markbult.substack.com
markbult.substack.com is a live English-language website hosted on Cloudflare, Inc. (AS13335) in the United States, served by Cloudflare. cl0q first saw it on 2026-06-27 and last crawled it on 2026-07-18. It resolves to 172.64.150.56 and has mail (MX) records set up. Its favicon is fingerprinted by SHA-256, so you can find every other site that serves the same icon.
How the site describes itself:
BAA History Project: How-it’s-made | Mark Bult | Substack
In 2025 I embarked on a journey to ensure the history of Bay Area Action is remembered by the world’s electronic brain. This blog chronicles the path to making the project a reality, from research and interviews to building the web archive. Click to read BAA History Project: How-it’s-made, by Mark Bult, a Substack publication with hundreds of subscribers.
| Status | 200 OK — live & indexed by cl0q |
|---|---|
| First seen | 2026-06-27 |
| Last crawled | 2026-07-18 |
| IPv4 | 172.64.150.56 |
| IPv6 | 2606:4700:4401::ac40:9638 |
| Network | AS13335 Cloudflare, Inc. · California |
| Mail (MX) | mxb.mailgun.org,mxa.mailgun.org |
| Language | en |
| Server | cloudflare |