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:a7:29Serial 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.orgCheck 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----- MIIGWTCCBUGgAwIBAgISBNb6txY3Sh5ppNc3KPKVl6cpMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0yMDAyMDEwOTU1MjFaFw0y MDA1MDEwOTU1MjFaMBsxGTAXBgNVBAMTEHd3dy5jb21waXV0by5jb20wggIiMA0G CSqGSIb3DQEBAQUAA4ICDwAwggIKAoICAQC27FiDLpla7/N1pl8vIf8CfDL/r6yn jBH0aPyyCdO8XYvndDavv3Y3nsAINQsOn9mz6m2fwxeFhfIRX2VolKnMmk+bUc0j 8vQJQ+J0YhgVxPdv2+X/7kfiRg1j4wvkDtezIJVZ+5SFwMTfQEtr+3qe/3dvU9Qr tjVbcPm5WtF68qennNgLPZROmb41peEvlZgegNSD6ZuQnWbgHKVrzbmnot3sfLxS MvJzPq8mW/iWjqTmmSkRUoU/8bIReDnuXmhMGYaywHCKh8HmIO4rOLFrMbd2AheZ JjqkuENUJcD2gztDMte5KISQUz/rp+sIvEWadl8TI38oQ/WHhOoDfMFjFPBAxoMd T+z8hWzGj1sqtozmFDfZdAh8zFYJcCb7pwAeWqMNd/6dssAhdZzwxkfOO8+m8IcN D/f8Zuv4Gq+GVKoidxpnWeEQ41bzUt6BJDvQMr3V7qY3VnZI6d6RafOZyouJN+rT ne0P4gBCsc1NSQWs6tmETLBRKhIyKDP6Z+jAbmHDbWm0tTt4EyvRGbnV3Oh6Q0ZX /37CsFliBQEhshoVLzXBO26jRvaQPjPSQJx7cJuXxaqkqIvy2Ra0EESOz5PN0P+M 4qBwCzVKL8lsy4Mu6WDQmyz+nowjlyqyk+86LoX00LIHePxNoFrbLpj34b5E3nxa wetiIcZjUCVFGwIDAQABo4ICZjCCAmIwDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQW MBQGCCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQWBBRh PpQqF5CDh4W30vHzxNl5plI+IzAfBgNVHSMEGDAWgBSoSmpjBH3duubRObemRWXv 86jsoTBvBggrBgEFBQcBAQRjMGEwLgYIKwYBBQUHMAGGImh0dHA6Ly9vY3NwLmlu dC14My5sZXRzZW5jcnlwdC5vcmcwLwYIKwYBBQUHMAKGI2h0dHA6Ly9jZXJ0Lmlu dC14My5sZXRzZW5jcnlwdC5vcmcvMBsGA1UdEQQUMBKCEHd3dy5jb21waXV0by5j b20wTAYDVR0gBEUwQzAIBgZngQwBAgEwNwYLKwYBBAGC3xMBAQEwKDAmBggrBgEF BQcCARYaaHR0cDovL2Nwcy5sZXRzZW5jcnlwdC5vcmcwggEFBgorBgEEAdZ5AgQC BIH2BIHzAPEAdgDwlaRZ8gDRgkAQLS+TiI6tS/4dR+OZ4dA0prCoqo6ycwAAAXAA ZAu3AAAEAwBHMEUCIG1MpscGs9JgAPgfsxjJXgLT+S843b6qeAWO4AHqazzbAiEA muU2KiIuo1w31Hl28Cm3ZxDP9tVvXs6wXPVW9jeBuDEAdwAHt1wb5X1o//Gwxh0j Fce65ld8V5S3au68YToaadOiHAAAAXAAZAvlAAAEAwBIMEYCIQDdH2fUBcoOIU/R dqF/FfXdzWWLRvVTx+3jbM6Y5ZtmcwIhAPpGDc68POyUDWOh8g+hT96/Dgks0sBz BNopvqUgi2U9MA0GCSqGSIb3DQEBCwUAA4IBAQCKBtUcGhJyqZHYra2j3ZGUvFa0 4QXLOODUzlTZ6dm7MXm0M1JJuRyfA+OEc2MYhs1SDIm/fyAxeIxkXbJRkvz8VVTX QjmwYbPE7+WcFU1TXrrIcVqLQCWvhSF97940+boA1ZwTtVLO24y2DzZZy+F6aQwd CEamg8Vsj2JKOIJrw0hqhVss7vAn9Iq1E08nfz4tobGTMT1v43Rt7CuQN/nI2yxt bsTwZ+KVoVNOFq3LGOKtOa849EdBCHIkrRn/HDPZjKlJy22MNNuSBfCsxHSIvHb+ NybOaZ6SbsZ6lJaPx2wrmMVwe3Bq6UZL65NDbfSnRx+MmavVzq1zy5pcCH/4 -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAtuxYgy6ZWu/zdaZfLyH/ Anwy/6+sp4wR9Gj8sgnTvF2L53Q2r792N57ACDULDp/Zs+ptn8MXhYXyEV9laJSp zJpPm1HNI/L0CUPidGIYFcT3b9vl/+5H4kYNY+ML5A7XsyCVWfuUhcDE30BLa/t6 nv93b1PUK7Y1W3D5uVrRevKnp5zYCz2UTpm+NaXhL5WYHoDUg+mbkJ1m4Byla825 p6Ld7Hy8UjLycz6vJlv4lo6k5pkpEVKFP/GyEXg57l5oTBmGssBwiofB5iDuKzix azG3dgIXmSY6pLhDVCXA9oM7QzLXuSiEkFM/66frCLxFmnZfEyN/KEP1h4TqA3zB YxTwQMaDHU/s/IVsxo9bKraM5hQ32XQIfMxWCXAm+6cAHlqjDXf+nbLAIXWc8MZH zjvPpvCHDQ/3/Gbr+BqvhlSqIncaZ1nhEONW81LegSQ70DK91e6mN1Z2SOnekWnz mcqLiTfq053tD+IAQrHNTUkFrOrZhEywUSoSMigz+mfowG5hw21ptLU7eBMr0Rm5 1dzoekNGV/9+wrBZYgUBIbIaFS81wTtuo0b2kD4z0kCce3Cbl8WqpKiL8tkWtBBE js+TzdD/jOKgcAs1Si/JbMuDLulg0Jss/p6MI5cqspPvOi6F9NCyB3j8TaBa2y6Y 9+G+RN58WsHrYiHGY1AlRRsCAwEAAQ== -----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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