school21.org.uk

.uk crawl

First seen 2026-04-28 · Last seen 2026-05-18 · ok HTTP/1.1 200 371 ms crawled 2026-05-06

US · 188.114.96.3 · AS13335 Cloudflare, Inc.

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
Welcome to School 21
Description
Find Your Voice. At School 21, every child is known, seen and heard. Through an education of the Head, Heart and Hand our students thrive academically and develop the strong character needed to become change-makers in their world and find their voice
Language
en-US
Generator
WordPress 6.9.4
Canonical
https://school21.org.uk/
Feeds

Open Graph

url
https://school21.org.uk/
title
Welcome to School 21
locale
en_US
site name
School 21
description
Find Your Voice. At School 21, every child is known, seen and heard. Through an education of the Head, Heart and Hand our students thrive academically and develop the strong character needed to become change-makers in their world and find their voice

Technology

CDN
Cloudflare
CMS
WordPress
Analytics
  • Google Tag Manager

Third-party hosts loaded (2)

  • www.googletagmanager.com×2
  • gmpg.org×1

Social

Contact

Phone
Address
rd Street,Stratford,London,E15 4RZ020 8262

Registration

Registrar
123-Reg Limited t/a 123-reg
Created
2011-04-20
Expires
2027-04-20 334 days left
Updated
2026-04-28
Name servers
  • nico.ns.cloudflare.com.
  • tricia.ns.cloudflare.com.

DNS records live

NS
  • nico.ns.cloudflare.com
  • tricia.ns.cloudflare.com
MX
  • 1 aspmx.l.google.com
  • 10 alt3.aspmx.l.google.com
  • 10 alt4.aspmx.l.google.com
  • 5 alt1.aspmx.l.google.com
  • 5 alt2.aspmx.l.google.com
TXT
  • have-i-been-pwned-verification=dweb_zw23l9x9rcuvllvvlo1t7fam
  • access-domain-verification=39033ef8dbb8f994de9e19c7d59d806fbf4d8d2022a1114f044a7478a7c8f035
  • access-domain-verification=c9d838db11773bac63da719ddd5a9d7b65249dfed037f513d0c91cf2ec1c2887
Verified for
  • Apple
  • Google

Email authentication strong

SPF
v=spf1 include:_spf.google.com include:_spf.createsend.com include:email.freshdesk.com ~all
softfail (~all)
DMARC
v=DMARC1; p=quarantine; rua=mailto:dmarc@bigeducation.org
policy: quarantine
DKIM
  • google: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCHuyZcOHq2zaN+rOXvcPZoxCbwHEamulk24+F5PHCeWOxu2TTyBY6nlHFTBUfIqBiYEWpm/DZvyQJTvBbxqS…
selectors probed

Certificate (current)

WE1
from 2026-03-22 to 2026-06-20
Expires in 31 days

HTTP security headers

Header hygiene 35/100 Checked live page: https://school21.org.uk/

present
  • permissions-policy
findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
Header values
permissions-policy
private-state-token-redemption=(self "https://www.google.com" "https://www.gstatic.com" "https://recaptcha.net" "https://challenges.cloudflare.com" "https://hcaptcha.com"), private-state-token-issuance=(self "https://www.google.com" "https://www.gstatic.com" "https://recaptcha.net" "https://challenges.cloudflare.com" "https://hcaptcha.com")

Links to (9)

Linked from (3)