stemfoundation.org.uk

.uk crawl

First seen 2026-05-14 · Last seen 2026-05-19 · ok HTTP/1.1 200 581 ms crawled 2026-05-19

GB · 84.18.206.204 · AS29636 Team Blue Carrier Limited

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title: Home|STEM Foundation

Technology

Server: Microsoft-IIS

Social widgets

Twitter Widget

Third-party hosts loaded (2)

code.jquery.com×1
platform.twitter.com×1

Social

Contact

Phone

49057400-3

DNS records live

NS

ns30.active-ns.com
ns31.active-ns.com

MX

0 stemfoundation-org-uk.mail.protection.outlook.com

Verified for

Microsoft 365

Email authentication weak

SPF: v=spf1 include:spf.protection.outlook.com -all
strict (-all)
DMARC: not published
DKIM: no key found at common selectors

Certificate (current)

R12

from 2026-04-12 to 2026-07-11

Expires in 51 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://stemfoundation.org.uk/

findings

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

Links to (4)

Linked from (2)