Dead-Web Index · domain

icalendar.org

How icalendar.orgresponded to each probe arm in the latest run. “Dead” is derived from the evidence below (DNS, TLS, HTTP status, redirects), not asserted directly.

Reachability (real Chrome TLS/JA3)Alive

Reason: ok
Final status: 200
First status: 200
Scheme: https
Redirect hops: 0
Parked: no
Popularity rank: 3,681
TLD: .org

Final URL: https://icalendar.org

Probed 2026-06-16T00:47:45Z

Polite bot (honest UA)Alive

Reason: server_error
Final status: 500
First status: 500
Scheme: https
Redirect hops: 0
Parked: no
Popularity rank: 3,681
TLD: .org

Final URL: https://icalendar.org

Probed 2026-06-15T10:11:36Z

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