indexo.dev

nationalcircus.org.uk

.uk crawl

First seen 2026-05-03 · Last seen 2026-05-16 · ok HTTP/1.1 200 2620 ms crawled 2026-05-10

GB · 77.72.7.36 · AS12488 Krystal Hosting Ltd

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title
Circus training in London | National Centre for Circus Arts
Description
Circus arts for everyone. The National Centre for Circus Arts is a registered charity and one of Europe’s leading providers of circus education.
Language
en-GB
Canonical
https://www.nationalcircus.org.uk/

Open Graph

url
https://www.nationalcircus.org.uk/
title
Home - National Centre for Circus Arts
locale
en_GB
site name
National Centre for Circus Arts
description
Circus arts for everyone. The National Centre for Circus Arts is a registered charity and one of Europe’s leading providers of circus education.

Technology

Server
nginx
CMS
WordPress
Analytics
  • Google Tag Manager

Third-party hosts loaded (4)

  • code.jquery.com×2
  • www.google.com×2
  • www.facebook.com×1
  • www.googletagmanager.com×1

Social

Contact

Email
Phone

Registration

Registrar
Zen Internet Limited
Created
2014-01-24
Expires
2027-01-24 248 days left
Updated
2026-01-17
Name servers
  • ns0.zen.co.uk.
  • ns1.zen.co.uk.

DNS records live

NS
  • ns0.zen.co.uk
  • ns1.zen.co.uk
MX
  • 10 nationalcircus-org-uk.p10.mxthunder.com
  • 20 nationalcircus-org-uk.p20.mxthunder.net
  • 30 nationalcircus-org-uk.p30.mxthunder.net
  • 40 nationalcircus-org-uk.p40.mxthunder.net
TXT
  • riohblfh9ug45t8oa26kansnla
  • kejfs7u3h28v0tmg2gbem97bmj
Verified for
  • Google

Email authentication weak

SPF
v=spf1 include:spf.protection.outlook.com include:system.spektrix.com -all
strict (-all)
DMARC
not published
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCUzau8321XMOwtGUL1GK2Qkq2hlCTDwpjNiVNPVPItkNTSe+PZBZpAq+6whJ0OhBSKU3op8ILOPrj18kclO8…
selectors probed

Certificate (current)

E7
from 2026-04-16 to 2026-07-15
Expires in 56 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 80/100 Checked live page: https://www.nationalcircus.org.uk/

present
  • strict-transport-security
  • content-security-policy
  • x-frame-options
  • x-content-type-options
findings
  • CSP allows unsafe inline scripts/styles
  • weak frame protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-frame-options
SAMEORIGIN, SAMEORIGIN
x-content-type-options
nosniff
content-security-policy
connect-src 'self' https://www.google-analytics.com https://stats.g.doubleclick.net https://in.hotjar.com wss://ws22.hotjar.com https://prod-discoveruni.azure-api.net https://region1.google-analytics.com https://tickets.designmynight.com https://api.tonicticketing.com https://widgetapiv2.azurewebsites.net https://www.facebook.com https://apikeys.civiccomputing.com; default-src 'self'; font-src 'self' https://fonts.gstatic.com data:; frame-src 'self' https://www.google.com https://tickets.nationalcircus.org.uk https://www.youtube.com https://anchor.fm https://vars.hotjar.com https://www.facebook.com https://discoveruni.gov.uk; img-src 'self' https://www.google-analytics.com https://www.googletagmanager.com https://i.ytimg.com https://img.youtube.com https://discoveruni.gov.uk https://www.facebook.com https://static.designmynight.com https://secure.gravatar.com data:; media-src 'self'; object-src https://discoveruni.gov.uk; script-src 'self' 'unsafe-inline' 'unsafe-eval' https://code.jqu
strict-transport-security
max-age=31536000; includeSubDomains;

Links to (6)

Linked from (2)