ST

security.txt history

A historical index of security.txt files across the web.

security.txt

smdn.jp

Collected on 2026-10-23 00:31 UTC.

Contact: mailto:info@smdn.jp
Contact: https://github.com/smdn
Expires: 2026-12-31T15:00:00.000Z
Preferred-Languages: ja, en
Canonical: https://smdn.jp/.well-known/security.txt

This file is shown exactly as published by the domain, as collected by the securitytxthistory crawler. 176 bytes · 6 lines.

Collection details

HTTP 200/.well-known/security.txttext/plain; charset=utf-8
Collected URL

https://smdn.jp/.well-known/security.txt

SHA-256

4f2211c12ea0bb40effb8153099e40b22ff2ff3de02c487fd2ee7c26cbb37d04