indexo.dev

clsg.org.uk

.uk crawl

First seen 2026-04-16 · Last seen 2026-05-14 · ok HTTP/1.1 200 1737 ms crawled 2026-05-11

GB · 35.246.77.49 · AS396982 Google LLC

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
Home - City of London School for Girls
Description
Finding space to pioneer
Language
en-US
Canonical
https://clsg.org.uk/
Feeds

Open Graph

url
https://clsg.org.uk/
title
Home
locale
en_US
site name
City of London School for Girls
description
Finding space to pioneer

Technology

Server
nginx
CMS
WordPress
Analytics
  • Google Analytics
Fonts
  • Adobe Fonts

Third-party hosts loaded (3)

  • use.typekit.net×1
  • www.facebook.com×1
  • www.google-analytics.com×1

Social

Contact

Email
Phone
Address
St Giles’ Terrace, BarbicanLondon EC2Y 8BBT: 020 7847

Registration

Registrar
123-Reg Limited t/a 123-reg
Created
1998-12-03
Expires
2026-12-03 197 days left
Updated
2024-07-28
Name servers
  • ns1-02.azure-dns.com.
  • ns2-02.azure-dns.net.
  • ns3-02.azure-dns.org.
  • ns4-02.azure-dns.info.

DNS records live

NS
  • ns1-02.azure-dns.com
  • ns2-02.azure-dns.net
  • ns3-02.azure-dns.org
  • ns4-02.azure-dns.info
MX
  • 0 clsg-org-uk.mail.protection.outlook.com
TXT
Show 9 TXT records
  • sophos-domain-verification=a0a181ab71eb1d20ccedd73b9782581a6ff8b44c
  • apple-domain-verification=ieB1kP7ZFbyrw8D4
  • apple-domain-verification=SAbCWF9JHXVS1h4W
  • sophos-domain-verification=d3066f7e9824a5b2c3ed92b5a17a17cb3b1a0c0194ec954c272d782156c1e029
  • google-site-verification=t2Q4cHjm_gDd5zU50uzYoPA9Gk8hK4qpt1AnwNGLzQA
  • vsdk8g41f33399iu5hl60vs4eg
  • autodesk-domain-verification=LVnl2GTmDf8S175jLHEr
  • "MS=ms19088729
  • "bty2R2NvEBFWjPhgNzc0hNFl2RcUqe02tiivv+0Djjby3gLL41clbPMeF5c95pUd9VXiaeLcVvxE66xhlZexcQ=="

Email authentication strong

SPF
v=spf1 a include:spf.protection.outlook.com include:spf.oliverasp.co.uk include:outboundmail.convio.net include:outboundmail.blackbaud.net include:spf-uk.emailsignatures365.com include:amazonses.com -all
strict (-all)
DMARC
v=DMARC1; p=quarantine; rua=mailto:sysman@clsg.org.uk; pct=25;
policy: quarantine · pct=25
DKIM
Show 4 DKIM selectors
  • selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAzURCcpedEByFmvhSSt51onesj6winF3rk1j3VTgwDva8Sg3MxWAT+I6pn2R0KK8U2nLabxZYm5MaVQ…
  • k2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv2aC2KjGKLOwTweBY5A9RpjsxaBXR9r7OAU6U8/zn92ivImI75naUujWbItRI/QmL1jy5PWGqLwoUA…
  • s1: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAqjzpAF9o1sIM7HvS66rrEafWFLMLgdxv1xi3rplOwn7Yn2WjIahyeh8fUxb+GATz9Jss3L5bacgGTkWKun…
  • s2: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA4t+IeMtr0W7F9NfBmIcn5J0VMlEdo74ttgKxOrxrx6JWY/Hg7PloJIZxVTLce21qKAcpAY2CSMtkcqaFtf…
selectors probed

Certificate (current)

R12
from 2026-04-20 to 2026-07-19
Expires in 61 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Links to (6)

Linked from (4)