jenkins.potatoproject.co

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:0f:3a:22:45:d5:f0:89:32:fd:1e:39:13:bf:6a:78:5b:af 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=jenkins.potatoproject.co

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:0f:3a:22:45:d5:f0:89:32:fd:1e:39:13:bf:6a:78:5b:af
Serial Number (int): 266518366477379835730075609833660478938031
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 6f:cc:7b:cc:5a:cc:fb:16:22:99:7a:78:97:36:19:ca:39:07:3d:8d
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 34:2c:e9:a2:05:c6:90:1f:0b:34:dd:77:28:45:01:60:b9:2c:e8:9d
Fingerprint (sha256): 25:7f:20:fc:44:ab:45:8b:62:35:85:9b:7c:be:fc:3f:83:91:09:26:6b:5f:2f:9f:eb:ef:d2:8a:d2:2b:3d:87

Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/

Revocation information

OCSP Server: http://ocsp.int-x3.letsencrypt.org

Check the revocation status for certificate jenkins.potatoproject.co

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for jenkins.potatoproject.co

Public Key Algorithm

RSA

Key Size

4096

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

jenkins.potatoproject.co

Other certificates including the domain name potatoproject.co

(limited to 100 certificates)

Certificate

The complete raw certificate details for jenkins.potatoproject.co in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----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-----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 266518366477379835730075609833660478938031
 . . . . . . . . [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 'Let's Encrypt Authority X3'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-02-25 13:07:12 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-05-25 13:07:12 +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 'jenkins.potatoproject.co'
 . . . . . . . . [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 (4208 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 628124763391365999913847221049382138997860456643208124450654364146424948236147865690996148178657374668873939999672358285858303555702718958920954173641031282908732523002564215452094068474618775495044047024772914153950751640920528571119462798765188927996852950563582163342097889353946247248729538409835929948570991495791074021743081559739966447524651606786683556974643046977481903659833925189801305280547428143580825210188077749054043120156426263818435652148167988479488656853066423201118334304558618283363263137367895433944871481774068024736517022388860541044573742006321989859550150193364026148143875275984383201789758273817661493038246215028393276143420705865274264958469044461335252445234639790964825407436642480251455618331299290757019831557862775575814753152917066454898906237780816437964431292304503818062353877339357306645879581333313876040581520111751842951160586806572169834395155028478689979477947657282112409587120826762118275124764199397519082995647507467485192590482719798893895116090398515001023429688719385616903583163832681324114399737816092667417159905564355436965883443209007296146085191209599385306476716869078928734896334809826329456130616679739051055651990111179065128597293974762378408630290902447606760824164733
 . . . . . . . . . . . . . . . . . . . . [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)
							6fcc7bcc5accfb1622997a78973619ca39073d8d
 . . . . . . . . . . . . . . . . [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 a84a6a63047dddbae6d139b7a64565eff3a8eca1
 . . . . . . . . . . . . . . . . [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 (99 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://ocsp.int-x3.letsencrypt.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://cert.int-x3.letsencrypt.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 (28 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'jenkins.potatoproject.co'
 . . . . . . . . . . . . . . . . [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 (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f00077005ea773f9df56c0e7b536487dd049e0327a919a0c84a112128418759681714558000001707cac50d000000403004830460221008bab1dcb4632313dc62aadfffc4634637c6a324a72d97ad6a821fe9e8c80babc022100b35f2d22d562d8759469eb1b2914b8fdadb595622797a411aeab89871afa8ccc007500b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e000001707cac50bb0000040300463044022065482aa3856e52772a7cf72573febbe075f02c3b82b386e06f5933e927ff490b022010cb7d10d3e2c4f226427316200528a9b4179cd603eb5a870afcff678f80b1f9
 . . . . [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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