posternapp.com
posternapp.com is a live English-language website hosted on Cloudflare, Inc. (AS13335) in the United States, served by Cloudflare. cl0q first saw it on 2026-09-18 and last crawled it on 2026-09-18. It resolves to 104.21.56.11 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:
Postern — Run your whole ship store on one platform
Everyone else digitizes your mailbox. Postern runs your whole store — counter, virtual mailboxes, USPS compliance, and payments — under your own brand. Built by an operator, run live for 11 years.
| Status | 200 OK — live & indexed by cl0q |
|---|---|
| First seen | 2026-09-18 |
| Last crawled | 2026-09-18 |
| IPv4 | 104.21.56.11 |
| IPv6 | 2606:4700:3035::6815:380b |
| Network | AS13335 Cloudflare, Inc. · United States |
| Mail (MX) | mail.posternapp.com |
| Language | en |
| Server | cloudflare |