Dead-Web Index · domain

15721.courses.cs.cmu.edu

How 15721.courses.cs.cmu.eduresponded 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: 302
Scheme: https
Redirect hops: 1
Parked: no
Popularity rank: 526
TLD: .edu

Final URL: https://www.cs.cmu.edu/~15721-f25/

Probed 2026-06-15T23:46:08Z

Polite bot (honest UA)Alive

Reason: ok
Final status: 200
First status: 302
Scheme: https
Redirect hops: 1
Parked: no
Popularity rank: 526
TLD: .edu

Final URL: https://www.cs.cmu.edu/~15721-f25/

Probed 2026-06-15T02:42:17Z

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