crownoilenvironmental.co.uk

.uk crawl

First seen 2026-04-23 · Last seen 2026-05-17 · ok HTTP/1.1 200 17921 ms crawled 2026-05-17

US · 172.67.163.30 · AS13335 Cloudflare, Inc.

Reputation 100/100

Classifying

HTML metadata

Title: Crown Oil Environmental - Oil Analysis & Fuel Polishing Services UK
Description: Crown Oil Environmental services - For industrial & commercial oil users, we offer fuel polishing, oil analysis & tank removals & more in the UK.
Language: en
Canonical: https://www.crownoilenvironmental.co.uk/

Open Graph

url: https://www.crownoilenvironmental.co.uk/
title: Home Page
locale: en_GB
site name: Crown Oil Environmental
description: Crown Oil Environmental services - For industrial & commercial oil users, we offer fuel polishing, oil analysis & tank removals & more in the UK.

Technology

CDN: Cloudflare
CMS: WordPress

Analytics

Google Tag Manager

Fonts

Google Fonts

Third-party hosts loaded (5)

cdn.thecrowngroup.co.uk×2
fonts.googleapis.com×2
challenges.cloudflare.com×1
fonts.gstatic.com×1
www.googletagmanager.com×1

Social

Contact

Phone

03301233399

Address

Crown Oil (Environmental) LtdCrown HouseHeap BridgeBuryBL9 7JP, UK

DNS records live

NS

aida.ns.cloudflare.com
mitchell.ns.cloudflare.com

MX

10 d212903.a.ess.uk.barracudanetworks.com
20 d212903.b.ess.uk.barracudanetworks.com

TXT

Show 6 TXT records

1hcUNSTbzW3lYP944U0agfmhJk3fYI9L
6ce36fdce5b4f42fd3329ecf7873e308
BPL=2270398
MS=ms53296568
g68jm6fek297as3rjvvm67rpt5
198d78fbf5a0b09727799e21284c3e9c

Email authentication strong

SPF

v=spf1 include:spf.ess.uk.barracudanetworks.com include:spf.mandrillapp.com include:spf.protection.outlook.com include:spf.uk.exclaimer.net ~all

softfail (~all)

DMARC

v=DMARC1; p=quarantine; rua=mailto:dmarc@crownoilenvironmental.co.uk; ruf=mailto:dmarc@crownoilenvironmental.co.uk; fo=1;

policy: quarantine

DKIM

selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv8V+o20hHUfLRGig3LCheUSa+kl2qMVT7VB/3YG2E/CLZKPJi1o2RUQyfXkdV23xMiksaGLItRKY9z…
k2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv2aC2KjGKLOwTweBY5A9RpjsxaBXR9r7OAU6U8/zn92ivImI75naUujWbItRI/QmL1jy5PWGqLwoUA…

selectors probed

Certificate (current)

WE1

from 2026-05-14 to 2026-08-12

Expires in 84 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 55/100 Checked live page: https://www.crownoilenvironmental.co.uk/

present

x-frame-options
x-content-type-options
referrer-policy

findings

missing HSTS
missing Content Security Policy
missing Permissions Policy

Header values

referrer-policy: same-origin
x-frame-options: SAMEORIGIN
x-content-type-options: nosniff

Links to (7)

Linked from (1)

crownoil.co.uk×2