# What does RegisterBlast use? RegisterBlast (registerblast.com) shows public evidence of 20 tools, according to runsonwhat (last checked 2026-11-09). - LinkedIn: https://www.linkedin.com/company/registerblast ## Edge & Hosting | Tool | Category | Evidence | Since | |---|---|---|---| | [Amazon Web Services](https://www.runsonwhat.com/reverse/aws) | Hosting & Cloud | Website code | | ## Application | Tool | Category | Evidence | Since | |---|---|---|---| | [jQuery](https://www.runsonwhat.com/reverse/jquery) | Frontend | Website code | | | [Google Fonts](https://www.runsonwhat.com/reverse/google-fonts) | Media & UI | Website code | | | [Font Awesome](https://www.runsonwhat.com/reverse/fontawesome) | Media & UI | Website code | | | [PayPal](https://www.runsonwhat.com/reverse/paypal) | Payments & Billing | Website code | | | [authorize.net](https://www.runsonwhat.com/reverse/authorize-net) | Payments & Billing | Website code | | ## Data & Observability | Tool | Category | Evidence | Since | |---|---|---|---| | [Google Analytics](https://www.runsonwhat.com/reverse/ga) | Analytics | Website code | | | [Site24x7](https://www.runsonwhat.com/reverse/site24x7) | Monitoring | Custom domain, DNS verification records | 2020-08 | ## Go-to-market | Tool | Category | Evidence | Since | |---|---|---|---| | [Zendesk](https://www.runsonwhat.com/reverse/zendesk) | Support & Docs | Email records, Website code | | ## Company Ops | Tool | Category | Evidence | Since | |---|---|---|---| | [Microsoft 365](https://www.runsonwhat.com/reverse/microsoft-365) | Workspace | Email records, DNS verification records, Website code | | | [reCAPTCHA](https://www.runsonwhat.com/reverse/recaptcha) | Security & Compliance | Website code | | | [Amazon SES](https://www.runsonwhat.com/reverse/ses) | Email Delivery | Email records, Website code | | | [Let's Encrypt](https://www.runsonwhat.com/reverse/letsencrypt) | Security & Compliance | DNS records | | | [KnowBe4](https://www.runsonwhat.com/reverse/knowbe4) | Security & Compliance | Email records | | | [Zoom](https://www.runsonwhat.com/reverse/zoom) | Collaboration | DNS verification records | | | [Termly](https://www.runsonwhat.com/reverse/termly) | Security & Compliance | Website code | | | [Rippling](https://www.runsonwhat.com/reverse/rippling) | People & HR | DNS verification records | | | [SafeBase](https://www.runsonwhat.com/reverse/safebase) | Security & Compliance | Custom domain | 2025-11 | | [Linear](https://www.runsonwhat.com/reverse/linear) | Dev Tools | DNS verification records | | ## Recent changes at RegisterBlast - 2026-11-09: started using [Rippling](https://www.runsonwhat.com/reverse/rippling) ## FAQ ### What tools does RegisterBlast use? As of November 2026, runsonwhat has found 20 tools at RegisterBlast (registerblast.com) in public records. Edge & Hosting: Amazon Web Services. Application: jQuery, Google Fonts and Font Awesome. Data & Observability: Google Analytics and Site24x7. Go-to-market: Zendesk. Company Ops: Microsoft 365, reCAPTCHA and Amazon SES. Last checked November 9, 2026. ### What cloud does RegisterBlast run on? RegisterBlast uses Amazon Web Services for hosting and cloud infrastructure, according to runsonwhat (November 2026). runsonwhat found Amazon Web Services through Amazon Web Services code on registerblast.com. Amazon Web Services is used by 147,380 companies runsonwhat tracks. ### What email provider does RegisterBlast use? RegisterBlast uses Microsoft 365 for email and office software, according to runsonwhat (November 2026). runsonwhat found Microsoft 365 through email records that authorize Microsoft 365 and a DNS verification record. Microsoft 365 is used by 732,718 companies runsonwhat tracks. ### What does RegisterBlast use for customer support? RegisterBlast uses Zendesk for customer support and documentation, according to runsonwhat (November 2026). runsonwhat found Zendesk through email records that authorize Zendesk and code on registerblast.com. Zendesk is used by 43,570 companies runsonwhat tracks. ### What payment provider does RegisterBlast use? RegisterBlast uses PayPal for payments and billing, alongside authorize.net, according to runsonwhat (November 2026). runsonwhat found PayPal through PayPal code on registerblast.com. PayPal is used by 35,169 companies runsonwhat tracks. ### What analytics tools does RegisterBlast use? RegisterBlast uses Google Analytics for analytics, according to runsonwhat (November 2026). runsonwhat found Google Analytics through Google Analytics code on registerblast.com. Google Analytics is used by 903,829 companies runsonwhat tracks. ### How long has RegisterBlast used Site24x7? RegisterBlast has used Site24x7 since at least August 2020, going by the first public certificate of the registerblast.com subdomain that points at Site24x7. Other long-running tools at RegisterBlast include SafeBase (since November 2025). ### Does RegisterBlast use jQuery? Yes. runsonwhat found jQuery at RegisterBlast through jQuery code on registerblast.com. jQuery is a Frontend tool used by 927,200 companies runsonwhat tracks. ### Has RegisterBlast changed tools recently? Yes. On runsonwhat's rechecks, RegisterBlast started using Rippling (latest on November 9, 2026). A change counts only between two checks of registerblast.com done the same way. ### Which companies have a tech stack similar to RegisterBlast's? The companies with the stacks most like RegisterBlast's are UptimeRobot, EF, Sequoia Capital and Safeside Prevention, according to runsonwhat (November 2026). Each shares 6 to 11 tools with RegisterBlast, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices. ### How does runsonwhat know what RegisterBlast uses? runsonwhat reads public records only. Of the 20 tools at RegisterBlast, 9 were found through code on registerblast.com, 5 through DNS records, 4 through email records and 2 through subdomains that point at the vendor. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and registerblast.com about monthly. --- Source: runsonwhat, https://www.runsonwhat.com/company/registerblast.com (updated November 2026). Counts are companies with direct public evidence of the tool (DNS records, certificates, website code, a real-browser crawl, subprocessor lists), so they are lower bounds. Methodology: https://www.runsonwhat.com/methodology.