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security.txt history

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

security.txt

promatrix.ch

Collected on 2026-10-23 00:40 UTC.

-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA512

Contact: mailto:security@promatrix.ch
Expires: 2028-05-31T10:00:00.000Z
Encryption: https://promatrix.ch/.well-known/encryption/security_promatrix_smime.cer
Encryption: https://promatrix.ch/.well-known/encryption/security_promatrix_pgp.asc
Preferred-Languages: en, de
Canonical: https://promatrix.ch/.well-known/security.txt
-----BEGIN PGP SIGNATURE-----

iHUEARYKAB0WIQSU1fIHPp9ncKrbcOVrtN6YnQGnAgUCahagyQAKCRBrtN6YnQGn
Am6eAP44uMWsTVIYSHTMryT6HtnFA5LiBNnzfYQy02uTR7OBTwEAlIzPgPwINOfN
tfO5vwzO/Jiz8jpCC0Ig6cqqBxBtUQY=
=TumB
-----END PGP SIGNATURE-----

This file is shown exactly as published by the domain, as collected by the securitytxthistory crawler. 618 bytes · 17 lines.

Collection details

HTTP 200/.well-known/security.txttext/plain
Collected URL

https://promatrix.ch/.well-known/security.txt

SHA-256

7415b12fa40d52ece7d74cee089426c9c3335e274669d810a659a0ab10101942