indexo.dev

holtengineering.co.uk

.uk crawl

First seen 2026-04-16 · Last seen 2026-04-17 · ok HTTP/1.1 200 1167 ms crawled 2026-05-11

GB · 77.72.2.96 · AS12488 Krystal Hosting Ltd

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
Holt Engineering - UK’s Leading Engineering Recruitment Specialists
Description
Holt Engineering: Specialist recruitment agency for the engineering, manufacturing, logistics, and technical sectors.
Language
en-GB
Canonical
https://holtengineering.co.uk/

Open Graph

url
https://holtengineering.co.uk/
title
Holt Engineering - UK’s Leading Engineering Recruitment Specialists
locale
en_GB
site name
Holt Engineering
description
Holt Engineering: Specialist recruitment agency for the engineering, manufacturing, logistics, and technical sectors.

Technology

Server
LiteSpeed
CMS
WordPress
Analytics
  • Google Tag Manager
Fonts
  • Google Fonts
Third-party hosts loaded (8)
  • fonts.googleapis.com×6
  • code.jquery.com×2
  • cdn.lordicon.com×1
  • fonts.gstatic.com×1
  • gmpg.org×1
  • kit.fontawesome.com×1
  • www.google.com×1
  • www.googletagmanager.com×1

Social

Contact

Email
Phone

Registration

Registrar
123-Reg Limited t/a 123-reg
Created
2017-06-28
Expires
2027-06-28 403 days left
Updated
2025-06-29
Name servers
  • ns31.domaincontrol.com.
  • ns32.domaincontrol.com.

DNS records live

NS
  • ns31.domaincontrol.com
  • ns32.domaincontrol.com
MX
  • 20 holtengineering-co-uk.mail.protection.outlook.com
TXT
  • MS=ms10740312 v=spf1 include:spf.protection.outlook.com -all
  • MWF_Mr37_IaCNxjnlNfXFkOiFfEvoyG5ZuKkoFtee-8
Verified for
  • Google
  • Meta

Email authentication strong

SPF
v=spf1 ip4:35.189.73.25 ip4:77.72.2.96 include:spf.protection.outlook.com include:spf.mailjet.com include:spf.UK.exclaimer.net -all
strict (-all)
DMARC
v=DMARC1; p=reject;
policy: reject (enforced)
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDA5cnzRtWJVLup/ijDlpf3Prl2GygVQzRc4dGvzmaemCSMqTVyjbM8vdycOLwQhEU9yHayTLbw74tDARQbkQ…
  • s1: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAwb/lnVpZn7oMgvQrfcib0MJ1KLBLLwyJwjy0wlEVLnllkuSA6bfineCYT9ZqFuZZLcEI38coF50zxZWt6D…
  • s2: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAvP+MpyyHrL020ImxaSjkRU04u6tcjbk44uLQIWg6Bu7xC/9hSeHMnM4HZkTlu7dw1p5tMHKKQhFZO5VrZb…
selectors probed

Certificate (current)

R12
from 2026-04-10 to 2026-07-09
Expires in 50 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://holtengineering.co.uk/

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

Links to (5)

Linked from (2)