base.uber.com

Issued by R3

About this certificate

This digital certificate with serial number 03:93:8d:1f:2d:cc:ae:bb:5e:fc:10:b2:2a:ef:1f:02:10:28 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:
  • DV certificate contains a subject common name, this is not recommended. If certificate policy 2.23.140.1.2.1 (CA/B BR domain validated) is included, only country and/or common name is allowed in SubjectDN. (BRs: 7.1.2.7.2)
  • Subscriber certificates use of Subject Key Identifier is NOT RECOMMENDED (BRs v2: 7.1.2.7.6)
  • Subscriber Certificate: commonName is NOT RECOMMENDED. (BRs: 7.1.2.7.1)

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): 03:93:8d:1f:2d:cc:ae:bb:5e:fc:10:b2:2a:ef:1f:02:10:28
Serial Number (int): 311545948770192036013348194932855127805992
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: a0:dd:d0:ab:b8:89:d1:39:ef:5c:88:d8:83:b8:c6:ec:ab:62:e7:30
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): c1:06:55:f3:da:7a:35:93:35:67:ac:2e:1f:80:ce:24:36:b1:3b:a2
Fingerprint (sha256): 05:2a:1a:3d:fe:d0:50:40:1c:59:b1:39:b8:a9:67:b5:bf:e2:7b:b9:30:fd:ac:59:17:6c:30:e8:ca:c2:44:16

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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base.uber.com
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love.uber.com
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blogapi.uber.com
newsroom.uber.com
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newsroom.uber.com
www.blog.uber.com
sli.uber.com
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love.uber.com
uberblogapi.10upcdn.com
akamai-san8.exacttarget.com
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base.uber.com
tdottest1.uber.com
bizblog.uber.com
t.uber.com
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newsroom.uber.com
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documents.uber.com
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love.uber.com
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jquery.uber.com
blog.uber.com
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businesses.uber.com
base.uber.com
bizblog.uber.com
engineering.uber.com
*.clearpass.corp.uber.com
www.blog.uber.com
z.uber.com
bizblog.uber.com
eng.uber.com
transparencyreport.uber.com
businesses.uber.com
uber.com
newsroom.uber.com
yunfei-cf-test.uber.com
lobby-cms.uber.com
uberblogapi.10upcdn.com
base.uber.com
bizblog.uber.com
freighttableau.uber.com
uberblogapi.10upcdn.com

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-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAoP/P4idQv6hQ0tv0gME2
0g4c3ywutPdCE855X/6GUv7AvIbrMIkSckRfcnHa3s8r/ngmoed/RDVcRw52nDr2
nR8koxKFY7QptDFRJtY8ib63hItmtYRv+CPYND+g9C1Bswb9+C1UnH6m6tRKmOH8
MbopdGmcwRlzNXDyAFFzkOyT/tTVXx7T2djRM95vwuBA/gWF84CTyOhs7jIhXYv7
Z6s5Mra0wTh4yNXCSG2JVGBUDmBiZ03d91lMDC/xCJFfOaRvmQFPkLV/vniAa6w2
r4N8nRpe4kfIVPJE81VOLWyCQM48hKSU7wVtxAdjpsv91UvKkB2Lb1ocJumNy2a7
8QIDAQAB
-----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 311545948770192036013348194932855127805992
 . . . . . . . . [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 2024-02-06 16:19:04 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-05-06 16:19:03 +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 20324274415263303074178423515323826409094891199593479494894240173313805990849489508985297440979803084559986913856032913755411384315767136957675814506335582802330398000130336985691159920337255949272032625475530199006114438645673667902148485808651642761777395784275663140775505388668511902295234873805128341690060554270488157912008275292644481002894869094426994598829307541007828718565458731374382834560429057683437739030369896390956961806855023745950981064520839634264684129004284527846523518207273549789187416861425291308286765385266095023676823803801053826514852495861104730077453940601992384680183164365568200850417
 . . . . . . . . . . . . . . . . . . . . [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)
							a0ddd0abb889d139ef5c88d883b8c6ecab62e730
 . . . . . . . . . . . . . . . . [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 (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f00076003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018d7f6e2fa40000040300473045022100dd2ecb318330d3fff62b12a111ee0fe21a2064d26ae72884e9ef37078cb94768022041dfa2134a53a7923c8a7a091e15636cc074202e0b42172c1282ebea7ceac38400760076ff883f0ab6fb9551c261ccf587ba34b4a4cdbb29dc68420a9fe6674c5a3a740000018d7f6e31d7000004030047304502203730abfc61f4b2bb4790f01239f89e452618ea2d5cca67754cee9d28cdb4b8d5022100f03beb4392d1cfb415fd23fe96d0d629debc81767426888f42feb1cff243bfe0
 . . . . [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)
		0097954a82c03e7eceee622a96de88ed05cbb75fe8af435ac37c9a6fdce71ae1a4bfde7a9c9be07570bb343b59342d3795964f0205d68ce1e375554febe7de567106ec6e082b3ff2edcb6fb978b9381b22982ee8a5f290bb68dc6e32f2e4a653fb44182f069fa37aabcfe57cc5cec38ea757a4e67c0985056f924d74cd94c16e70e5baf2f948478b2faff6243c1d897eb3cc098db6a9e85a712a81ce314d5f53f81455c0477d602ea4ffd26d07d71bdafb33637e9af4e83e3d8a17d46ab36a7960a6d1c05c8ccb70636425048e3435bd9ef0fa14d1e3d0f14a51c7a3d57d55bdd62d4a0586448396de32f134ebc6b36c6584a846cece165d3c1b38af5876f36db0