vivaldigroup.it
Issued by R3
About this certificate
This digital certificate with serial number 04:9b:5f:8b:aa:2f:66:e2:ed:94:ea:9a:f7:37:9e:c6:ff:64 was issued on by Let's Encrypt.
With 2 subject alternative names this certificate can be used to secure multiple fqdn's. This certificate is currently not expired, we haven't checked the revocation status of this certificate but you can do this simply on revocationcheck.com. 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:
- DV certificate contains a subject common name, this is not recommended. If certificate policy 2.23.140.1.2.1 (CA/B BR domain validated) is included, only country and/or common name is allowed in SubjectDN. (BRs: 7.1.2.7.2)
- Subscriber certificates use of Subject Key Identifier is NOT RECOMMENDED (BRs v2: 7.1.2.7.6)
- Subscriber Certificate: commonName is NOT RECOMMENDED. (BRs: 7.1.2.7.1)
Certificate Subject
CN=vivaldigroup.it
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate will expire on
Certificate Details
Serial Number (hex): 04:9b:5f:8b:aa:2f:66:e2:ed:94:ea:9a:f7:37:9e:c6:ff:64Serial Number (int): 401319912440414549841424175271888288153444
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: 88:84:88:db:7a:c1:17:c4:c8:44:68:d0:42:70:71:41:24:e2:4b:90
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): 6a:91:0c:67:7d:8b:0f:d5:47:3b:d9:12:37:ce:39:36:2d:96:95:52
Fingerprint (sha256): 29:b3:b1:9c:c8:92:ab:db:4b:22:df:ef:3c:8d:bb:c9:f5:4d:92:8b:07:f6:1a:4b:f4:99:29:2a:01:be:ab:cd
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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(limited to 100 certificates)
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git.vivaldigroup.it
*.vivaldigroup.it
new.vivaldigroup.it
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cloud.vivaldigroup.it
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posta.rackone.cloud
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posta.rackone.cloud
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*.vivaldigroup.it
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new.vivaldigroup.it
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vivaldigroup.it
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posta.rackone.cloud
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git.vivaldigroup.it
*.vivaldigroup.it
new.vivaldigroup.it
new.vivaldigroup.it
vivaldigroup.it
vivaldigroup.it
vivaldigroup.it
vivaldigroup.it
vivaldigroup.it
vivaldigroup.it
cloud.vivaldigroup.it
vivaldigroup.it
new.vivaldigroup.it
vivaldigroup.it
posta.rackone.cloud
vivaldigroup.it
vivaldigroup.it
posta.rackone.cloud
vivaldigroup.it
*.vivaldigroup.it
vivaldigroup.it
vivaldigroup.it
new.vivaldigroup.it
Certificate
The complete raw certificate details for vivaldigroup.it in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIE/zCCA+egAwIBAgISBJtfi6ovZuLtlOqa9zeexv9kMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yNDAzMTUxNjQ3NTBaFw0yNDA2MTMxNjQ3NDlaMBoxGDAWBgNVBAMT D3ZpdmFsZGlncm91cC5pdDCCASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoCggEB AOdEIfbgmO5L/iCBKs0umIaE6zMXm5BXq0Sd98zKp7vicCHuscJOiQNcCwsmjq3j gnFSp3+xdy8A0y/yudBr/2dXCTCM/wiyD773/fFf2gleSssnjP4AX1yw/LHtK9lV oHj/xPFaB1m4PMHGQrcWtFVWz/+L3o2diNqg7A/KY6FQrhSt6L92AxaGCE+FcMwe h1I97/GJ+jiVhgCgswjwwgbgTyhF76/zck6TVYQ0cpDbbp1Q5kWJFDGvP1utIrf5 tWWtppf6cxYzBlrU4gdDzPcn8IBERDP+xaQEqhe9O8ILgpLvRU++TpyluxhQwVKo fjqoi30NQ7TOj5c6+IMxzekCAwEAAaOCAiUwggIhMA4GA1UdDwEB/wQEAwIFoDAd BgNVHSUEFjAUBggrBgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNV HQ4EFgQUiISI23rBF8TIRGjQQnBxQSTiS5AwHwYDVR0jBBgwFoAUFC6zF7dYVsuu UAlA5h+vnYsUwsYwVQYIKwYBBQUHAQEESTBHMCEGCCsGAQUFBzABhhVodHRwOi8v cjMuby5sZW5jci5vcmcwIgYIKwYBBQUHMAKGFmh0dHA6Ly9yMy5pLmxlbmNyLm9y Zy8wLQYDVR0RBCYwJIIRKi52aXZhbGRpZ3JvdXAuaXSCD3ZpdmFsZGlncm91cC5p dDATBgNVHSAEDDAKMAgGBmeBDAECATCCAQUGCisGAQQB1nkCBAIEgfYEgfMA8QB3 AKLiv9Ye3i8vB6DWTm03p9xlQ7DGtS6i2reK+Jpt9RfYAAABjkM6Md8AAAQDAEgw RgIhAKRMhgR+kLcCze/E2FuNoIfBQuLa2snMt2S13t7MO8kEAiEAl6eHqq1X0vfg FIP6RpzI0znYzvx5D5lUSOgm9phuuO8AdgDuzdBk1dsazsVct520zROiModGfLzs 3sNRSFlGcR+1mwAAAY5DOjHUAAAEAwBHMEUCIQDt2S7PAcKBkcxB1hmG1PSqcQiO QyqTVbt/GF+GPSfXowIgE5sa4lnyx5OtpO9EHhVBs65HCcmgbtq83D5wZ6R3th8w DQYJKoZIhvcNAQELBQADggEBAHmoAPxWfTqkxnTv18lH9m4M3do28zdaE0/uUDhD DN8NeFMKzkrZZslRmAKEENqBDFyF91Vr7MItSemF1U/q8dKeHeit4wGm+0zEpxW+ fQQo9K7aYd1HQ+0LwDl/ftXnYGWnrYtawqt9il8JSXuPnx0Z/qGcarUtdiVSTSXD Ok9sPt9Hnd3drg2LTQ0Z7ylAY24Jzgquz9+1qrt1aaQS95gHMqwbl055FHgeSIbr hwMxv1IZHBWXeSuzafaq+NOhvoGjocGui1KuVE5I7Ab1ZD78JfM76Tq1M93eEBSj KWbRJnwRXSzUWeVJDXygNtiMLHLkE5wSEnudmLbhZBxd0WY= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA50Qh9uCY7kv+IIEqzS6Y hoTrMxebkFerRJ33zMqnu+JwIe6xwk6JA1wLCyaOreOCcVKnf7F3LwDTL/K50Gv/ Z1cJMIz/CLIPvvf98V/aCV5KyyeM/gBfXLD8se0r2VWgeP/E8VoHWbg8wcZCtxa0 VVbP/4vejZ2I2qDsD8pjoVCuFK3ov3YDFoYIT4VwzB6HUj3v8Yn6OJWGAKCzCPDC BuBPKEXvr/NyTpNVhDRykNtunVDmRYkUMa8/W60it/m1Za2ml/pzFjMGWtTiB0PM 9yfwgEREM/7FpASqF707wguCku9FT75OnKW7GFDBUqh+OqiLfQ1DtM6Plzr4gzHN 6QIDAQAB -----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 401319912440414549841424175271888288153444 . . . . . . . . [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 2024-03-15 16:47:50 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-06-13 16:47:49 +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 '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 29194645920558337816588727657103168357685238374116523016091653180176126078504193235457433614308853831146262422100988534499816738596577864817599962240599679528122937564289398645473631057628095956626843347734134203591386364658953380512768798327570495500883757939496679468643737164926365678151337343104818042853507373200732179017104357938845163152981827176334839589959083265937138543133866925205089887221248343107604692806347654299224033167108651244027628104145835245491749790935969366280986890316730067593107235376151652395547280520513987448364313716089303166957153246437075342271544469263136019779871108999147206856169 . . . . . . . . . . . . . . . . . . . . [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) 888488db7ac117c4c84468d04270714124e24b90 . . . . . . . . . . . . . . . . [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) 00f1007700a2e2bfd61ede2f2f07a0d64e6d37a7dc6543b0c6b52ea2dab78af89a6df517d80000018e433a31df0000040300483046022100a44c86047e90b702cdefc4d85b8da087c142e2dadac9ccb764b5dedecc3bc90402210097a787aaad57d2f7e01483fa469cc8d339d8cefc790f995448e826f6986eb8ef007600eecdd064d5db1acec55cb79db4cd13a23287467cbcecdec351485946711fb59b0000018e433a31d40000040300473045022100edd92ecf01c28191cc41d61986d4f4aa71088e432a9355bb7f185f863d27d7a30220139b1ae259f2c793ada4ef441e1541b3ae4709c9a06edabcdc3e7067a477b61f . . . . [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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