programming.geek-salon.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:9b:5e:3c:e5:e5:7c:3d:dc:c9:61:b0:93:b5:fa:35:98:60 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=programming.geek-salon.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:9b:5e:3c:e5:e5:7c:3d:dc:c9:61:b0:93:b5:fa:35:98:60
Serial Number (int): 314205888300294995338732797105476746975328
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 7a:a5:6b:15:d0:24:9b:d3:5b:08:8a:37:a2:18:71:5f:44:fd:f0:c7
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): eb:85:aa:bf:93:18:c1:8a:7f:bc:5f:e5:a1:21:ac:cb:aa:2c:5c:7d
Fingerprint (sha256): 8b:38:3a:de:51:d0:0b:78:c6:cd:a5:17:41:f9:88:6c:3c:56:62:40:4b:0d:d3:42:c0:5f:56:13:f0:1c:46:98

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 programming.geek-salon.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for programming.geek-salon.com

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

8 extensions
No unhandled critical extensions

CA Certificate

This is not a CA certificate

Subject Alternative Names

programming.geek-salon.com

Other certificates including the domain name geek-salon.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for programming.geek-salon.com 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 314205888300294995338732797105476746975328
 . . . . . . . . [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 2018-03-08 12:46:54 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2018-06-06 12:46:54 +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 'programming.geek-salon.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 (4208 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 844807679300901705415919134487384429677646701830368464898109002263574776550804631149174079402599314216581301116617680816681115471972069078343211251784612273471448965741738729237873405764071867256709877660268892698721338837691104021854313528169328601377580092903659181100204715781785604105117356950265929788753606342059752061909318705088654765216182612485835627038905269587105730020474421538691564173624201311804920955859675000731994707696172628219094124644290813942453648231817272854282619402702734135827385791128836839120753900342842059896643115848698420840221400073112035753327286362744593809708356864499253037011089480416498064113199025817240966423276408735954641949611948541869830810453262514609819364166287942914999175726143629969992731209743240161730580931880025342673807597866202671139709816430195532673323179547810991784754341793512733293018123617460767927218531890780580850603551582968900780388624643446315343808457342425234595486427309277456339758479207555773769185567369397240778109913223513930654611645305870123083732098601164568096031293207477070726888896363989313918077019308543888668997481833987580627160492614727784186151220107078220077586614878014292741858594359168929962526813095324226599111688601371792838603274923
 . . . . . . . . . . . . . . . . . . . . [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)
							7aa56b15d0249bd35b088a37a218715f44fdf0c7
 . . . . . . . . . . . . . . . . [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 (30 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'programming.geek-salon.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 (246 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 1.3.6.1.5.5.7.2.2 (unotice)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:12|false] UTF8String 'This Certificate may only be relied upon by Relying Parties and only in accordance with the Certificate Policy found at https://letsencrypt.org/repository/'
 . . . . [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)
		006656e9023fd8a913d06e6083d95426dcec46e622d17ac82f022771885665f152dc4fd7c7d16f5df3d69c253e11422347305a591d9dc905343ebde8e4fcc899ca29b03d8d5f5ad17ff51c4c37227b6fb465f9d10228353baa464824ff37846a3c0f04cedb1b9aed9a4336456e09fd6c1cee0ced0ea34956722e30eeb146e1136b183a1c7e07562f5307d84715bb495a60dae7a69d981f20e2bf104a0c988b02fda2c2af5279ed2b7426bdb550b4ecbe525bbc98094024f05284ad4633ebe539bf948194a094fc7844e2331c1a967be002afb7a282760218c14711b37566f5dfe213984041d8fb935131bbab84a02a5af261c673a3a01b15a75fa631582babb631