base.uber.com

Issued by R3

About this certificate

This digital certificate with serial number 04:f8:20:a5:22:f0:53:5a:68:2a:01:db:f8:ca:a5:c1:fd:08 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:f8:20:a5:22:f0:53:5a:68:2a:01:db:f8:ca:a5:c1:fd:08
Serial Number (int): 432882563456922983158524313848721518492936
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: c0:93:45:bd:e7:08:63:20:5b:93:49:03:09:99:8e:17:90:85:06:eb
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 79:98:c7:d3:0b:7e:07:5c:98:79:50:b5:dc:72:ee:3b:7f:c9:80:bf
Fingerprint (sha256): 01:fd:75:ca:7e:0e:ae:d9:3c:a9:d4:ce:b0:62:ae:f2:82:49:1d:21:97:a5:24:bb:94:7e:1f:b1:87:9a:21:63

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
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bizblog.uber.com
eng.uber.com
transparencyreport.uber.com
businesses.uber.com
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lobby-cms.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-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA1RB20Ve2S80PBOuZ7fgL
N1EXFmjpv0+iVoCLteJ2i2t5vUhIpWhPLF7tFMG4JYMV4ZusvDL9HLsbyEvz9bIw
SXW2o+ItSpM5FECNnQ3Gw1O28WIA+5Id+5qteI3KeNvMifFKk6Xm96UvtxIDyN7O
h1S3uqR3grOd98uPO368PVxINubXXlXT/CWqyPrePSFGuiTkA5rUMCn1vBV6UEL4
G7xUOCZbTT0PFTSGuCrYz4+1lHpP4so1XqBZ2QV9ujBXfiWVKCPJ+6XfWvn3elAR
gJ8gumN18UGY8ynjZicS5C2jdFNOolYZHY6MdMneP0KiM2eurR1wCScg4VpjE6wa
zQIDAQAB
-----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 432882563456922983158524313848721518492936
 . . . . . . . . [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 2023-08-13 16:23:27 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-11-11 16:23:26 +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 26896877723758996683833287451862500007850039043061943276641771878080948581333401806129715300837030654998491199155336979125016594111639594944471111712379771473021913239550619888695988495404634891958435154641592341673262923921910718960585994620935703281880102350692775119538225524678460680861859433826410599389855708733018937116243387347832350659810107361426078922648911020281661656846421677450265935943735137584915649457963568602290523940828339260596017384281227777617725431220410692066899175340531721991363642119170664666967771566906383497107600435615455254911325911755522023810501106403543589886014940549309683997389
 . . . . . . . . . . . . . . . . . . . . [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)
							c09345bde70863205b93490309998e17908506eb
 . . . . . . . . . . . . . . . . [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 (12 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 1.3.6.1.4.1.11129.2.4.2
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (244 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes)
							00ef007500b73efb24df9c4dba75f239c5ba58f46c5dfc42cf7a9f35c49e1d098125edb49900000189efec9c5a000004030046304402206460fe87cc436fb19979c39c18c12c7cb26dc821e49c8c5282edb56c8343680b02203f90dfb24de3c1329e596835cda1a7c368576a7ed7a08e8e5290c0b9abe41c220076007a328c54d8b72db620ea38e0521ee98416703213854d3bd22bc13a57a352eb5200000189efec9c6d000004030047304502204eb5b66240dbf55ce47a52b9c84a1168e2d62a59ed1a11ce046647e02aad0c880221009df525b271589faa8e95ed30ffaea0d5ac8a069a0fd6ad2db9bfea12617c2c3c
 . . . . [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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