www.compiuto.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 04:d6:fa:b7:16:37:4a:1e:69:a4:d7:37:28:f2:95:97:a7:29 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=www.compiuto.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:d6:fa:b7:16:37:4a:1e:69:a4:d7:37:28:f2:95:97:a7:29
Serial Number (int): 421602827887986657485351647353138044184361
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 61:3e:94:2a:17:90:83:87:85:b7:d2:f1:f3:c4:d9:79:a6:52:3e:23
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): c3:43:17:7c:93:cc:a2:b7:3c:a5:d3:88:60:63:c3:0d:28:9e:50:fc
Fingerprint (sha256): df:cf:c4:52:9e:19:12:bd:d2:c3:56:0e:fe:63:7f:88:53:58:6c:f9:f2:c8:f9:bb:65:4f:8c:f8:90:79:0f:2d

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 www.compiuto.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.compiuto.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

9 extensions
No unhandled critical extensions

CA Certificate

This is not a CA certificate

Subject Alternative Names

www.compiuto.com

Other certificates including the domain name compiuto.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for www.compiuto.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 421602827887986657485351647353138044184361
 . . . . . . . . [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 2020-02-01 09:55:21 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-05-01 09:55:21 +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 'www.compiuto.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 746261652191532359673684792041044289267430479467905688366160232616567195049173098118707256025945597204151304253392558937589019683850267572747551433305012138032964110483465276834853210081646138320095454765878644433227187413180223351277381782642424908854274092318047163055921115639392232303355538916978320020188213148798067646954147715977778540843027707430949057717294940434476824128341328939672718225227260528144218246737794574817984524530824838809135047765276586945231852092963881208499391630230993897950507697748643260787886724076375782965926481576128640897803796940877396625018217599540347793604107655269566809527020252602820915382944844920215199693885083452427053865559893657916619632231339336500321458151535044643553056316061496585536470272881926225309044396135584507265090279279640069895542656654762176046929417246925653559403862375732124566477703687383736812206830224978166890724947494167448021718865407175608617396993339349993661180640416960346969378750855756776563204460973144811447025129194575362533336202991952198019351044912971289065549011039483720221679332579328994616753621260675701334706840492254035580901674837662484622774807060418567891088029458907869041684496010948737364248871634607345012296621456689261028141516059
 . . . . . . . . . . . . . . . . . . . . [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)
							613e942a1790838785b7d2f1f3c4d979a6523e23
 . . . . . . . . . . . . . . . . [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 (20 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.compiuto.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 (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 (246 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
							00f1007600f095a459f200d18240102d2f93888ead4bfe1d47e399e1d034a6b0a8aa8eb2730000017000640bb7000004030047304502206d4ca6c706b3d26000f81fb318c95e02d3f92f38ddbeaa78058ee001ea6b3cdb0221009ae5362a222ea35c37d47976f029b76710cff6d56f5eceb05cf556f63781b83100770007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c0000017000640be50000040300483046022100dd1f67d405ca0e214fd176a17f15f5ddcd658b46f553c7ede36cce98e59b6673022100fa460dcebc3cec940d63a1f20fa14fdebf0e092cd2c07304da29bea5208b653d
 . . . . [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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