indexo.dev

stepfusion.com

.com crawl

First seen 2026-04-14 · Last seen 2026-05-05 · ok HTTP/1.1 200 1431 ms crawled 2026-05-07

GB · 185.249.70.108 · AS204413 Hyve Ltd

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title
STEP Fusion - Spherical Tokamak for Energy Production
Description
Fusion energy will be the next great breakthrough for humankind. So we’re building a prototype fusion powerplant. By 2040.  STEP Fusion is a UK-led,
Language
en-US
Generator
WordPress 6.9.4
Canonical
https://stepfusion.com/
Feeds

Open Graph

url
https://stepfusion.com/
title
STEP Fusion - Spherical Tokamak for Energy Production
locale
en_US
site name
STEP
description
Fusion energy will be the next great breakthrough for humankind. So we’re building a prototype fusion powerplant. By 2040.  STEP Fusion is a UK-led,
updated time
2026-04-24T13:36:27+01:00

Technology

Server
nginx
CMS
WordPress
Analytics
  • Google Tag Manager
Fonts
  • Adobe Fonts

Third-party hosts loaded (4)

  • cc.cdn.civiccomputing.com×2
  • use.typekit.net×2
  • www.google.com×2
  • www.googletagmanager.com×1

Social

Registration

Registrar
IONOS SE
Created
2020-08-01
Expires
2026-08-01 73 days left
Updated
2025-08-20
Name servers
  • ns0.ukaea.uk
  • ns1.ukaea.uk
  • ns3.ja.net

DNS records live

NS
  • ns0.ukaea.uk
  • ns1.ukaea.uk
  • ns3.ja.net
MX
  • 10 mail.stepfusion.com

Email authentication strong

SPF
v=spf1 mx ip4:185.249.70.108 ~all
softfail (~all)
DMARC
v=DMARC1; p=none; rua=mailto:dmarc-rua@dmarc.service.gov.uk
policy: none (monitoring only)
DKIM
  • default: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAp/3xzLi7EzTcdAd0X4enjcl4HL5+fRW3UqQ/KBrga2jBi5XfrWywoHXZZSfsUKJrdnNf/S/a0VUZiB…
  • k2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv2aC2KjGKLOwTweBY5A9RpjsxaBXR9r7OAU6U8/zn92ivImI75naUujWbItRI/QmL1jy5PWGqLwoUA…
selectors probed

Certificate (current)

Sectigo Public Server Authentication CA OV R36
from 2025-08-29 to 2026-08-30
Expires in 102 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 70/100 Checked live page: https://stepfusion.com/

present
  • strict-transport-security
  • x-frame-options
  • x-content-type-options
findings
  • missing Content Security Policy
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-frame-options
SAMEORIGIN
x-content-type-options
nosniff
strict-transport-security
max-age=31536000

Links to (8)

Linked from (1)