What powers petertodd.org?

Last seen Sep 2026 · 14 technologies across 9 categories

CDN

Amazon CloudFront
since Jan 2023
cdnjs
since Aug 2022
Cloudflare
since Aug 2022

JavaScript graphics

MathJax v2.7.1
since Apr 2019

Message boards

Mastodon
since Mar 2021

Miscellaneous

Open Graph
since Nov 2024
PWA
since Nov 2024
RSS
since Dec 2022
Webpack
since Nov 2024

PaaS

Amazon Web Services
since Aug 2022

Programming languages

Ruby
since Nov 2024

Security

HSTS
since Nov 2024

Web frameworks

Ruby on Rails
since Nov 2024

Web servers

Nginx v1.22.1
since Apr 2019

AI Crawlers

No robots.txt, so all AI crawlers are allowed by default. Checked Nov 2026.

  • robots.txt not found
  • llms.txt not found
  • ai.txt not found

See who blocks each AI crawler across the web

Top search keywords

KeywordPositionEst. monthly visits
software developer peter todd #3 4
opentimestamps #16 1
peter todd net worth #27 1
random power button #12 0
who is peter todd #26 0
tierion #34 0
what is coinjoin #65 0
replace-by-fee #82 0
what is a soft fork #96 0
how old is peter todd #97 0

The site's top keywords in Google (US), with the visits each one is estimated to bring per month.

Top backlinks

Top links pointing at the site, one per source domain, strongest first. The anchor text opens the page carrying the link.

AI Crawlers

No robots.txt, all AI crawlers allowed

Full breakdown

Open Page Rank

5.20 / 10 · ranked #229,110 of all domains

132 referring domains · OpenPageRank

Search traffic

6 est. monthly organic visits (US)

10 keywords in Google's top 30

Infrastructure

  • Registered Jan 2007 (19 years) via Webnames.ca Inc., renews Jan 2029
  • Hosted on Amazon Web Services (108.157.173.12, IPv6)
  • DNS: Amazon Route 53
  • Email: Fastmail
  • Email security: SPF (hard fail), no DMARC record, DNSSEC signed, CAA
  • SSL: Amazon Trust Services, ECDSA P256, expires Mar 2027
  • Common Crawl link graph: rank 96,831, 2 hosts

DNS records as swept Nov 2026, certificate as seen Nov 2026, registration from the registry's RDAP service. How the web is hosted

Subdomains

HostTechs
mastodon.petertodd.org 8
petertodd.org 7

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