*.compumaster.de

Issued by AlphaSSL CA - SHA256 - G2

About this certificate


This digital certificate with serial number 11:21:b5:96:b4:e6:81:30:cc:bf:24:3a:f7:cf:6b:84:e9:ee was issued on by GlobalSign nv-sa .

With 2 subject alternative names this certificate can be used to secure multiple fqdn's. While the certificate has already expired and will cause a warning or error message in the browser it's still listed on this site to allow you to look back on previously issued certificates.

*.compumaster.de

Organization unit: Domain Control Validated

GlobalSign nv-sa

Organization: GlobalSign nv-sa

Time since certificate expired

This certificate has expire since

Certificate Details

Serial Number (hex): 11:21:b5:96:b4:e6:81:30:cc:bf:24:3a:f7:cf:6b:84:e9:ee
Serial Number (int): 1492379551729177200881213992508640352070126
Serial Number lenght: 141 bits, 18 octets

SubjectKeyId: 78:72:96:ec:5d:1b:c1:41:8e:d5:80:0e:6a:8d:cf:f5:98:5e:7b:5d
AuthorityKeyId: f5:cd:d5:3c:08:50:f9:6a:4f:3a:b7:97:da:56:83:e6:69:d2:68:f7

Fingerprint (sha1): ea:a2:45:d0:6d:90:57:c9:bc:d0:ae:9a:24:83:d4:a7:bc:8e:b1:9d
Fingerprint (sha256): 83:74:dc:a3:33:29:7a:c0:0f:bd:6b:df:27:a6:70:93:fe:fd:01:fd:22:7a:1f:91:d8:24:5a:8b:e9:c4:5d:00

Issuing Certificate URL: http://secure2.alphassl.com/cacert/gsalphasha2g2r1.crt

Revocation information

OCSP Server: http://ocsp2.globalsign.com/gsalphasha2g2
CRL Distribution Point: http://crl2.alphassl.com/gs/gsalphasha2g2.crl

Check the revocation status for the current certificate on *.compumaster.de
2
DNS Names
0
Email Addresses
0
IP Addresses

Advanced Certificate Properties

Technical details about this certificate


Public Key Algorithm

RSA

Key Size

2048

Signature Algorithm

SHA256 with RSA



Key Usage

Digital Signature
Key Encipherment

Extended Key Usages

Server Authentication
Client Authentication

Extensions

9 extensions
No unhandled critical extensions



CA Certificate

This is not a CA certificate

Subject Alternative Names

*.compumaster.de
compumaster.de

Certificate

The complete raw certificate details in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE----- MIIE2jCCA8KgAwIBAgISESG1lrTmgTDMvyQ6989rhOnuMA0GCSqGSIb3DQEBCwUA MEwxCzAJBgNVBAYTAkJFMRkwFwYDVQQKExBHbG9iYWxTaWduIG52LXNhMSIwIAYD VQQDExlBbHBoYVNTTCBDQSAtIFNIQTI1NiAtIEcyMB4XDTE1MTAwNjExMjUxNFoX DTE2MTAwNjExMjUxNFowPjEhMB8GA1UECxMYRG9tYWluIENvbnRyb2wgVmFsaWRh dGVkMRkwFwYDVQQDDBAqLmNvbXB1bWFzdGVyLmRlMIIBIjANBgkqhkiG9w0BAQEF AAOCAQ8AMIIBCgKCAQEAuD/7cR9jSMAz7/U/TaIBwUu9zBBtQ+Lgy4reWYOg0gaG oxUFLdEol6eAKhTjGuY2YuirZkOZLLxoQ8vtIVj/dVkv/bkZfopnvc+Gm0a0MqIv eEWEYd+BcWaCXS64RqPYwYo59s9EwzsAeUFvF72tl/+V2/v21BG5MplagL+3+2gO wFqNYnEzxHV4iwj1k/mZnMgR4MJP17BnhhLyne7SAa8ngEfvXZVnQdX7299wcah0 b+Zqhp4DgcGlJ/FmRL2GpNUq2klCAbX7jEnIeEAJrPTlKsKxN+gej3l8GDjvIhPe zdf/HrSPhsC4rBag6MhbJ5L7ttEH2Nsc3bgb20Pv+wIDAQABo4IBwjCCAb4wDgYD VR0PAQH/BAQDAgWgMEkGA1UdIARCMEAwPgYGZ4EMAQIBMDQwMgYIKwYBBQUHAgEW Jmh0dHBzOi8vd3d3Lmdsb2JhbHNpZ24uY29tL3JlcG9zaXRvcnkvMCsGA1UdEQQk MCKCECouY29tcHVtYXN0ZXIuZGWCDmNvbXB1bWFzdGVyLmRlMAkGA1UdEwQCMAAw HQYDVR0lBBYwFAYIKwYBBQUHAwEGCCsGAQUFBwMCMD4GA1UdHwQ3MDUwM6AxoC+G LWh0dHA6Ly9jcmwyLmFscGhhc3NsLmNvbS9ncy9nc2FscGhhc2hhMmcyLmNybDCB iQYIKwYBBQUHAQEEfTB7MEIGCCsGAQUFBzAChjZodHRwOi8vc2VjdXJlMi5hbHBo YXNzbC5jb20vY2FjZXJ0L2dzYWxwaGFzaGEyZzJyMS5jcnQwNQYIKwYBBQUHMAGG KWh0dHA6Ly9vY3NwMi5nbG9iYWxzaWduLmNvbS9nc2FscGhhc2hhMmcyMB0GA1Ud DgQWBBR4cpbsXRvBQY7VgA5qjc/1mF57XTAfBgNVHSMEGDAWgBT1zdU8CFD5ak86 t5faVoPmadJo9zANBgkqhkiG9w0BAQsFAAOCAQEAVN9sc60XJIr8cyKNTlq233+N KCnSIPxzA3lO3bdpFuyIbwpH5jawN+6PEbsfBNFbu9Praum4Qqgz/1jFMfebahUB VFr0eEliEnCJBl140KZ1I+1xjiymX4Etsb8YZN0CzTSM12mAkcojGhvw67dv+QeP c05yZUa7hckcz7QXUNOLetB6HLOA+2zv5qabJymqUjZEtowbF2TD2FvOvGFDTgYc CNE6CRrHfhgJItKoKx1pLMyfJ+S0k0RhK5rZQq6tyFoDK41KC6SvOg3PUIdnhmmF ZHVaITVbbUSMynVRaTDD+KWrg+2DXdFsNlzaPmk634w84nQFmnmNWmdibEb5eA== -----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAuD/7cR9jSMAz7/U/TaIB wUu9zBBtQ+Lgy4reWYOg0gaGoxUFLdEol6eAKhTjGuY2YuirZkOZLLxoQ8vtIVj/ dVkv/bkZfopnvc+Gm0a0MqIveEWEYd+BcWaCXS64RqPYwYo59s9EwzsAeUFvF72t l/+V2/v21BG5MplagL+3+2gOwFqNYnEzxHV4iwj1k/mZnMgR4MJP17BnhhLyne7S Aa8ngEfvXZVnQdX7299wcah0b+Zqhp4DgcGlJ/FmRL2GpNUq2klCAbX7jEnIeEAJ rPTlKsKxN+gej3l8GDjvIhPezdf/HrSPhsC4rBag6MhbJ5L7ttEH2Nsc3bgb20Pv +wIDAQAB -----END PUBLIC KEY-----

ASN1 Decoded

[c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . [c:2|t:0|true] OtherName . . . . . . . . . . . . [c:0|t:2|false] INTEGER 2 . . . . . . . . [c:0|t:2|false] INTEGER 1492379551729177200881213992508640352070126 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11 (sha256WithRSAEncryption) . . . . . . . . . . . . [c:0|t:5|false] NULL . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.6 (countryName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'BE' . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.10 (organizationName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'GlobalSign nv-sa' . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.3 (commonName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'AlphaSSL CA - SHA256 - G2' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2015-10-06 11:25:14 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2016-10-06 11:25:14 +0000 UTC . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.11 (organizationalUnitName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'Domain Control Validated' . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.3 (commonName) . . . . . . . . . . . . . . . . . . . . [c:0|t:12|false] UTF8String '*.compumaster.de' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.1 (rsaEncryption) . . . . . . . . . . . . . . . . [c:0|t:5|false] NULL . . . . . . . . . . . . [c:0|t:3|false] BIT STRING (2160 bits) . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 23259398909956515045409789118011382233783049242696822847842928697656934984837371525117411566779069157180594208025499625915684218515239572060628705208715366435526690619079024035165277441128704195853454562624323859416435830158124275598138450895572171087817725734224596654385265688619264579758736308005318271598823887581963946832232108860455279350708981310226850079904526202850019764577711570302549394043052024243832845739454512296195634954454394402154240813252946542426784385002062634493757976881192241321615681827147089132151346910864062335809138361788673869512307760060817660190965979277708197728992474964758173577211 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 65537 . . . . . . . . [c:2|t:3|true] ORAddress . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.15 (keyUsage) . . . . . . . . . . . . . . . . . . . . [c:0|t:1|false] BOOLEAN true . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (4 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:3|false] BIT STRING (3 bits) 05a0 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.32 (certificatePolicies) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (66 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.23.140.1.2.1 (Domain Validation Certificates Policy) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.2.1 (cps) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:22|false] IA5String 'https://www.globalsign.com/repository/' . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.17 (subjectAltName) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (36 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '*.compumaster.de' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'compumaster.de' . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.19 (basicConstraints) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (2 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.37 (extKeyUsage) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (22 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.3.1 (serverAuth) . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.3.2 (clientAuth) . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.31 (cRLDistributionPoints) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (55 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|true] OtherName . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|true] OtherName . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://crl2.alphassl.com/gs/gsalphasha2g2.crl' . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.1.1 (authorityInfoAccess) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (125 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.48.2 (caIssuers) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://secure2.alphassl.com/cacert/gsalphasha2g2r1.crt' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.48.1 (ocsp) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://ocsp2.globalsign.com/gsalphasha2g2' . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.14 (subjectKeyIdentifier) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (22 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (20 bytes) 787296ec5d1bc1418ed5800e6a8dcff5985e7b5d . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.35 (authorityKeyIdentifier) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (24 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|false] OtherName f5cdd53c0850f96a4f3ab797da5683e669d268f7 . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11 (sha256WithRSAEncryption) . . . . . . . . [c:0|t:5|false] NULL . . . . [c:0|t:3|false] BIT STRING (2048 bits) 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