auth.discoveryeducation.com

Issued by GlobalSign Organization Validation CA - G2

About this certificate


This digital certificate with serial number 11:21:9c:bf:e8:b0:d6:2f:da:1a:10:eb:7e:7b:97:67:8f:a7 was issued on by GlobalSign nv-sa .

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.

Discovery Communications Inc

Organization: Discovery Communications Inc
State / Province: Maryland
Locality: Silver Spring
Country: US

GlobalSign nv-sa

Organization: GlobalSign nv-sa
State / Province: Maryland
Locality: Silver Spring
Country: US

Time since certificate expired

This certificate has expire since

Certificate Details

Serial Number (hex): 11:21:9c:bf:e8:b0:d6:2f:da:1a:10:eb:7e:7b:97:67:8f:a7
Serial Number (int): 1492346534963887061606417776137703094980519
Serial Number lenght: 141 bits, 18 octets

SubjectKeyId: 66:ac:be:0a:87:59:ef:0e:72:61:41:5a:fc:cb:3c:82:09:0c:89:5f
AuthorityKeyId: 5d:46:b2:8d:c4:4b:74:1c:bb:ed:f5:73:b6:3a:b7:38:8f:75:9e:7e

Fingerprint (sha1): a4:47:c0:5f:c2:9f:43:cf:34:62:af:8d:55:e3:9b:fe:b2:e4:bb:c5
Fingerprint (sha256): 4c:56:20:8b:5e:9a:8b:17:70:da:6b:17:95:1d:e8:ee:e4:87:82:3d:09:00:f6:cb:0e:3d:61:54:fb:67:ae:40

Issuing Certificate URL: http://secure.globalsign.com/cacert/gsorganizationvalg2.crt

Revocation information

OCSP Server: http://ocsp2.globalsign.com/gsorganizationvalg2
CRL Distribution Point: http://crl.globalsign.com/gs/gsorganizationvalg2.crl

Check the revocation status for the current certificate on auth.discoveryeducation.com
1
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

SHA1 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

This certificate doesn't contain any other subject alternative names besides the common name of the subject: auth.discoveryeducation.com

Certificate

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

Certificate (PEM)

-----BEGIN CERTIFICATE----- MIIFQjCCBCqgAwIBAgISESGcv+iw1i/aGhDrfnuXZ4+nMA0GCSqGSIb3DQEBBQUA MF0xCzAJBgNVBAYTAkJFMRkwFwYDVQQKExBHbG9iYWxTaWduIG52LXNhMTMwMQYD VQQDEypHbG9iYWxTaWduIE9yZ2FuaXphdGlvbiBWYWxpZGF0aW9uIENBIC0gRzIw HhcNMTMwNTIwMTU1NTAyWhcNMTQwNzE0MTUxNjUzWjCBhTELMAkGA1UEBhMCVVMx ETAPBgNVBAgTCE1hcnlsYW5kMRYwFAYDVQQHEw1TaWx2ZXIgU3ByaW5nMSUwIwYD VQQKExxEaXNjb3ZlcnkgQ29tbXVuaWNhdGlvbnMgSW5jMSQwIgYDVQQDExthdXRo LmRpc2NvdmVyeWVkdWNhdGlvbi5jb20wggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAw ggEKAoIBAQCJOxN1AnEjeL9+Q+OdF3xnEKOWIYUXWAU8l+kTN6zzz31kGOMI9PCU O6+V+yXJbA45a7VTYj5DovnKHR/hxcV1CU9ctLv68E1VzSovJIhMpBL5IeT5Rdz+ fWlwcZvAcBnlAr+xPQSZppEQmAGJHNXX4wtM1Gj8dgEauSKpw1lmzMO5jTvDvj2J 8/k2L5HncSsULVXp/PUq4D3YwQ0AjkcvoxBrJovQKRTwlDBAzpA3I/uf1uG/FfDk vna09aCTn+ZQ0rkyBL0NDwckEGx/nvAuLEsTN5njy+pnYNDUxigqs7TjGoOcpED2 vBMwoMjoUotptFi8V6Db93Tee3BwTT41AgMBAAGjggHRMIIBzTAOBgNVHQ8BAf8E BAMCBaAwSQYDVR0gBEIwQDA+BgZngQwBAgIwNDAyBggrBgEFBQcCARYmaHR0cHM6 Ly93d3cuZ2xvYmFsc2lnbi5jb20vcmVwb3NpdG9yeS8wJgYDVR0RBB8wHYIbYXV0 aC5kaXNjb3ZlcnllZHVjYXRpb24uY29tMAkGA1UdEwQCMAAwHQYDVR0lBBYwFAYI KwYBBQUHAwEGCCsGAQUFBwMCMEUGA1UdHwQ+MDwwOqA4oDaGNGh0dHA6Ly9jcmwu Z2xvYmFsc2lnbi5jb20vZ3MvZ3Nvcmdhbml6YXRpb252YWxnMi5jcmwwgZYGCCsG AQUFBwEBBIGJMIGGMEcGCCsGAQUFBzAChjtodHRwOi8vc2VjdXJlLmdsb2JhbHNp Z24uY29tL2NhY2VydC9nc29yZ2FuaXphdGlvbnZhbGcyLmNydDA7BggrBgEFBQcw AYYvaHR0cDovL29jc3AyLmdsb2JhbHNpZ24uY29tL2dzb3JnYW5pemF0aW9udmFs ZzIwHQYDVR0OBBYEFGasvgqHWe8OcmFBWvzLPIIJDIlfMB8GA1UdIwQYMBaAFF1G so3ES3Qcu+31c7Y6tziPdZ5+MA0GCSqGSIb3DQEBBQUAA4IBAQBZJZMHg0bYVCpb XVT6f/d1PMB/jBdDZahIl33OK3dG4fmaI0GmaynX6PdENO4zUoyJdPLDpgKlhJ/7 jW8cYJKJpsHWOlhhh/+HSMGh1CMhhrx/j1BStD1a0o/unHqFdLMR+c/pGxCZrPan yHEy8Aj7IzGa7YaXmUE2QEvD5Hrvw9EHTasbIdV0Lv+qW5RrD8AA/uzWfGp3ES9G y2sn6tZMhTEritGPXiyd2IhL/r5jN5U3n3OMCuqc3EXYOWY0llUANTqU7bm1TNxL dWsLtht3Hq8m5LCL9uoWfTtjaQVfSFlRAqCbq/rLtl1AIKrM9nEv4npI8R5NV+Lw HK1sY16J -----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAiTsTdQJxI3i/fkPjnRd8 ZxCjliGFF1gFPJfpEzes8899ZBjjCPTwlDuvlfslyWwOOWu1U2I+Q6L5yh0f4cXF dQlPXLS7+vBNVc0qLySITKQS+SHk+UXc/n1pcHGbwHAZ5QK/sT0EmaaREJgBiRzV 1+MLTNRo/HYBGrkiqcNZZszDuY07w749ifP5Ni+R53ErFC1V6fz1KuA92MENAI5H L6MQayaL0CkU8JQwQM6QNyP7n9bhvxXw5L52tPWgk5/mUNK5MgS9DQ8HJBBsf57w LixLEzeZ48vqZ2DQ1MYoKrO04xqDnKRA9rwTMKDI6FKLabRYvFeg2/d03ntwcE0+ NQIDAQAB -----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 1492346534963887061606417776137703094980519 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.5 (sha1WithRSAEncryption) . . . . . . . . . . . . [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 'GlobalSign Organization Validation CA - G2' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2013-05-20 15:55:02 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2014-07-14 15:16:53 +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 2.5.4.6 (countryName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'US' . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.8 (stateOrProvinceName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'Maryland' . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.7 (localityName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'Silver Spring' . . . . . . . . . . . . [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 'Discovery Communications Inc' . . . . . . . . . . . . [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 'auth.discoveryeducation.com' . . . . . . . . [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 17323779243752677231302098322954406399849450567267641733318416839524478065040188255309971969282138650588823232391000018201399369988699477641473161904244889532908742944089936499949018845285229872786905015268485336778551358000579308554402108056343678705877886272148943020251751816935999455609538108121349794599224873695919762140871992860463826168306154243106973930832491950498819101823638059080021056624341504566307488603258358480065817165122758786803986637646425294200676284078535514669084823660769250972386623285403993469875243087416654501386763290186885275038011934730523140437656284707328703856710908542335098633781 . . . . . . . . . . . . . . . . . . . . [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 2.23.140.1.2.2 (Organization 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 (31 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'auth.discoveryeducation.com' . . . . . . . . . . . . . . . . [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 (62 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://crl.globalsign.com/gs/gsorganizationvalg2.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 (137 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://secure.globalsign.com/cacert/gsorganizationvalg2.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/gsorganizationvalg2' . . . . . . . . . . . . . . . . [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) 66acbe0a8759ef0e7261415afccb3c82090c895f . . . . . . . . . . . . . . . . [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 5d46b28dc44b741cbbedf573b63ab7388f759e7e . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.5 (sha1WithRSAEncryption) . . . . . . . . [c:0|t:5|false] NULL . . . . [c:0|t:3|false] BIT STRING (2048 bits) 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