URL Inspection: https://37signals.ashh.ad

Open Cached · just now

UP

HTTP Status

200

Ping

18 ms

Technologies

4

Technologies Detected

Development (1)

JavaScript Library	Webpack https://webpack.js.org
Evidence: • HTML <script>: https://37signals.ashh.ad/_next/static/chunks/webpack-d283416fe9e6acc3.js • Resource Hint: https://37signals.ashh.ad/_next/static/chunks/webpack-d283416fe9e6acc3.js

SSL & Certificates (1)

Certificate Authority	Google Trust https://pki.goog
Evidence: • SSL Certificate Issuer: C=US, O=Google Trust Services, CN=WR3

Other (2)

Cloud	Firebase https://firebase.google.com
Evidence: • CNAME: Reverse DNS: 37signals.web.app

Framework	Next.js
Evidence: • HTML <script>: https://37signals.ashh.ad/_next/static/chunks/4bd1b696-1f5bb233d5ab194e.js • HTML <script>: https://37signals.ashh.ad/_next/static/chunks/684-1ae299c50ff7537c.js • HTML <script>: https://37signals.ashh.ad/_next/static/chunks/main-app-23d1ec6785105f66.js • HTML <script>: https://37signals.ashh.ad/_next/static/chunks/app/layout-8aa2ba7391f23be1.js • HTML <script>: https://37signals.ashh.ad/_next/static/chunks/polyfills-42372ed130431b0a.js ... and 2 more

SSL/TLS Certificate

View Full SSL Report

Issued By

C=US, O=Google Trust Services, CN=WR3

Security Score

77 /100

CNAME Record

This domain is an alias for:

37signals.web.app

External Dependencies

No external dependencies found

Click "Show Internal" above to view same-domain resources

Resource Hints

preload as: script

https://37signals.ashh.ad/_next/static/chunks/webpack-d283416fe9e6acc3.js

Inspected on November 21, 2025 at 08:29 UTC