Top websites › substack.com
substack.com
substack.com is served by Cloudflare (CDN & security) and uses Cloudflare DNS for DNS.
Rank #60 of the top 1,000 websites. Scanned hostname substack.com. Last scanned Oct 17, 2026.
Ranked by Chrome UX Report: top 10,000 · Majestic Million: #163 · Common Crawl: #115.
Records
| Hostname scanned | substack.com |
|---|---|
| Front door | substack.com |
| Status | live |
| CNAME chain | — |
| A | 104.18.37.200 172.64.150.56 |
| AAAA | — |
| Zone | substack.com |
| Zone NS | ali.ns.cloudflare.com lee.ns.cloudflare.com |
| Origin ASN | AS13335 Cloudflare (AS13335) |
| BGP prefix | 104.18.37.0/24 |
Showing 10 of 13 records. Log in free with your email to see all.