# How to Check If a Website Is Down from Another Country

A website can work perfectly from your laptop and still fail for visitors in another country. That does not mean the users are mistaken. It means your test covered only one network path.

Every page request crosses DNS, routing, TLS, CDN edges, firewalls, and the origin server. Any of those layers can behave differently by country, ISP, ASN, or resolver.

Start with the right question

Instead of asking "is the website down?", ask:

- Where is it down? - Which URL fails? - What status code or error appears? - Does the failure affect one country, one ISP, or every region? - Is DNS pointing to the same destination everywhere?

This keeps the investigation focused and avoids unnecessary changes to a healthy origin server.

Use AccessTest URL Check, DNS Lookup, and IP Lookup for the first pass:

https://www.accesstest.net/tools/url-check/

https://www.accesstest.net/tools/dns-lookup/

https://www.accesstest.net/tools/ip-lookup/

Step 1: Test the exact URL from multiple regions

Check the same full URL, including `https://`, from several locations. Compare:

- HTTP status code. - Final URL after redirects. - Response time. - SSL or certificate errors. - Timeout or connection failure. - Redirect count.

If one country returns `200 OK` and another returns `403`, `502`, or a timeout, you probably have a regional routing, CDN, firewall, or origin reachability issue.

Step 2: Compare DNS answers

DNS differences are a common reason websites fail by region. A resolver in one country may return a different IP address, stale record, or CDN edge than a resolver elsewhere.

Check:

- A and AAAA records. - CNAME targets. - TTL values. - Whether the root domain and `www` differ. - Whether IPv6 behaves differently from IPv4.

If a recent migration happened, some resolvers may still hold old answers until TTL expires.

Step 3: Inspect CDN behavior

A CDN can improve global performance, but it also adds regional behavior. One edge can be healthy while another returns a cached error, fails SSL validation, or cannot reach the origin.

Look for:

- Different status codes by region. - CDN-specific error pages. - Cache hits in one region and origin fetches in another. - SSL errors only at edge locations. - Origin connection errors such as `502` or `504`.

If the CDN has regional logs, compare the failing country against a healthy one.

Step 4: Check firewall and WAF rules

Security rules can accidentally block real users. A rule may target a country, ASN, IP range, user agent, request pattern, or bot score.

Review recent changes to:

- Geo blocking. - Rate limits. - Bot protection. - IP allowlists and blocklists. - ASN-based rules. - Managed WAF rules.

If the failing users are on a specific ISP or mobile carrier, IP Lookup can help identify the ASN.

Step 5: Test the origin and redirects

Regional failures sometimes come from redirects or origin behavior rather than DNS. For example, a country-specific redirect may send users to an unavailable host, or the origin may block traffic from some networks.

Check:

- HTTP to HTTPS redirects. - Apex to `www` redirects. - Country or language redirects. - Login or checkout redirects. - Origin logs for the failing region. - Whether the origin allows CDN IP ranges.

Too many redirects can also create failures that appear only in certain locations.

What common results mean

- `200 OK` in all regions: the site is reachable; investigate user device, ISP, or browser-specific issues. - `403` in one region: check WAF, firewall, geo blocking, bot rules, or permissions. - `404` in one region: check CDN cache, rewrite rules, and localized routing. - `502` or `504`: check CDN-to-origin connectivity and origin health. - Timeout: check routing, firewall, origin reachability, and network path. - SSL error: check certificate coverage, SNI, CDN SSL mode, and hostname redirects.

FAQ

Can a website be down in only one country?

Yes. DNS, CDN routing, firewall rules, ISP routing, and regional network conditions can all create country-specific failures.

Should I ask users for screenshots?

Screenshots help, but they are not enough. Ask for the exact URL, country, ISP if known, time of failure, and the visible error message.

Why does my monitoring say the site is up?

Your monitor may test from only one region. A global site needs checks from the regions where users actually are.

What should I fix first?

Fix reliability signals before speed tuning: timeouts, SSL errors, `5xx` responses, unexpected `403` responses, and broken redirects.