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horizon2045.org

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First seen 2026-04-23 · Last seen 2026-05-17 · ok HTTP/1.1 200 8337 ms crawled 2026-05-17

US · 198.185.159.145 · AS53831 Squarespace, Inc.

Reputation 94/100 dmarc monitor-only

sector nonprofit type homepage

HTML metadata

Title
Horizon 2045
Description
At Horizon 2045, we develop collaborative processes for learning and leading across existential threats. We’re an interdisciplinary team that forged an understanding of the interconnectedness of existential threats by starting with one of the hardest problems we could find: nuclear weapons.
Language
en-US
Canonical
https://www.horizon2045.org

Open Graph

url
https://www.horizon2045.org
title
Horizon 2045
site name
Horizon 2045
description
At Horizon 2045, we develop collaborative processes for learning and leading across existential threats. We’re an interdisciplinary team that forged an understanding of the interconnectedness of existential threats by starting with one of the hardest problems we could find: nuclear weapons.

Technology

Server
Squarespace
CMS
Squarespace
Cookie consent
  • Iubenda
Fonts
  • Google Fonts
Third-party hosts loaded (8)
  • definitions.sqspcdn.com×15
  • images.squarespace-cdn.com×15
  • assets.squarespace.com×12
  • static1.squarespace.com×5
  • cdn.iubenda.com×2
  • cs.iubenda.com×1
  • fonts.googleapis.com×1
  • fonts.gstatic.com×1

Contact

Email
Phone

Registration

Registrar
GoDaddy.com, LLC
Created
2020-04-29
Expires
2028-04-29 710 days left
Updated
2026-05-05
Name servers
  • connect1.squarespacedns.com
  • connect2.squarespacedns.com

DNS records live

NS
  • dns1.p03.nsone.net
  • dns2.p03.nsone.net
  • dns3.p03.nsone.net
  • dns4.p03.nsone.net
MX
  • 1 smtp.google.com

Email authentication partial

SPF
v=spf1 include:_spf.google.com ~all
softfail (~all)
DMARC
v=DMARC1; p=none;
policy: none (monitoring only)
DKIM
  • google: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAlSySRbI556yi9r4Na740zNiN193gzhtdPIrfwZC/Wo/jKDJbVvj0WbJixWXCKBhqeQPTHoJOBQmqTc…
selectors probed

Certificate (current)

R12
from 2026-04-21 to 2026-07-20
Expires in 62 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 70/100 Checked live page: https://www.horizon2045.org/

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=15552000

Links to (2)

Linked from (2)