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
Decimal: 18601291124064508240510880110157014268
Hex: 0xdfe7a75aba8e06b12d2d39cf3f8a4fc
Validity
2018-06-27 00:00:00to 2020-06-20 12:00:00 (724 days, 12:00:00)
Names
*.github.com
*.github.io
*.githubusercontent.com
github.com
github.io
githubusercontent.com
www.github.com

Fingerprint

SHA-256
70ee8bb779d1f027b23ef5cdf11cf7ccae5a5b65b1b0bba7401ac001a713f85d
SHA-1
700b6f624f41eb1a423f735ada96982d7f2b756f
MD5
94e1ea52295e184a9c1781a0f20a017a

Public Key

Key Type
2048-bit RSA, e = 65,537 Strong
Modulus
c6:​36:​ca:​47:​0f:​9c:​54:​d8:​e0:​03:​f0:​61:​2d:​f4:​53:​38:​09:​3a:​8d:​11:​93:​ed:​64:​66:​99:​6c:​bf:​aa:​11:​66:​4f:​10:​4a:​6a:​95:​bf:​2a:​1e:​14:​35:​e0:​fb:​a1:​40:​01:​d3:​21:​be:​17:​2b:​ee:​d6:​0a:​d5:​61:​1e:​51:​15:​41:​81:​98:​0e:​66:​92:​aa:​c1:​8c:​28:​38:​7c:​d6:​c5:​53:​db:​cb:​28:​86:​e4:​86:​91:​f7:​26:​9d:​87:​54:​d2:​f3:​be:​3c:​ec:​fd:​1a:​82:​37:​4e:​0c:​11:​ce:​8c:​9d:​b9:​a4:​8f:​1d:​58:​79:​6f:​42:​bd:​e5:​e8:​8e:​bb:​78:​c7:​74:​9a:​de:​7b:​0f:​c7:​a2:​9c:​42:​d2:​69:​9b:​c3:​2e:​4b:​c3:​a1:​57:​60:​89:​50:​5d:​5e:​b4:​9a:​6e:​f6:​27:​79:​58:​94:​1d:​53:​78:​f7:​87:​ae:​4f:​99:​73:​01:​be:​e9:​e6:​ed:​46:​86:​0e:​dd:​96:​54:​ae:​02:​45:​c2:​1b:​ea:​3d:​17:​dc:​7e:​1c:​8e:​1e:​16:​85:​72:​f2:​31:​c4:​8f:​ba:​d5:​d9:​56:​80:​f4:​15:​29:​98:​fa:​68:​d7:​55:​90:​93:​25:​df:​af:​1e:​c6:​17:​d5:​f8:​fe:​92:​07:​b6:​d0:​32:​71:​d0:​5f:​2a:​9a:​a2:​44:​af:​b6:​f1:​d6:​57:​e3:​ef:​f5:​38:​69:​38:​1d:​64:​10:​c2:​07:​cc:​08:​97:​47:​ca:​70:​e7:​51:​df:​0a:​b6:​46:​b0:​d5:​45:​49:​4e:​b9]
SPKI SHA-256
b655908636bbfb82d5f7aa82c3bd59137db95730c536042e234376b28378252a

Signature

Algorithm
SHA256-RSA (1.2.840.113549.1.1.11)
Signature
a3:​3c:​d8:​68:​c0:​ce:​bf:​3d:​57:​31:​1e:​d9:​75:​f2:​bf:​bd:​da:​93:​f3:​53:​72:​51:​1a:​75:​df:​cf:​f3:​f4:​ef:​bc:​84:​80:​82:​20:​b3:​c2:​34:​94:​fa:​a2:​f4:​08:​96:​41:​87:​af:​e7:​af:​80:​af:​86:​b7:​f7:​2f:​ba:​eb:​ab:​39:​e6:​88:​23:​21:​52:​fe:​ed:​c6:​e8:​28:​f8:​2a:​7e:​51:​18:​d4:​f3:​82:​83:​ae:​14:​64:​d0:​c7:​1c:​f4:​e7:​77:​96:​da:​d8:​e5:​30:​76:​d9:​35:​42:​da:​c4:​b5:​86:​d4:​2a:​6d:​16:​ff:​53:​5e:​f4:​94:​5d:​37:​6a:​e1:​e4:​9f:​3b:​36:​c4:​8f:​86:​2a:​e6:​2a:​c3:​fa:​1c:​0d:​ce:​84:​bf:​77:​2d:​3a:​81:​ef:​62:​1e:​87:​08:​fe:​aa:​62:​2b:​42:​19:​21:​26:​24:​d1:​79:​64:​db:​e6:​c3:​6b:​0f:​68:​08:​b7:​c0:​e1:​ba:​db:​3f:​33:​ce:​1a:​f6:​fe:​c7:​ae:​4a:​bf:​54:​f6:​15:​98:​04:​66:​ec:​fc:​b4:​18:​2f:​e3:​ab:​1a:​48:​34:​21:​c1:​10:​01:​4a:​37:​67:​3b:​8a:​a9:​b1:​d5:​d5:​4e:​18:​90:​d5:​dd:​4d:​13:​09:​ad:​32:​59:​b9:​d7:​b1:​9f:​4c:​d3:​ae:​76:​cc:​7d:​68:​6c:​cd:​d4:​c4:​2b:​54:​32:​e5:​19:​cc:​36:​fd:​69:​3a:​eb:​27:​ae:​dd:​ae:​ed:​38:​d2:​6c:​ac:​ab:​63:​4b:​3c:​fa:​be:​b7:​e1:​10]

Extensions

Auth Key ID
5168ff90af0207753cccd9656462a212b859723b [parents] [siblings]
Subject Key ID
8f88dc3c1dee4409e4308c06ca02f39f6894f079 [children]
Key Usage
Digital Signature, Key Encipherment
Ext. Key Usage
Client Auth, Server Auth
CRL Paths
http://crl3.digicert.com/sha2-ha-server-g6.crl
http://crl4.digicert.com/sha2-ha-server-g6.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.io
*.githubusercontent.com
*.github.com
github.com
github.io
githubusercontent.com
SCTs
Rocketeer (2018-06-27 19:46)
Digicert CT2 (2018-06-27 19:46)
Skydiver (2018-06-27 19:46)

Browser Trust

Apple
Expired Leaf
Microsoft
Expired Leaf
Mozilla NSS
Expired Leaf

Key Usage and Constraints

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

Certificate Transparency

Argon 2020
2018-06-29 14:20 1,642,686
Pilot
2018-06-29 17:06 304,868,830
Rocketeer
2018-06-29 17:15 325,135,306
Skydiver
2018-09-06 19:33 36,410,967

Censys Metadata

Added At
2018-06-28 03:29:15
Updated At
2020-06-21 11:38:33
Source
Scan
Tags
was-trusted, leaf, google-ct, ov, expired, ct