indexo.dev

antimatter.com

.com crawl

First seen 2026-05-03 · Last seen 2026-05-15 · ok HTTP/1.1 200 2823 ms crawled 2026-05-09

US · 198.202.211.1 · AS209242 Cloudflare London, LLC

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title
Antimatter | AI Infrastructure Built for Energy Constraints
Description
Antimatter builds AI infrastructure designed for real-world limits: energy, geography, and deployment time. Faster to deploy and lower cost than hyperscale models.
Language
en
Canonical
https://www.antimatter.com
Translations
  • en
  • fr

Open Graph

title
Antimatter | AI Infrastructure Built for Energy Constraints
description
Antimatter builds AI infrastructure designed for real-world limits: energy, geography, and deployment time. Faster to deploy and lower cost than hyperscale models.

Technology

CDN
Cloudflare

Third-party hosts loaded (5)

  • cdn.prod.website-files.com×38
  • d3e54v103j8qbb.cloudfront.net×1
  • queue.simpleanalyticscdn.com×1
  • scripts.simpleanalyticscdn.com×1
  • unpkg.com×1

Social

Registration

Registrar
GoDaddy Online Services Cayman Islands Ltd.
Created
2000-09-26
Expires
2026-09-26 129 days left
Updated
2026-04-20
Name servers
  • ns01.domaincontrol.com
  • ns02.domaincontrol.com

DNS records live

NS
  • ns01.domaincontrol.com
  • ns02.domaincontrol.com
MX
Show 7 MX records
  • 0 d340915.a.ess.de.barracudanetworks.com
  • 0 d340915.b.ess.de.barracudanetworks.com
  • 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
TXT
Show 6 TXT records
  • lemlist-verif=-533a8c39
  • anthropic-domain-verification-b3pat9=hGA5xb9QLUtim86YqnYpLsnRM
  • atlassian-domain-verification=6zQCmCEKAZd8i74mN1JM/tRGf4FG3y5lD4grO2uZRjU2avfrbmsVKz0Iyw0r6zxO
  • google-site-verification=h5HcvltgBewDnCPRxLOnlhIgQCn1InEftxcAKNon0UQ
  • atlassian-sending-domain-verification=70152ccf-4f3d-4060-89a2-50c11f32f971
  • google-site-verification=jLzne_4nPaoNn2XFnXnog0Gdyp30kygt45O8uBXGE6E

Email authentication partial

SPF
v=spf1 mx include:_spf.google.com include:spf.mandrillapp.com include:spf.ess.de.barracudanetworks.com -all
strict (-all)
DMARC
v=DMARC1; p=none; rua=dmarc_report@antimatter.com; ruf=dmarc_report@antimatter.com; pct=100; adkim=s; aspf=s
policy: none (monitoring only)
DKIM
  • google: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA005d/S9PkYzC2fgTXeWZ9InAf3nZmVhr2wcQf2Be9z8Dv2q3CGMYYZl5IildovTnbGnV4pXR5MEm/y…
selectors probed

Certificate (current)

WE1
from 2026-04-29 to 2026-07-28
Expires in 70 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 80/100 Checked live page: https://www.antimatter.com/

present
  • strict-transport-security
  • content-security-policy
  • x-frame-options
findings
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-frame-options
SAMEORIGIN
content-security-policy
frame-ancestors 'self'
strict-transport-security
max-age=31536000; includeSubDomains; preload

Links to (3)

Linked from (2)