What powers outbox.com?

Last seen Sep 2026 · 22 technologies across 10 categories

Analytics

Facebook Pixel v2.9.396
since Nov 2021
Google Analytics
since Feb 2021
Linkedin Insight Tag
since Feb 2021
Matomo Analytics
since May 2026
Plausible
since May 2026

Caching

Varnish
since Jan 2019

CDN

Cloudflare
since May 2022
jsDelivr
since May 2024

JavaScript libraries

core-js v3.32.2
since Nov 2021
Instant.Page
since May 2024
jQuery v3.5.1
since Feb 2021

Miscellaneous

HTTP/3
since Nov 2024
LottieFiles
since May 2024
Open Graph
since Sep 2022
Webpack
since Jul 2025

Page builders

Webflow
since May 2024

Security

Cloudflare Bot Management
since May 2022
HSTS
since Sep 2022

Tag managers

Google Tag Manager
since Jan 2021

Web frameworks

Microsoft ASP.NET
since Apr 2025

Webmail

Apple iCloud Mail
since Jan 2023
Microsoft 365
since Aug 2022

AI Crawlers

Blocks all crawlers by default in robots.txt (User-agent: *). Checked Sep 2026.

Training crawlers

  • CCBot Blocked
  • ClaudeBot Blocked
  • Google-Extended Blocked
  • GPTBot Blocked

User-request fetchers

  • ChatGPT-User Blocked

The other 28 AI crawlers we track are not mentioned and are blocked by the catch-all rule (User-agent: *).

  • robots.txt found
  • llms.txt not found
  • ai.txt not found
  • Sep 2026 anthropic-ai added to robots.txt
  • Sep 2026 gptbot added to robots.txt
  • Sep 2026 google-extended added to robots.txt
  • Sep 2026 chatgpt-user added to robots.txt
  • Sep 2026 ccbot added to robots.txt
  • Sep 2026 claudebot added to robots.txt

See who blocks each AI crawler across the web

AI Crawlers

All crawlers blocked

Full breakdown

Open Page Rank

1.90 / 10 · ranked #3,851,561 of all domains

13 referring domains · OpenPageRank

Page

  • Language: English (Canada)
  • CDN: Cloudflare
  • Weight: 10.3 MB · 79 requests
  • Structured data: OpenGraph, Twitter Cards

Homepage as crawled by the HTTP Archive, Oct 2026.

Infrastructure

  • Hosted on OVHcloud (192.99.65.66)
  • Email: Microsoft 365
  • Email security: SPF (hard fail), DMARC monitor only
  • SSL: Let's Encrypt, RSA 2048, wildcard, expires Oct 2026
  • Common Crawl link graph: rank 8,099,375, 3 hosts
  • Verified with: Apple Business, Atlassian, GlobalSign, Google, Have I Been Pwned, Meta Business, Microsoft 365, Sophos

DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted

Subdomains

HostTechs
www.outbox.com 20
cirque.outbox.com 6

Full technology history →
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