condmat.org
condmat.org is a live English-language website hosted on Cloudflare, Inc. (AS13335) in the United States, served by Cloudflare. cl0q first saw it on 2026-06-25 and last crawled it on 2026-07-16. It resolves to 104.18.36.24 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:
Quantum Matters | Justin H Wilson | Substack
A field notebook from the frontiers of quantum science. Click to read Quantum Matters, by Justin H Wilson, a Substack publication. Launched a year ago.
| Status | 200 OK — live & indexed by cl0q |
|---|---|
| First seen | 2026-06-25 |
| Last crawled | 2026-07-16 |
| IPv4 | 104.18.36.24 |
| IPv6 | 2a06:98c1:3107::ac40:97e8 |
| Network | AS13335 Cloudflare, Inc. · California |
| CNAME | target.substack-custom-domains.com |
| Mail (MX) | eforward1.registrar-servers.com,eforward2.registrar-servers.com,eforward3.registrar-servers.com,eforward4.registrar-servers.com,eforward5.registrar-servers.com |
| Language | en |
| Server | cloudflare |