indexo.dev

holdbrook.herts.sch.uk

.uk crawl

First seen 2026-04-21 · Last seen 2026-05-14 · ok HTTP/1.1 200 2616 ms crawled 2026-05-14

IE · 54.194.24.28 · AS16509 Amazon.com, Inc.

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title
Holdbrook Primary School and Nursery - Home
Language
en
Canonical
https://www.holdbrook.herts.sch.uk/
Feeds

Open Graph

title
Home
site name
Holdbrook Primary School and Nursery

Technology

Fonts
  • Google Fonts

Third-party hosts loaded (6)

  • cdn.juniperwebsites.co.uk×14
  • fonts.googleapis.com×3
  • fonts.gstatic.com×1
  • maps.googleapis.com×1
  • translate.google.com×1
  • webstats.juniperwebsites.co.uk×1

Contact

Email
Phone

Registration

Registrar
RM Education Plc
Created
2000-10-06
Updated
2017-09-11
Name servers
  • ns0.ifl.net.
  • ns1.ifl.net.

DNS records live

NS
  • ns0.ifl.net
  • ns1.ifl.net
MX
  • 10 holdbrook-herts-sch-uk.mail.protection.outlook.com
TXT
  • google-site-verification=xQ6CWH-Cd6QaqLsxWLubLFDsdYcJWzAEafnNt-YOd6w
  • 4bqgqbetfbuco6ja45j8b9bfj0

Email authentication weak

SPF
v=spf1 include:outlook.com ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

E7
from 2026-05-10 to 2026-08-08
Expires in 80 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 85/100 Checked live page: https://www.holdbrook.herts.sch.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 (1)

Linked from (1)