*.vivaldigroup.it
Issued by R3
About this certificate
This digital certificate with serial number 03:10:80:dc:3c:2d:c4:d0:86:4a:ac:1f:53:bc:f3:b1:1f:ca was issued on by Let's Encrypt.
With 2 subject alternative names this certificate can be used to secure multiple fqdn's. 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=*.vivaldigroup.it
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:10:80:dc:3c:2d:c4:d0:86:4a:ac:1f:53:bc:f3:b1:1f:caSerial Number (int): 266952660375355856934007810834254315724746
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: cd:54:99:a9:37:7b:9e:82:a2:27:a7:05:73:fc:36:b7:26:25:3b:18
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): de:7c:46:84:1f:17:15:ef:32:6d:5c:b1:2f:17:90:b6:c7:2b:d6:79
Fingerprint (sha256): da:cf:2c:ff:d1:9c:ec:b1:c5:67:21:7b:b5:1a:00:2c:b1:1e:43:05:e2:6a:6f:f4:c5:53:82:59:87:6b:6c:00
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck the revocation status for certificate *.vivaldigroup.it
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for *.vivaldigroup.it
Public Key Algorithm
RSA
Key Size
2048
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
*.vivaldigroup.it
vivaldigroup.it
vivaldigroup.it
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Certificate
The complete raw certificate details for *.vivaldigroup.it in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIFATCCA+mgAwIBAgISAxCA3DwtxNCGSqwfU7zzsR/KMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yMzA3MTUwNjQ3MjBaFw0yMzEwMTMwNjQ3MTlaMBwxGjAYBgNVBAMM ESoudml2YWxkaWdyb3VwLml0MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKC AQEAsrJQoNHMAAWw22I10f7D6Jc+LgnN9QFkW0cjAgS+s3NDwFHgtky6FoUA2FIR vHmzAcqjZtBJDqiegcKWWFScTui3b9reNbaNDt7jBCjW8boMWpgNUa4CTASLrwEt J08KOwoHb4WrIoPXIm1AatbvxEmBT+UnHVOuKXtOkgT2Y1EL4L4IHr086PdDESJ5 UPvOWrzlk2LrzseV1QlC1cKMIaYdFyBUX2/GK6cbEflsagRumgCSnCZuOkWKZ/FS sZZ2oxWeCsOZI1nMwv+PObqsLPatXbSHtQ41GtPGsIx8ZFV+PCGI279Yfy8K2pA1 xo+kWuRw5VSZ+iNSqGqv+AuWvwIDAQABo4ICJTCCAiEwDgYDVR0PAQH/BAQDAgWg MB0GA1UdJQQWMBQGCCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0G A1UdDgQWBBTNVJmpN3uegqInpwVz/Da3JiU7GDAfBgNVHSMEGDAWgBQULrMXt1hW y65QCUDmH6+dixTCxjBVBggrBgEFBQcBAQRJMEcwIQYIKwYBBQUHMAGGFWh0dHA6 Ly9yMy5vLmxlbmNyLm9yZzAiBggrBgEFBQcwAoYWaHR0cDovL3IzLmkubGVuY3Iu b3JnLzAtBgNVHREEJjAkghEqLnZpdmFsZGlncm91cC5pdIIPdml2YWxkaWdyb3Vw Lml0MBMGA1UdIAQMMAowCAYGZ4EMAQIBMIIBBQYKKwYBBAHWeQIEAgSB9gSB8wDx AHcAtz77JN+cTbp18jnFulj0bF38Qs96nzXEnh0JgSXttJkAAAGJWIS3hgAABAMA SDBGAiEAzqj2V+nAXyEmDWw/sAdnEbcGCvGSSZhIsXynZBchKrkCIQD53NOGX0KB QtDYRR9NoRUrEVT6yKdu+rspqjmd+lrzFgB2AK33vvp8/xDIi509nB4+GGq0Zyld z7EMJMqFhjTr3IKKAAABiViEt7AAAAQDAEcwRQIgdIbwW2VLzpJPTJ52pY3jXnhd uGN0w0+3IcjVlyAX2pcCIQCpK3sIOBw232F9Fksap3XfxnuNFvy9iq68lPOmebQd 7DANBgkqhkiG9w0BAQsFAAOCAQEAphUvjaZshoNmByTWwFKk1o7z8aeRSaBsoTQK 2TY9RcJXg887rWym3YHGkqRigGdbSqnqls4PO8IG8UTrdOHSJPtFKdFrDD7GMajX dse5n0iTNRPs27t8lGcXNsXq4l1zrYkKI97aw9U6f8wZiuTZ/m4D9Z1Db3Ze1rds NC+q04Kl2+37w3tHaQl1QPqPY1wnRL9a5XYxkHwwgcIZVcPATBYw83t/lCUOphm4 3BvIl5X23cx/jnvhZ8Q4oDbOji2wau/wIZdbRgsIc/nR1xPGcgcsuCskOqcUbiIp s2qAjqvOVdZdxOzVzjOPoZ+juKlsp5D44zm9G90Dazmo7u/f9A== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAsrJQoNHMAAWw22I10f7D 6Jc+LgnN9QFkW0cjAgS+s3NDwFHgtky6FoUA2FIRvHmzAcqjZtBJDqiegcKWWFSc Tui3b9reNbaNDt7jBCjW8boMWpgNUa4CTASLrwEtJ08KOwoHb4WrIoPXIm1Aatbv xEmBT+UnHVOuKXtOkgT2Y1EL4L4IHr086PdDESJ5UPvOWrzlk2LrzseV1QlC1cKM IaYdFyBUX2/GK6cbEflsagRumgCSnCZuOkWKZ/FSsZZ2oxWeCsOZI1nMwv+PObqs LPatXbSHtQ41GtPGsIx8ZFV+PCGI279Yfy8K2pA1xo+kWuRw5VSZ+iNSqGqv+AuW vwIDAQAB -----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 266952660375355856934007810834254315724746 . . . . . . . . [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 'R3' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-07-15 06:47:20 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-10-13 06:47:19 +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:12|false] UTF8String '*.vivaldigroup.it' . . . . . . . . [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 (2160 bits) . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 22558348664942186446398979826830042707679504055544059692365968475484703956636255027535158544977012472360750156158824912232643406403074184082048501933841943489226136137561282362078082932957791681262499336747308530291247889111642654971921111300798618349325889168859944440782875383530525170935662941624371082204362580324989894422058995326044047774014403767012253187955823659225416161640207498588586728044978241444792998121942346689106493439318409570623462515514044612466828822373044500265748107484901009875869212709259012876235248526819360478479015599074778676488805319886061589431066162151141562739943041372843309504191 . . . . . . . . . . . . . . . . . . . . [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) cd5499a9377b9e82a227a70573fc36b726253b18 . . . . . . . . . . . . . . . . [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 142eb317b75856cbae500940e61faf9d8b14c2c6 . . . . . . . . . . . . . . . . [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 (73 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://r3.o.lencr.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://r3.i.lencr.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 (38 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '*.vivaldigroup.it' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'vivaldigroup.it' . . . . . . . . . . . . . . . . [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 (12 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 1.3.6.1.4.1.11129.2.4.2 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (246 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes) 00f1007700b73efb24df9c4dba75f239c5ba58f46c5dfc42cf7a9f35c49e1d098125edb499000001895884b7860000040300483046022100cea8f657e9c05f21260d6c3fb0076711b7060af192499848b17ca76417212ab9022100f9dcd3865f428142d0d8451f4da1152b1154fac8a76efabb29aa399dfa5af316007600adf7befa7cff10c88b9d3d9c1e3e186ab467295dcfb10c24ca858634ebdc828a000001895884b7b0000004030047304502207486f05b654bce924f4c9e76a58de35e785db86374c34fb721c8d5972017da97022100a92b7b08381c36df617d164b1aa775dfc67b8d16fcbd8aaebc94f3a679b41dec . . . . [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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