4pmtong.com
4pmtong.com is a live English-language website hosted on Amazon.com, Inc. (AS16509) in the United States, served by Vercel. cl0q first saw it on 2026-09-24 and last crawled it on 2026-09-25. It resolves to 76.76.21.21. Its favicon is fingerprinted by SHA-256, so you can find every other site that serves the same icon.
How the site describes itself:
4pmtong
Engineering notes on agents, environments, and systems — by Tong Chen
| Status | 200 OK — live & indexed by cl0q |
|---|---|
| First seen | 2026-09-24 |
| Last crawled | 2026-09-25 |
| IPv4 | 76.76.21.21 |
| Network | AS16509 Amazon.com, Inc. · California |
| Language | en |
| Server | Vercel |