Dead-Web Index · domain

about.fb.com

How about.fb.comresponded 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: client_error
Final status: 400
First status: 301
Scheme: https
Redirect hops: 1
Parked: no
Popularity rank: 1,778
TLD: .com

Final URL: https://about.facebook.com/

Probed 2026-06-16T09:55:17Z

Polite bot (honest UA)Alive

Reason: ok
Final status: 200
First status: 301
Scheme: https
Redirect hops: 3
Parked: no
Popularity rank: 1,778
TLD: .com

Final URL: https://www.meta.com/about/?utm_source=about.facebook.com&utm_medium=redirect

Probed 2026-06-15T07:19:50Z

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