cloud.cogitstudio.net

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:11:06:b2:ff:8d:4d:62:9d:57:48:2f:5e:f7:6a:19:ed:27 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=cloud.cogitstudio.net

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:11:06:b2:ff:8d:4d:62:9d:57:48:2f:5e:f7:6a:19:ed:27
Serial Number (int): 267130562812961791922499769641294429285671
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: f8:0e:43:4b:26:2d:39:00:65:0d:c5:9c:ef:3d:a3:52:ad:9d:cf:b1
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): af:13:4e:f1:3d:41:17:2f:b8:d1:30:bc:6e:52:e8:c2:49:e9:2a:33
Fingerprint (sha256): fa:a4:6c:77:b7:56:c9:bf:f4:d4:3a:cd:5b:ca:de:87:78:e0:2e:db:45:b9:fc:e8:c8:a8:d7:13:ee:4d:b9:85

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 cloud.cogitstudio.net

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for cloud.cogitstudio.net

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

cloud.cogitstudio.net

Other certificates including the domain name cogitstudio.net

(limited to 100 certificates)

Certificate

The complete raw certificate details for cloud.cogitstudio.net 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 267130562812961791922499769641294429285671
 . . . . . . . . [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 2019-02-23 19:57:39 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-05-24 19:57:39 +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 'cloud.cogitstudio.net'
 . . . . . . . . [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 688481701984931681498694649908513213225175833494822698740303028476924656546520053422318973751712528505119802539352048350430776145286996692143550134094127720034157377166325337723162901117435307936840918912287920012965995904423996813390155488800841160539230058879904935347711493645979377339635065166134289482940074893263067590601719743685394564307476096913722257687079992258398358372394279825561737264056037796663122352047566519001872881795670646187152081051351900576437033124161377136826294883426093272109922118615138868507593640667778363001661399993759810887416416036057922824202277427795122639711207632284966311992901549507629971886310768311633449919623265834248400684422595087875475719978646213524510694370738124310645929996573325557143585284070936579617497493265999883130070489869579446367181366269268386269842208241635511170374899435664303948553580780066601818281462729740525849228950115549213673102708309260547874398749635157727688869229228717320648221919410765477582869194218086795235653400352108518806052199005806163425958177064981987979265041922234638054226284533830524513680332317834213687282446690138474457253510319481538250080441013267209612177931287726879292399779276335738706408288646774179230991167870283808486894383213
 . . . . . . . . . . . . . . . . . . . . [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)
							f80e434b262d3900650dc59cef3da352ad9dcfb1
 . . . . . . . . . . . . . . . . [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 (25 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'cloud.cogitstudio.net'
 . . . . . . . . . . . . . . . . [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)
							00ef007500747eda8331ad331091219cce254f4270c2bffd5e422008c6373579e6107bcc56000001691c2634f20000040300463044022069ff9b339fa995a0878cb436151d1b4a8c58e9482a9b0a7a46f6657abc5b35a502200b68817b2d1732ff7fbc3bf480cdd3808d1d07624bafea62da6826258843674d00760063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d000001691c2633510000040300473045022100e868c66196bb5ba970ff8b0c835b2fed3a4603ed65e9bd3efb584c2f4b86153f02200a449138daf4b9480da31d078ae3113d4ab2ed32b83f194d613ea87e78b4ce0a
 . . . . [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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