greengas.org.uk

.uk crawl

First seen 2026-04-13 · Last seen 2026-05-07 · ok HTTP/1.1 200 960 ms crawled 2026-05-07

IE · 52.211.34.225 · AS16509 Amazon.com, Inc.

Reputation 100/100

Classifying

HTML metadata

Title: Green Gas Certification Scheme
Description: Green Gas Certification Scheme
Language: en-GB

Technology

Server: Microsoft-IIS

Analytics

Google Tag Manager

Third-party hosts loaded (3)

cc.cdn.civiccomputing.com×1
maxcdn.bootstrapcdn.com×1
www.googletagmanager.com×1

Registration

Registrar

Fasthosts Internet Ltd

Created

2010-07-08

Expires

2026-07-08 49 days left

Updated

2024-06-08

Name servers

ns-1249.awsdns-28.org.
ns-1852.awsdns-39.co.uk.
ns-446.awsdns-55.com.
ns-583.awsdns-08.net.

DNS records live

NS

ns-1249.awsdns-28.org
ns-1852.awsdns-39.co.uk
ns-446.awsdns-55.com
ns-583.awsdns-08.net

MX

10 uk.mx1.mailanyone.net
20 uk.mx2.mx25.net
30 uk.mx3.mailanyone.net
40 uk.mx4.mx25.net

Email authentication strong

SPF: v=spf1 include:spf.mailanyone.net include:spf.protection.outlook.com include:amazonses.com include:_spf.google.com include:_spf.createsend.com -all
strict (-all)
DMARC: v=DMARC1; p=reject;
policy: reject (enforced)
DKIM: no key found at common selectors

Certificate (current)

Amazon RSA 2048 M01

from 2026-03-15 to 2026-09-29

Expires in 132 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 90/100 Checked live page: https://www.greengas.org.uk

present

strict-transport-security
content-security-policy
x-frame-options
x-content-type-options
referrer-policy

findings

CSP allows unsafe inline scripts/styles
missing Permissions Policy

Header values

referrer-policy: strict-origin
x-frame-options: SAMEORIGIN
x-content-type-options: nosniff
content-security-policy: default-src https: 'self'; connect-src https: wss: 'self'; font-src https: data: 'self'; frame-src 'self' https:; img-src https: data: 'self'; manifest-src https: 'self'; media-src https: 'self'; object-src 'none'; script-src https: 'self' 'unsafe-inline' 'unsafe-eval'; style-src https: 'unsafe-inline' 'self'; block-all-mixed-content; upgrade-insecure-requests; base-uri 'self';
strict-transport-security: max-age=31536000; includeSubDomains; preload