harrisfederation.org.uk

.uk crawl

First seen 2026-04-15 · Last seen 2026-05-13 · ok HTTP/1.1 200 6915 ms crawled 2026-05-10

IE · 52.19.24.146 · AS16509 Amazon.com, Inc.

Reputation 100/100

sector education type blog

HTML metadata

Title: Welcome to The Harris Federation
Description: The Harris Federation is a not-for-profit charity with over 25 years’ experience of education in and around London. We have built our reputation on a family of Academies that, across the board, are ..
Language: en

Open Graph

url: https://www.harrisfederation.org.uk/
title: Welcome to The Harris Federation
description: The Harris Federation is a not-for-profit charity with over 25 years’ experience of education in and around London. We have built our reputation on a family of Academies that, across the board, are ..

Technology

Server: nginx

Third-party hosts loaded (7)

harrisfederation.reactfiles.co.uk×13
i.vimeocdn.com×8
img.youtube.com×3
fonts.cleverbox.co.uk×2
ajax.googleapis.com×1
assets.reactcdn.co.uk×1
translate.google.com×1

Social

Contact

Email

info@harrisfederation.org.uk

Phone

02082537777

Address

Company number - 06228587, Interchange, CR0 2RD, 81-85 Station Rd, Croydon, GB

Registration

Registrar

123-Reg Limited t/a 123-reg

Created

2005-11-13

Expires

2027-11-13 542 days left

Updated

2025-11-14

Name servers

ns53.domaincontrol.com.
ns54.domaincontrol.com.

DNS records live

NS

ns53.domaincontrol.com
ns54.domaincontrol.com

MX

10 harrisfederation-org-uk.mail.protection.outlook.com

TXT

Show 5 TXT records

1password-site-verification=PSE7HAVR6NHL3KTT76IHDBLXQM
atlassian-domain-verification=cQvjFa3oEl2ZI6myvuupcc1bCbVwcZabBTBWVpsBLPu80yAQglSrsSx1THSE5d/D
apple-domain-verification=0b9JKMScWdHazNos
atlassian-sending-domain-verification=fbf25266-de9d-44f7-bb1a-c21c34ec2652
jamf-site-verification=8u2kEFixiCcK9eAONbzH7g

Email authentication strong

SPF

v=spf1 ip4:171.33.197.204 ip4:78.31.110.246 include:spf.protection.outlook.com include:spf_c.oraclecloud.com include:recruitmail.com include:eu.zcsend.net include:sendgrid.net -all

strict (-all)

DMARC

v=DMARC1; p=reject; rua=mailto:dmarc@harrisfederation.org.uk; ruf=mailto:dmarc@harrisfederation.org.uk; fo=1

policy: reject (enforced)

DKIM

Show 4 DKIM selectors

selector1: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCVWzVYE0hRE3I/WLz6Eu5raXoLx2xXgrJpvlmnaurU3tvVzN1oM8xKADns4UDqxDLYsmwrFxkzPeFAbKTdjT…
k2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv2aC2KjGKLOwTweBY5A9RpjsxaBXR9r7OAU6U8/zn92ivImI75naUujWbItRI/QmL1jy5PWGqLwoUA…
s1: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEApyo4FGoyAdU1UZk3SHdmJqRWYpeNDq5sp5WTIgSlsbELV0ej4VEbv5tALRKcb3LC6bvObZRnLTRnPUa5Dg…
s2: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAkvfYgXY17Sz8ZUxlqJ+UZO9WXHCpEA6EOggJ0+trv0gkMMQFIzyFyGj4kfP8mkoi1O9ShMFvvMbkWokgpt…

selectors probed

Certificate (current)

R13

from 2026-03-27 to 2026-06-25

Expires in 36 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 70/100 Checked live page: https://www.harrisfederation.org.uk/

present

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

findings

missing Content Security Policy
weak frame protection
missing Permissions Policy

Header values

referrer-policy: strict-origin-when-cross-origin
x-frame-options: SAMEORIGIN, SAMEORIGIN
x-content-type-options: nosniff
strict-transport-security: max-age=31536000;, max-age=63072000; includeSubDomains; preload