slack.com

Basic Information

Subject DN
C=US, ST=CA, L=San Francisco, O=Slack Technologies, Inc., CN=slack.com
Issuer DN
C=US, O=DigiCert Inc, CN=DigiCert SHA2 Secure Server CA
Serial
8130451905380357229031687250908825482
Validity
2018-02-08 00:00:00to 2021-02-12 12:00:00 (1100 days, 12:00:00)
Names
*.slack.com
slack.com

Fingerprint

SHA-256
5f187452a024f2af605e8c01f2a5e22a7a530870a36ba459ca8b56048a454187
SHA-1
c10d5349d23ee52ba261d59e6f990d3dfd8bb2b3
MD5
9cfe925886ab6c94efe2724d46d78697

Public Key

Key Type
2048-bit RSA, e = 65,537 Strong
Modulus
a9:​bd:​10:​0a:​00:​54:​93:​01:​f0:​0b:​50:​14:​4f:​53:​75:​5b:​ac:​1f:​6c:​a4:​94:​64:​64:​90:​f4:​f7:​fb:​12:​8b:​dd:​54:​8b:​75:​7f:​c8:​6b:​ab:​92:​99:​3a:​f5:​54:​69:​4f:​f9:​aa:​c4:​bd:​50:​c9:​b5:​18:​6a:​a1:​8d:​5a:​c5:​a9:​12:​af:​ff:​fa:​d9:​fd:​56:​88:​4e:​13:​5a:​2d:​51:​90:​df:​24:​d6:​0a:​69:​cf:​c5:​36:​41:​bc:​43:​87:​d6:​82:​cf:​8b:​65:​7e:​5e:​00:​dc:​5f:​67:​6b:​45:​45:​1f:​14:​42:​d0:​cb:​c1:​19:​54:​00:​70:​42:​ee:​58:​dc:​59:​6e:​07:​54:​bb:​36:​fd:​44:​1f:​6b:​4e:​b2:​e8:​39:​92:​83:​08:​76:​d3:​1e:​b5:​4a:​3f:​9c:​a3:​f3:​a6:​e5:​42:​ff:​80:​bf:​f2:​83:​cd:​df:​ed:​fb:​71:​2a:​e2:​00:​89:​9f:​c6:​b8:​9f:​ae:​b4:​82:​2e:​43:​2c:​72:​7c:​21:​e9:​57:​12:​b9:​a8:​e7:​94:​28:​30:​fe:​25:​5c:​43:​31:​04:​d0:​e1:​a1:​b7:​e2:​a6:​16:​02:​2f:​8d:​35:​a6:​28:​bc:​78:​e0:​cb:​e4:​2a:​a3:​d4:​9e:​f0:​6e:​74:​a9:​38:​93:​ef:​55:​e7:​6e:​e0:​f6:​e3:​4c:​d2:​bc:​42:​55:​75:​9b:​d6:​17:​f9:​c3:​4f:​08:​56:​f1:​02:​e7:​f3:​7b:​f0:​7a:​c1:​97:​fa:​bf:​7b:​6a:​1a:​ca:​0a:​7d:​e7:​3f:​c2:​43:​96:​89:​a9]
SPKI SHA-256
888fc96702a8d46dd34c17471bd71b0b2aea3171dbf311c896b3b0edf46f06e6

Signature

Algorithm
SHA256-RSA (1.2.840.113549.1.1.11)
Signature
54:​87:​4c:​b2:​6f:​34:​55:​e1:​e7:​67:​3b:​e4:​4c:​e2:​e8:​9f:​9c:​19:​1f:​4b:​ff:​6b:​e0:​81:​ea:​bc:​5c:​98:​83:​2a:​1f:​77:​58:​72:​83:​00:​f7:​8b:​fa:​53:​d7:​45:​7e:​c8:​5d:​ad:​7a:​a2:​ff:​16:​ec:​2c:​22:​76:​e3:​ae:​f1:​a9:​c0:​51:​ff:​ba:​2b:​a1:​1a:​0c:​dc:​84:​9e:​53:​38:​0d:​3f:​f8:​0f:​d1:​60:​da:​3b:​b0:​de:​c0:​9f:​d3:​41:​62:​f7:​9d:​24:​e9:​55:​d2:​20:​d4:​85:​5b:​90:​a4:​67:​9f:​11:​8d:​d5:​1e:​ab:​60:​d2:​a3:​6e:​f5:​8a:​00:​02:​5e:​bb:​a4:​30:​a6:​99:​04:​28:​34:​a1:​c3:​76:​ad:​88:​16:​af:​2d:​68:​5f:​2b:​a2:​cf:​ac:​b6:​a0:​be:​70:​f0:​62:​a5:​52:​f1:​5d:​ef:​70:​00:​59:​d3:​92:​3a:​b4:​56:​30:​75:​56:​a2:​b3:​2c:​34:​3e:​54:​63:​7d:​41:​5f:​a0:​c3:​42:​88:​ee:​8a:​49:​e0:​af:​d4:​28:​e4:​e7:​1b:​b3:​8d:​d3:​39:​4a:​22:​a0:​0a:​da:​95:​d4:​56:​c4:​1a:​f5:​0e:​64:​31:​b6:​a4:​3a:​4d:​fd:​df:​46:​c6:​ae:​45:​d6:​76:​a1:​2d:​fc:​e7:​36:​a8:​3b:​e3:​fc:​e1:​67:​16:​f6:​80:​88:​a8:​56:​52:​6c:​21:​bb:​72:​09:​4f:​80:​7e:​5b:​5e:​6c:​3d:​86:​01:​00:​2e:​0d:​e0:​58:​63:​3f:​e6:​86:​bf:​a2:​0a]

Extensions

Auth Key ID
0f80611c823161d52f28e78d4638b42ce1c6d9e2 [parents] [siblings]
Subject Key ID
f95aefe13c5c42cdb0cecc838eaab86c09c9dd2d [children]
Key Usage
Digital Signature, Key Encipherment
Ext. Key Usage
Client Auth, Server Auth
CRL Paths
http://crl3.digicert.com/ssca-sha2-g6.crl
http://crl4.digicert.com/ssca-sha2-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/DigiCertSHA2SecureServerCA.crt
SANs
slack.com
*.slack.com
SCTs
Pilot (2018-02-08 21:48)
Digicert CT2 (2018-02-08 21:48)
Skydiver (2018-02-08 21:48)
b1N2rDHwMRnYmQCkURX/dxUcEdkCwQApBo2yCJo32RM= (2018-02-08 21:48)

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 2021
2018-02-14 03:05 101,968
Pilot
2018-02-15 22:24 216,268,175
Rocketeer
2018-02-16 02:20 210,628,793
Skydiver
2018-07-27 21:52 23,409,154
Submariner
2018-02-15 20:21 904,220

Censys Metadata

Added At
2018-02-13 16:17:53
Updated At
2018-08-31 15:16:13
Source
Scan
Tags
unexpired, leaf, google-ct, ov, trusted, ct