prosemino.co.uk

.uk crawl

First seen 2026-04-22 · Last seen 2026-05-16 · ok HTTP/1.1 200 3003 ms crawled 2026-05-16

US · 76.76.21.21 · AS16509 Amazon.com, Inc.

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title: Prosemino | Built for Clean Energy Innovators and Startups
Description: Prosemino creates, builds and supports startups to tackle the net-zero challenge.
Language: en
Generator: Astro v4.15.3
Canonical: https://www.prosemino.co.uk/

Open Graph

url: https://www.prosemino.co.uk/
title: Prosemino | Built for Clean Energy Innovators and Startups

Technology

CDN: Vercel

Fonts

Adobe Fonts

Third-party hosts loaded (2)

cdn.sanity.io×10
use.typekit.net×1

Registration

Registrar

Tucows Inc t/a Tucows

Created

2020-10-27

Expires

2026-10-27 159 days left

Updated

2025-10-12

Name servers

dns1.p06.nsone.net.
dns2.p06.nsone.net.
dns3.p06.nsone.net.
dns4.p06.nsone.net.
ns01.squarespacedns.com.
ns02.squarespacedns.com.
ns03.squarespacedns.com.
ns04.squarespacedns.com.

DNS records live

NS

dns1.p06.nsone.net
dns2.p06.nsone.net
dns3.p06.nsone.net
dns4.p06.nsone.net
ns01.squarespacedns.com
ns02.squarespacedns.com
ns03.squarespacedns.com
ns04.squarespacedns.com

MX

1 aspmx.l.google.com
10 alt3.aspmx.l.google.com
10 alt4.aspmx.l.google.com
5 alt1.aspmx.l.google.com
5 alt2.aspmx.l.google.com

Verified for

Google

Email authentication weak

SPF: not published
DMARC: not published
DKIM: no key found at common selectors

Certificate (current)

R12

from 2026-04-17 to 2026-07-16

Expires in 57 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://www.prosemino.co.uk/

present

strict-transport-security

findings

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

Header values

strict-transport-security: max-age=63072000

Links to (2)

er-v.io×2
miningweekly.com×2

Linked from (1)

energytechsummit.com×2