indexo.dev

holyheadschool.org.uk

.uk crawl

First seen 2026-05-08 · Last seen 2026-05-15 · ok HTTP/1.1 200 5503 ms crawled 2026-05-15

IE · 54.194.24.28 · AS16509 Amazon.com, Inc.

Reputation 100/100

Classifying

HTML metadata

Title
Holyhead School - Home
Language
en
Canonical
https://www.holyheadschool.org.uk/
Feeds

Open Graph

title
Home
site name
Holyhead School

Technology

Fonts
  • Google Fonts

Third-party hosts loaded (4)

  • cdn.juniperwebsites.co.uk×17
  • fonts.googleapis.com×2
  • fonts.gstatic.com×1
  • maps.googleapis.com×1

Social

Contact

Email
Phone

Registration

Registrar
Krystal Hosting Ltd
Created
2010-09-28
Expires
2026-09-28 131 days left
Updated
2025-09-19
Name servers
  • ns1.kloudns.co.uk.
  • ns2.kloudns.co.uk.
  • ns3.kloudns.co.uk.
  • ns4.kloudns.co.uk.

DNS records live

NS
  • ns1.kloudns.co.uk
  • ns2.kloudns.co.uk
  • ns3.kloudns.co.uk
  • ns4.kloudns.co.uk
MX
  • 10 d237351.b.ess.uk.barracudanetworks.com
  • 5 d237351.a.ess.uk.barracudanetworks.com
TXT
  • autodesk-domain-verification=lcSY9aXKFeD1xkXxL44E
  • v=STSv1;id=1632739189503;
  • _cyberalarm-verification=c5aa14c9358abc8bdb38e227a69a8406

Email authentication strong

SPF
v=spf1 include:_spf.google.com include:spf.ess.uk.barracudanetworks.com ip4:87.127.226.234 ip4:109.71.123.150 ip4:167.89.0.0/17 ip4:208.117.48.0/20 ip4:50.31.32.0/19 ip4:198.37.144.0/20 ip4:198.21.0.0/21 ip4:192.254.112.0/20 ip4:168.245.0.0/17 ip4:149.72.0.0/16 ip4:223.165.113.0/24 ip4:223.165.115.0/24 ip4:223.165.118.0/23 ip4:2.165.120.0/23 ~all
softfail (~all)
DMARC
v=DMARC1;p=quarantine;pct=100;rua=mailto:dmarc-rua@dmarc.service.gov.uk;;ruf=mailto:dmarc-rua@dmarc.service.gov.uk;;ri=86400;fo=1
policy: quarantine
DKIM
  • google: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA4Nqtwfkv1jn0wa5Nr64GtFxojLnC7Dvo9maKm0QCaGFSjXQhSEJgzdm8q3C5oG4ADD8lejWU6Ot3VH…
  • selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEArmHURzX/v9OCRAoMjAOsjTgYtXnVEjNY9DXslpJf9RahYQvJC1WfHvX0yhcZI4HYessoNVHUQwCVzc…
selectors probed

Certificate (current)

E7
from 2026-03-08 to 2026-06-06
Expires in 18 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 85/100 Checked live page: https://www.holyheadschool.org.uk/

present
  • strict-transport-security
  • content-security-policy
  • x-content-type-options
  • referrer-policy
findings
  • missing frame protection
  • missing Permissions Policy
Header values
referrer-policy
origin-when-cross-origin
x-content-type-options
nosniff
content-security-policy
frame-ancestors 'self'
strict-transport-security
max-age=31536000 ; includeSubDomains

Links to (10)

Linked from (1)