indexo.dev

carbon3.co.uk

.uk crawl

First seen 2026-04-24 · Last seen 2026-05-15 · ok HTTP/1.1 200 17642 ms crawled 2026-05-18

GB · 78.141.198.236 · AS20473 The Constant Company, LLC

Reputation 89/100 weak security headers dmarc monitor-only

sector b2b services type homepage

HTML metadata

Title
Professional Renewable Energy Services Nationwide | Carbon3
Description
Offering top-quality renewable energy services in London, Kent, and UK-wide. Trusted professionals ready to meet your needs.
Language
en-GB
Generator
WordPress 6.9.4
Canonical
https://carbon3.co.uk/
Feeds

Open Graph

url
https://carbon3.co.uk/
title
Professional Renewable Energy Services Nationwide | Carbon3
description
Offering top-quality renewable energy services in London, Kent, and UK-wide. Trusted professionals ready to meet your needs.

Technology

Server
nginx
CMS
WordPress

Third-party hosts loaded (2)

  • hb.wpmucdn.com×5
  • cdn.jsdelivr.net×2

Social

Contact

Email
Phone

Registration

Registrar
123-Reg Limited t/a 123-reg
Created
2019-06-20
Expires
2032-06-20 2222 days left
Updated
2024-09-01
Name servers
  • ns27.domaincontrol.com.
  • ns28.domaincontrol.com.

DNS records live

NS
  • ns27.domaincontrol.com
  • ns28.domaincontrol.com
MX
  • 0 carbon3-co-uk.mail.protection.outlook.com
Verified for
  • Google
  • Microsoft 365

Email authentication partial

SPF
v=spf1 include:spf.protection.outlook.com -all
strict (-all)
DMARC
v=DMARC1; p=none; pct=100; rua=mailto:re+pxftduz3qxi@dmarc.postmarkapp.com; sp=none; aspf=r;
policy: none (monitoring only) · sp=none
DKIM
no key found at common selectors

Certificate (current)

E7
from 2026-05-12 to 2026-08-10
Expires in 81 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 35/100 Checked live page: https://carbon3.co.uk/

present
  • permissions-policy
findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
Header values
permissions-policy
private-state-token-redemption=(self "https://www.google.com" "https://www.gstatic.com" "https://recaptcha.net" "https://challenges.cloudflare.com" "https://hcaptcha.com"), private-state-token-issuance=(self "https://www.google.com" "https://www.gstatic.com" "https://recaptcha.net" "https://challenges.cloudflare.com" "https://hcaptcha.com")

Links to (3)

Linked from (1)