www.osservatori.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:2e:e9:b6:96:e7:40:a9:a4:c9:96:ce:9e:05:f1:88:e9:34 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.osservatori.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:2e:e9:b6:96:e7:40:a9:a4:c9:96:ce:9e:05:f1:88:e9:34Serial Number (int): 277300504855373206212026382123898510043444
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 10:44:11:ba:19:91:3b:e5:68:01:3c:3c:fa:4a:93:a6:14:42:95:5b
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): f3:dd:42:99:b8:76:88:de:c3:22:3c:b3:2a:55:7e:9c:eb:41:0c:45
Fingerprint (sha256): 3a:1b:2d:76:d5:fa:ea:cd:4b:42:a8:48:bb:b6:cf:c6:0b:96:25:3d:b4:b1:c1:d7:b5:eb:cb:88:58:72:90:ca
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.osservatori.com
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for www.osservatori.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.osservatori.com
Other certificates including the domain name osservatori.com
(limited to 100 certificates)
analia.org
motocompressori.com
osservatori.com
www.osservatori.com
www.osservatori.com
www.plkn.org
osservatori.com
osservatori.com
www.osservatori.com
radiomobili.com
manometri.com
osservatori.com
osservatori.com
www.osservatori.com
osservatori.com
osservatori.com
www.osservatori.com
catfood.organic
www.osservatori.com
motocompressori.com
osservatori.com
www.osservatori.com
www.osservatori.com
www.plkn.org
osservatori.com
osservatori.com
www.osservatori.com
radiomobili.com
manometri.com
osservatori.com
osservatori.com
www.osservatori.com
osservatori.com
osservatori.com
www.osservatori.com
catfood.organic
www.osservatori.com
Certificate
The complete raw certificate details for www.osservatori.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGXjCCBUagAwIBAgISAy7ptpbnQKmkyZbOngXxiOk0MA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTA1MjUwOTA1MjVaFw0x OTA4MjMwOTA1MjVaMB4xHDAaBgNVBAMTE3d3dy5vc3NlcnZhdG9yaS5jb20wggIi MA0GCSqGSIb3DQEBAQUAA4ICDwAwggIKAoICAQCoz+6I+s3YnnQ4gWMdZD+vnPiE dfPGCnG/NFqfw9BfVRQoOYqXtFwIFnNZ/6y/1TDZFivYJTlki2R/afRSU9iNLGYx Ncn1t2aLscjXqqoF1VgO0G9R69AVqU4lg1HKNnr54p2pqV3F95An0VdBc0AxwNOE 1771UQ4ZYGhpRfNq0XokUOJVppn4X6miTY2KA4JO6zlNJEbgxzzpxyaeM3x+7yhs KTrPDfRDeYD1dKXo2q8tRbSrDFZ+8N6BbPXeUOoGJ0/C0gNBGA206T5O6ioRZztH kBDVebLboD4v8NGLa6KDVp8trwORC7MfIA9tOq5IVEAyfAE90PsSaOHrIpj2esRp RXEcxQaJg+ibkSQWkrGtMbfxspTBqHqIeI1VcaCwYbMIF39iRGek6thjF1LKvNj+ 6epzq4nd+O7wsYRRoCW3TNdUS2Syg5OF9F7Nea7rrHw9bsb/DUTVhkFiOFMTOPLq cdOYd0Jn79XrZqZs0CkGO+5qkmrcRp7pOwgamDcHo0jx01X8LhwNYaf9yeIZctUf 7VCtDjMxQJ6CcMlg1JWtqSE8gAGggBZPuNS/2t/nGDWVqvFGaCBTD+Rv7l0gmV/n nsPTqyZDvqlenLMsA1pIAklZyvT/HkgSNMWtEr4Qleh8Lb+1qYnH6aafcqiePvvt 8SXJrLstHv6YM6aJlwIDAQABo4ICaDCCAmQwDgYDVR0PAQH/BAQDAgWgMB0GA1Ud JQQWMBQGCCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQW BBQQRBG6GZE75WgBPDz6SpOmFEKVWzAfBgNVHSMEGDAWgBSoSmpjBH3duubRObem RWXv86jsoTBvBggrBgEFBQcBAQRjMGEwLgYIKwYBBQUHMAGGImh0dHA6Ly9vY3Nw LmludC14My5sZXRzZW5jcnlwdC5vcmcwLwYIKwYBBQUHMAKGI2h0dHA6Ly9jZXJ0 LmludC14My5sZXRzZW5jcnlwdC5vcmcvMB4GA1UdEQQXMBWCE3d3dy5vc3NlcnZh dG9yaS5jb20wTAYDVR0gBEUwQzAIBgZngQwBAgEwNwYLKwYBBAGC3xMBAQEwKDAm BggrBgEFBQcCARYaaHR0cDovL2Nwcy5sZXRzZW5jcnlwdC5vcmcwggEEBgorBgEE AdZ5AgQCBIH1BIHyAPAAdgDiaUuuJujpQAnohhu2O4PUPuf+dIj7pI8okwGd3fHb /gAAAWruc8X0AAAEAwBHMEUCIAJZrZ9ev24ZxiFcPn7INIlpOIyVEcTsy9mrZ8VI XfldAiEAo3S84jOHSwbFSyfPzUVo1iDPAzQGJav4Dr1sj4J9qGcAdgApPFGWVMg5 ZbqqUPxYB9S3b79Yeily3KTDDPTlRUf0eAAAAWruc8YVAAAEAwBHMEUCIHxqGUv+ PY9zGW2aeEinWHdxDsuAwjYf/ITyzgGEIjaAAiEAjH14rqz10srj82se1rHe4xIA TDWcrpwpvrM0aa7W0IMwDQYJKoZIhvcNAQELBQADggEBABLbq4wgWxF7GA9/TaAN A+FQCGT5LaqH1gkbNuXdH3JfMaUu4ixOPjlXb2ncaHIy1xPTETanfH4E66YYDp+u jtbcf6vse8WDgUOkWd+8kusdyVWVD1uszno7jZGki9o1ZQrSor5UxiitwEyDdOAG B1Psj8IwZqwi7KgF6uU1HyIldTD1W8EJa3CvBGBllMBsjcXHXVsk1eOWYSSHYl3l rTa+Fct3tUJVib3iMZdIuIIofv1wCC1/DZ6D2gE4K3jg/BqzAZgQKvyW7IFt0iti sfxqClFSA5VczkCZCwM+wxqYAGW97UaxWNyvWtW+TbAOThR4Sga3Y3y+re6bpQ0g ApM= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAqM/uiPrN2J50OIFjHWQ/ r5z4hHXzxgpxvzRan8PQX1UUKDmKl7RcCBZzWf+sv9Uw2RYr2CU5ZItkf2n0UlPY jSxmMTXJ9bdmi7HI16qqBdVYDtBvUevQFalOJYNRyjZ6+eKdqaldxfeQJ9FXQXNA McDThNe+9VEOGWBoaUXzatF6JFDiVaaZ+F+pok2NigOCTus5TSRG4Mc86ccmnjN8 fu8obCk6zw30Q3mA9XSl6NqvLUW0qwxWfvDegWz13lDqBidPwtIDQRgNtOk+Tuoq EWc7R5AQ1Xmy26A+L/DRi2uig1afLa8DkQuzHyAPbTquSFRAMnwBPdD7Emjh6yKY 9nrEaUVxHMUGiYPom5EkFpKxrTG38bKUwah6iHiNVXGgsGGzCBd/YkRnpOrYYxdS yrzY/unqc6uJ3fju8LGEUaAlt0zXVEtksoOThfRezXmu66x8PW7G/w1E1YZBYjhT Ezjy6nHTmHdCZ+/V62ambNApBjvuapJq3Eae6TsIGpg3B6NI8dNV/C4cDWGn/cni GXLVH+1QrQ4zMUCegnDJYNSVrakhPIABoIAWT7jUv9rf5xg1larxRmggUw/kb+5d IJlf557D06smQ76pXpyzLANaSAJJWcr0/x5IEjTFrRK+EJXofC2/tamJx+mmn3Ko nj777fElyay7LR7+mDOmiZcCAwEAAQ== -----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 277300504855373206212026382123898510043444 . . . . . . . . [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 2019-05-25 09:05:25 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-08-23 09:05:25 +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.osservatori.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 688693827033708912786725684905271662982832354258755217657130938686335308313740980036433704409492696804248320757796976659760898783208669406155398060927569489128553115872716973125598834864930825164476056275833989712712297805064787072233940943810356335790709027327336042450343887516938123559423706944280064921023511193025098800684053095873971404423232742534385622881737840484167152572871442985097016550022312120415438662577720446183548132877024506365876430253314259719691090755738534017601655519348764179310781661440121658890352466206604711522362232867924579906758896188274463534882078416042965258829278577528558606934436463070814727561920616595616330205437039661966037891255415084639408799896140985353129210463800499799764970386483492827579445194221752232753658508100773319363378423410883521113535137109181103676710245259969062324889295273415137479632480736235337342212396932857137448426333632294184044980577087754562653859456526988125787068146221849229505637866104931519517580110387473941559452515642725500379939638883786885828276636530025068916720700834785436155337868249962441055826095173455512703241641886846561531542490144919430282915467893125233814911242357504359413199034572648996878669974473196099352752853721737134277461969303 . . . . . . . . . . . . . . . . . . . . [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) 104411ba19913be568013c3cfa4a93a61442955b . . . . . . . . . . . . . . . . [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 (23 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.osservatori.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 (245 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes) 00f0007600e2694bae26e8e94009e8861bb63b83d43ee7fe7488fba48f2893019dddf1dbfe0000016aee73c5f4000004030047304502200259ad9f5ebf6e19c6215c3e7ec8348969388c9511c4eccbd9ab67c5485df95d022100a374bce233874b06c54b27cfcd4568d620cf03340625abf80ebd6c8f827da867007600293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016aee73c615000004030047304502207c6a194bfe3d8f73196d9a7848a75877710ecb80c2361ffc84f2ce01842236800221008c7d78aeacf5d2cae3f36b1ed6b1dee312004c359cae9c29beb33469aed6d083 . . . . [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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