Latest updates from Upsonar, the website monitoring service that checks uptime, SSL, DNS, domain expiry, and third-party dependencies from 9 global regions. https://upsonar.io/ 2026-04-12T00:00:00Z Upsonar Team support@upsonar.io https://upsonar.io Upsonar Site Builder https://upsonar.io/icon.png © 2026 upsonar.io https://upsonar.io/tools/domain 2026-04-12T00:00:00Z

Check when any domain expires — instant free lookup. See expiration date, registrar, nameservers, and status flags. Monitor domains 24/7 with free alerts.

https://upsonar.io/docs/domain-expiry 2026-04-12T00:00:00Z

Step-by-step guide to set up domain expiry monitoring with Upsonar. Add domains, configure alert thresholds (60/30/14/7 days), and troubleshoot auto-renewal failures.

https://upsonar.io/website-monitoring 2026-04-11T00:00:00Z

Free website monitoring that checks uptime, SSL certificates, DNS records, domain expiration, and all page dependencies from 9 global regions. Instant alerts. Free plan.

https://upsonar.io/uptime-monitoring 2026-04-11T00:00:00Z

Free uptime monitoring from 9 global locations every 1-5 minutes. Multi-region verification, instant alerts via email, Telegram, webhooks. No credit card required.

https://upsonar.io/ssl-monitoring 2026-04-11T00:00:00Z

Free SSL certificate expiry monitoring. Get alerts 30, 14, 7 days before expiration. Security grade tracking, chain validation. No credit card required.

https://upsonar.io/domain-monitoring 2026-04-11T00:00:00Z

Automatic domain expiration monitoring service with email and Telegram alerts at 30, 14, and 7 days before every domain expires. Never miss a renewal. Free plan, no credit card.

https://upsonar.io/dns-monitoring 2026-04-11T00:00:00Z

Monitor DNS records and get alerts when they change. Track A, AAAA, CNAME, MX, NS, TXT records. Detect hijacking and unauthorized changes. Free plan.

https://upsonar.io/external-resource-monitoring 2026-04-11T00:00:00Z

Monitor external resources your website loads — CDNs, scripts, fonts, stylesheets. Get alerts when third-party dependencies fail. Free plan.

https://upsonar.io/features/status-pages 2026-04-11T00:00:00Z

Create a public status page with automatic uptime monitoring. Dependency-aware — detects CDN failures, not just server outages. Free tier, no credit card.

https://upsonar.io/changelog 2026-04-07T00:00:00Z

Latest updates and improvements to upsonar.io uptime monitoring service.

https://upsonar.io/ping 2026-04-07T00:00:00Z

Upsonar/1.0 (+https://upsonar.io/ping) is a website monitoring bot. Learn what it is, who sends it, and how to whitelist it in Cloudflare, AWS WAF, Nginx, and Apache.

https://upsonar.io/docs/availability 2026-04-06T00:00:00Z

HTTP/HTTPS uptime monitoring from multiple regions worldwide. Response times, auto-retry, and instant alerts.

https://upsonar.io/docs/custom-headers 2026-04-06T00:00:00Z

Set custom HTTP headers on availability monitors. Monitor APIs behind Authorization, API keys, Bearer tokens, and Basic Auth.

https://upsonar.io/ 2026-03-19T00:00:00Z

Monitor uptime from 9 regions, track SSL and domain expiry, detect DNS changes and broken dependencies. Free alerts via email, Telegram, webhooks.

https://upsonar.io/tools/availability 2026-03-19T00:00:00Z

Not just server status — checks CDNs, scripts, and fonts from 9 global regions. Detect broken dependencies and regional outages. Free, no signup.

https://upsonar.io/tools/ssl 2026-03-19T00:00:00Z

Check when your SSL certificate expires — free instant analysis. Security grade, vulnerabilities, certificate chain. Set up free expiry alerts.

https://upsonar.io/tools/diagnose 2026-03-19T00:00:00Z

Full website diagnostic: security headers, SSL, redirect chains, response waterfall, and external resource scan. Free instant results, no signup.

https://upsonar.io/keyword-monitoring 2026-03-19T00:00:00Z

Monitor web pages for content changes. Detect soft 404s, missing keywords, and broken pages that return 200 OK. Combined with uptime and dependency checks.

https://upsonar.io/upgrade 2026-03-16T00:00:00Z

upsonar.io pricing plans. Free tier available. Upgrade for more monitors, faster checks, and advanced features.

https://upsonar.io/docs/status-pages 2026-03-13T00:00:00Z

Learn how to create and manage public status pages for your services with Upsonar.