Reading domain, certificate and regional results
Combine DNS, HTTP, TLS and measurement location while keeping different vantage points distinct.
Updated · Egress Observatory
Preserve DNS answers first
Record A, AAAA, CNAME and TTL values. CDNs can steer by region, resolver or client subnet; different answers are not necessarily incorrect.
CNAME chains, DNS failures and HTTP redirects are different mechanisms. Domain diagnostics shows them separately so a web redirect is not mislabeled as DNS hijacking.
Check certificate names and validity
A certificate must match the requested hostname and be within its validity period. A valid certificate does not guarantee application health, and success in one region does not imply global reachability.
A server-side TLS check reflects that server network. Browser and Globalping probe observations remain separate rather than substituting for one another.
Actual probes define coverage
Regional comparison shows the countries, cities and networks actually allocated for the run. Missing regions remain missing. It does not promise fixed carrier coverage or treat one probe as a national average.