gemstoneit.co.uk

.uk crawl

First seen 2026-04-14 · Last seen 2026-05-12 · ok HTTP/1.1 200 1720 ms crawled 2026-05-08

GB · 185.94.116.72 · AS34499 BlackBox Hosting Ltd

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title: Web, App & Data Development, Hertfordshire UK - Gemstone
Description: Digital delivery specialists. AI-Driven Process Automation, Web development, mobile apps and data engineering in Hertfordshire, UK.
Language: en-US
Generator: WordPress 6.9.4
Canonical: https://www.gemstoneit.co.uk/

Open Graph

url: https://www.gemstoneit.co.uk/
title: Home
locale: en_US
site name: Gemstone
description: Digital delivery specialists. AI-Driven Process Automation, Web development, mobile apps and data engineering in Hertfordshire, UK.

Technology

Server: nginx
CMS: WordPress

Analytics

Google Tag Manager

Fonts

Adobe Fonts
Google Fonts

Third-party hosts loaded (6)

fonts.googleapis.com×5
fonts.gstatic.com×2
kit.fontawesome.com×2
sdk.gowatchman.com×2
use.typekit.net×2
www.googletagmanager.com×2

Registration

Registrar

123-Reg Limited t/a 123-reg

Created

2010-08-18

Expires

2026-08-18 90 days left

Updated

2024-08-19

Name servers

ns17.domaincontrol.com.
ns18.domaincontrol.com.

DNS records live

NS

ns17.domaincontrol.com
ns18.domaincontrol.com

MX

10 gemstoneit-co-uk.mail.protection.outlook.com

TXT

apple-domain-verification=tPV0VK1p0RVp1b2v
google-site-verification=2OoxSVL_YYqtS-Cgxvc0Zw_-AM--fIlY6m71rVF1ZV4
google-site-verification=Qxw5Zo9ArBMs_AeegnRb_L1LBX8SPF2eMx7YENntdOc

Email authentication partial

SPF

v=spf1 include:spf.protection.outlook.com include:spf.mandrillapp.com include:spf.UK.exclaimer.net -all

strict (-all)

DMARC

v=DMARC1; p=none; pct=100; rua=mailto:secops@gemstoneit.co.uk; ruf=mailto:secops@gemstoneit.co.uk

policy: none (monitoring only)

DKIM

selector1: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDA035/K+fYx0ZlEOCLOUNi8S0oO2UGgaYrbu13hg3L9f2OZQ5buUo2NoLknguy7dllMHrWEYuODeBrqVk6bH…

selectors probed

Certificate (current)

R13

from 2026-04-29 to 2026-07-28

Expires in 69 days

Full certificate history on crt.sh ↗

HTTP security headers

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

findings

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

Links to (1)

gemconnect.co.uk×1

Linked from (3)

See all sites whose homepage links to gemstoneit.co.uk →