cooperstein.org
cooperstein.org is a live English-language website hosted on Squarespace, Inc. (AS53831) in the United States, served by Cloudflare. cl0q first saw it on 2026-10-03 and last crawled it on 2026-10-03. It resolves to 198.49.23.144 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:
The Critical Eye | David Cooperstein | Substack
Using my brain and experience to make sense of our new realities in marketing, management and the world we live in. Click to read The Critical Eye, by David Cooperstein, a Substack publication. Launched 6 years ago.
| Status | 200 OK — live & indexed by cl0q |
|---|---|
| First seen | 2026-10-03 |
| Last crawled | 2026-10-03 |
| IPv4 | 198.49.23.144 |
| Network | AS53831 Squarespace, Inc. · New York |
| Mail (MX) | aspmx.l.google.com,alt2.aspmx.l.google.com,alt1.aspmx.l.google.com,alt3.aspmx.l.google.com,alt4.aspmx.l.google.com |
| Language | en |
| Server | cloudflare |
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