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We have idenified some issues with this certificate:
Subscriber Certificate: commonName is deprecated.
Sub certificates SHOULD include Subject Key Identifier in end entity certs
(RFC 5280: 4.2 & 184.108.40.206)
Altos Hornos de Mexico, S.A.B. de C.V.
Organization:Altos Hornos de Mexico, S.A.B. de C.V. Organization unit: Sistemas de Informacion
Organization unit: Authenticated by Advantage Security Systems
Organization unit: Member, Symantec Trust Network
State / Province:Coahuila Locality:Monclova Country:MX