www.github.com

Basic Information

Subject DN
C=US, ST=California, L=San Francisco, O=GitHub, Inc., CN=www.github.com
Issuer DN
C=US, O=DigiCert Inc, OU=www.digicert.com, CN=DigiCert SHA2 High Assurance Server CA
Serial
10937661528139297494475781313019169126
Validity
2017-03-23 00:00:00to 2020-05-13 12:00:00 (1147 days, 12:00:00)
Names
*.github.com
*.github.io
*.githubusercontent.com
github.com
github.io
githubusercontent.com
www.github.com

Fingerprint

SHA-256
d25d74b6e9af00715a4e5db82670492a0a6b910dc2febaf6bfa860c71437548f
SHA-1
ccaa484866460e91532c9c7c232ab1744d299d33
MD5
5c7ef8e7311db007a796fcfb69335e68

Public Key

Key Type
2048-bit RSA, e = 65,537 Strong
Modulus
c6:​d3:​f1:​8a:​3b:​cf:​a4:​45:​f2:​cb:​70:​67:​d7:​45:​9f:​a1:​69:​8a:​4d:​6e:​f9:​dd:​4b:​f6:​3e:​eb:​03:​36:​66:​a5:​c7:​fe:​e6:​a8:​5a:​a2:​e4:​1a:​8a:​e3:​15:​90:​1d:​08:​12:​a7:​28:​5e:​76:​0b:​56:​21:​75:​82:​24:​61:​ed:​80:​55:​5c:​93:​e0:​c1:​01:​b1:​e2:​1e:​c1:​3a:​ed:​ec:​29:​57:​56:​b6:​97:​61:​a9:​a8:​d0:​85:​4d:​4e:​fb:​52:​ca:​0d:​54:​3f:​f1:​3f:​2c:​77:​93:​e7:​0f:​5f:​dc:​bc:​ae:​a8:​cc:​89:​90:​77:​c6:​cd:​73:​28:​36:​01:​91:​ca:​01:​56:​b0:​3e:​88:​ed:​f6:​dd:​89:​09:​98:​22:​c4:​5c:​23:​b6:​3b:​b6:​f5:​b7:​02:​c5:​5a:​43:​70:​31:​de:​de:​ee:​7b:​5e:​bb:​6b:​82:​32:​fc:​4d:​a7:​94:​20:​db:​63:​08:​9f:​7d:​ed:​d9:​e8:​0c:​3d:​f2:​03:​53:​f4:​dc:​28:​37:​f2:​6a:​dc:​b9:​fa:​ce:​85:​de:​0c:​e1:​ed:​e2:​20:​9e:​a3:​50:​37:​44:​ff:​e5:​fa:​5a:​62:​4a:​9d:​c7:​c8:​f6:​d5:​00:​ec:​23:​21:​7f:​09:​f4:​a9:​03:​9a:​8a:​2e:​e8:​65:​ba:​ef:​31:​ad:​46:​e7:​73:​43:​22:​81:​7e:​d5:​4e:​14:​bd:​3d:​b7:​f1:​31:​24:​35:​71:​04:​1f:​6c:​67:​71:​a1:​03:​49:​4c:​d1:​f1:​5e:​ff:​99:​4d:​70:​31:​28:​28:​ee:​e7]
SPKI SHA-256
b26eb16000375773ed8b25885fa1bf158da4807091cd1d64f579dd705e40d268

Signature

Algorithm
SHA256-RSA (1.2.840.113549.1.1.11)
Signature
99:​7e:​d6:​2f:​ce:​1b:​a6:​15:​f5:​15:​b3:​ef:​f1:​30:​c1:​1f:​54:​10:​92:​a4:​8c:​43:​c0:​bc:​bd:​a5:​0d:​00:​53:​e2:​42:​c1:​85:​6f:​e5:​a7:​a9:​41:​99:​4b:​46:​11:​5a:​dd:​fd:​e8:​27:​69:​97:​b6:​3c:​a6:​0e:​2a:​30:​db:​33:​53:​be:​83:​b0:​aa:​08:​89:​04:​7e:​66:​35:​e5:​5c:​b3:​2c:​28:​7f:​a7:​b1:​e5:​27:​79:​6d:​81:​26:​89:​ea:​a0:​55:​51:​70:​10:​cb:​eb:​43:​59:​6b:​aa:​52:​b4:​46:​fd:​d2:​ff:​89:​16:​8a:​45:​da:​0e:​bf:​87:​0d:​53:​ef:​83:​24:​c5:​17:​ad:​12:​63:​40:​74:​80:​4d:​bd:​a4:​c9:​dd:​74:​d9:​df:​1c:​61:​02:​0a:​71:​b0:​93:​24:​2f:​2d:​a9:​20:​7a:​43:​86:​44:​11:​58:​8a:​45:​9b:​d7:​5c:​e2:​66:​eb:​a6:​c6:​f1:​7c:​a7:​dc:​dd:​af:​27:​89:​39:​f7:​c1:​9a:​99:​c8:​7f:​34:​7a:​d9:​39:​73:​83:​cb:​73:​75:​bc:​16:​b0:​4e:​a1:​49:​2d:​09:​12:​8d:​4e:​3e:​63:​ff:​f0:​88:​71:​df:​50:​46:​2b:​a5:​38:​3d:​db:​38:​08:​97:​29:​64:​de:​cb:​c7:​eb:​88:​70:​59:​dd:​62:​dc:​16:​76:​2d:​30:​6a:​e3:​a3:​2f:​40:​a5:​36:​0f:​cc:​05:​76:​d5:​e0:​6e:​04:​40:​3d:​6a:​21:​5f:​bf:​4e:​a3:​a8:​6c:​d0:​98:​21:​b9:​bd]

Extensions

Auth Key ID
5168ff90af0207753cccd9656462a212b859723b [parents] [siblings]
Subject Key ID
308229d86d4ce0d4a2c61048058087a8bcaae912 [children]
Key Usage
Digital Signature, Key Encipherment
Ext. Key Usage
Client Auth, Server Auth
CRL Paths
http://crl3.digicert.com/sha2-ha-server-g5.crl
http://crl4.digicert.com/sha2-ha-server-g5.crl
Policies
Digicert OV (2.16.840.1.114412.1.1)
CA/B Forum Organization Validated (2.23.140.1.2.2)
Constraints
Is CA: False
AIA Paths
OCSP: http://ocsp.digicert.com
Issuer: http://cacerts.digicert.com/DigiCertSHA2HighAssuranceServerCA.crt
SANs
www.github.com
*.github.com
github.com
*.github.io
github.io
*.githubusercontent.com
githubusercontent.com
SCTs
Pilot (2017-03-23 22:19)
Digicert CT1 (2017-03-23 22:19)
Rocketeer (2017-03-23 22:19)
Skydiver (2017-03-23 22:19)

Browser Trust

Apple
Browser Trusted
Microsoft
Browser Trusted
Mozilla NSS
Browser Trusted

Key Usage and Constraints

Key Usage
Digital Signature, Key Encipherment
Ext. Key Usage
Client Auth, Server Auth

Certificate Transparency

Argon 2020
2017-09-18 11:25 2,168
Comodo Dodo
2017-04-28 12:00 3,926,859
Comodo Mammoth
2018-03-24 03:46 51,018,672
Comodo Sabre
2017-09-13 02:01 9,675,190
Digicert CT1
2017-09-13 02:23 2,736,067
Pilot
2017-03-31 17:07 85,208,415
Rocketeer
2017-03-31 17:17 82,681,956
Skydiver
2018-07-26 22:04 23,052,700

Censys Metadata

Added At
2017-03-29 14:05:28
Updated At
2018-09-01 21:24:40
Source
Scan
Tags
unexpired, leaf, google-ct, ov, trusted, ct