Public SSL/TLS certificate lifetimes are being reduced from 398 days to 47 days. Learn the timetable, the risks for businesses, and how monitoring and automation prevent certificate outages.
UpMonix blog
Practical guides on uptime, SSL, DNS, domains, status pages and alerting — written for teams who need to know before customers do.
Uptime monitoring checks your site from outside your network and alerts you when customers would notice a problem — before they tell you.
A few minutes offline can mean lost sales, damaged trust and support tickets — here is how to quantify the risk.
Expired TLS certificates break trust instantly. Learn what to watch and when to alert your team.
DNS changes can redirect traffic or break email without touching your server. Monitoring DNS answers catches tampering early.
Letting a domain lapse can take your website, email and brand offline overnight. Renewal alerts buy you time to act.
Mail can fail silently when MX records change. Baseline monitoring helps you catch problems before inboxes go quiet.
Status codes alone are not enough. Monitor health endpoints, response time and meaningful response content.
Some hosts replace suspended sites with placeholder pages that still return HTTP 200. External checks catch what internal tools miss.
520–527 errors usually mean something broke between Cloudflare and your origin. Here is what each code signals.
Planned maintenance should not page your on-call team. Smart monitoring distinguishes temporary pages from failures.
A branded status page keeps customers informed while your team fixes the issue — and reduces support load.
The best alert channel is the one your team actually sees. Route critical incidents to the right people on the right medium.
If the first alert is ignored, what happens next? Escalation turns monitoring into accountable response.
Agencies need visibility across client domains without juggling separate tools. Multi-tenant monitoring scales with your portfolio.
Managed service providers juggle dozens of client environments. Centralised monitoring and alerting keeps SLAs honest.
One-off checks are useful; continuous monitoring with history and escalation is what protects revenue.
Smaller teams cannot afford a 24/7 NOC — but they still need to know when websites, mail or domains fail.
Before monitoring a domain you do not host, prove you control it. Three practical verification methods compared.
SSL, DNS, uptime and MX checks help you baseline a domain in minutes — then automate the same checks around the clock.
Enter your domain and email — UpMonix configures uptime, SSL and domain checks automatically on the free plan.
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