (1)

www.googletagmanager.com×1

Registration

Registrar

Mesh Digital Limited

Created

2020-03-25

Expires

2028-03-25 674 days left

Updated

2026-05-09

Name servers

ns39.domaincontrol.com
ns40.domaincontrol.com

DNS records live

NS

ns39.domaincontrol.com
ns40.domaincontrol.com

MX

10 mx0.123-reg.co.uk
20 mx1.123-reg.co.uk

Email authentication weak

SPF: not published
DMARC: not published
DKIM: no key found at common selectors

Certificate (current) wrong cert

R12

from 2026-04-01 to 2026-06-30

Expires in 41 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 60/100 Checked live page: https://www.principletrial.org/

present

strict-transport-security
x-frame-options

findings

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

Header values

x-frame-options: SAMEORIGIN
strict-transport-security: max-age=15768000