base.uber.com

Issued by R3

About this certificate

This digital certificate with serial number 04:c4:5f:6a:88:fb:91:31:f6:f6:6c:8d:10:a0:c1:57:69:d8 was issued on by Let's Encrypt.

This 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. If we have found any compliance issues with this certificate they will be shown below. I hope this certificate review is providing you the detailed information in a simple form you where looking for.


We have idenified some issues with this certificate:
  • Subscriber Certificate: commonName is deprecated. (BRs: 7.1.4.2.2)

Certificate Subject

CN=base.uber.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:c4:5f:6a:88:fb:91:31:f6:f6:6c:8d:10:a0:c1:57:69:d8
Serial Number (int): 415271317464950407742716165269170817559000
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: a9:ae:39:16:85:8d:36:80:65:d2:37:39:b1:43:0a:01:5e:03:66:cc
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 99:dc:cb:b4:88:1a:81:1f:cb:3b:04:96:b5:9b:00:12:51:d2:cc:63
Fingerprint (sha256): 13:22:30:94:39:3c:47:bf:2a:25:45:f0:2a:0d:e0:8f:32:bc:e7:6b:07:98:1a:0c:2f:7c:7e:00:5b:61:86:bd

Issuing Certificate URL: http://r3.i.lencr.org/

Revocation information

OCSP Server: http://r3.o.lencr.org

Check the revocation status for certificate base.uber.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for base.uber.com

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

base.uber.com

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www.blog.uber.com
z.uber.com
bizblog.uber.com
eng.uber.com
transparencyreport.uber.com
businesses.uber.com
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newsroom.uber.com
yunfei-cf-test.uber.com
lobby-cms.uber.com
uberblogapi.10upcdn.com
base.uber.com
bizblog.uber.com
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Certificate

The complete raw certificate details for base.uber.com in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAsruYK/dKhSwSt7y7EIQU
OrdzBT49EexXT8jkD+b5ij23xPARfJIQukokGRzH/+VVteZ3e/iVEQwrTID+4l+v
1T4/rm7ZdBD6g+iqCvSRMX+9RqXZuxweLismGLdcJXNss03KGN27Oj/qQJiOBexD
+rVtvp+dIqghZ6fUCkugt/8ANvQ4JXXCqoR5bFZmPIlxjUZME67N73fvqxuabJN6
pycey6tyxx3aACfqgLF0WhHRXMvQh+edIXRz4+g935ZdcfZ+pM/P9t9nwHEGHTVi
b6WH0QEL8JC5Qn3c0UdtBfki/KWELxkjq+t023SOYcTcogfXJ+vdURRXY2xi5BAH
jwIDAQAB
-----END PUBLIC KEY-----

ASN.1 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 415271317464950407742716165269170817559000
 . . . . . . . . [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 'US'
 . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF 
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.10 (organizationName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'Let's Encrypt'
 . . . . . . . . . . . . [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 'R3'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2021-03-20 21:14:02 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2021-06-18 21:14:02 +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 2.5.4.3 (commonName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'base.uber.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 22562924540643664123808832367642504490789562785900243452662436050530267665745379891306979418744088602538953222737728108231443010723409401011903381714707040215418675208387462362451561162426686091453657904686031872925403727883323998806708693824098132757032947325840044362102115070007792979167785164947322868318789206819495468469210983345738599533842919112281117434772137573448629117353854886513507648191862487851026343517341527392451523058842993286396202268465865237309980953448791419215111896905887956406276295301012764939921326022332458461062438398913693352908460286762631627309648446521936202216805566070539850614671
 . . . . . . . . . . . . . . . . . . . . [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 2.5.29.37 (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 2.5.29.19 (basicConstraints)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:1|false] BOOLEAN true
 . . . . . . . . . . . . . . . . . . . . [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 2.5.29.14 (subjectKeyIdentifier)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (22 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (20 bytes)
							a9ae3916858d368065d23739b1430a015e0366cc
 . . . . . . . . . . . . . . . . [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 142eb317b75856cbae500940e61faf9d8b14c2c6
 . . . . . . . . . . . . . . . . [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 (73 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.48.1 (ocsp)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://r3.o.lencr.org'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [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://r3.i.lencr.org/'
 . . . . . . . . . . . . . . . . [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 (17 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'base.uber.com'
 . . . . . . . . . . . . . . . . [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 (69 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:6|false] OBJECT IDENTIFIER 1.3.6.1.4.1.44947.1.1.1
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [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 'http://cps.letsencrypt.org'
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.4.1.11129.2.4.2
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (244 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes)
							00ef0076007d3ef2f88fff88556824c2c0ca9e5289792bc50e78097f2e6a9768997e22f0d70000017851b3d0dc0000040300473045022100f9b86314b1a6a99118bf0e470e3895275fb75b6c047e8bb4aaa77e681e584c0102205cc48ef7c5376e422a119a0e8bbc6d0728413902ca4c606518190b6d57a6d5810075006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000017851b3d15300000403004630440220783c33898a36996133f10f26f59f1cb1e3a6382721b63ca77ab3ed8342f0f1800220393e1463c0ed4f44af7f8ae862eed65c509fdf8ab5fc1c3e311d68f23c5e1d01
 . . . . [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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