www.osservatori.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:78:0d:88:99:a2:1c:53:c9:d9:40:24:79:b7:d2:e1:d0:56 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): 03:78:0d:88:99:a2:1c:53:c9:d9:40:24:79:b7:d2:e1:d0:56Serial Number (int): 302188731058163718758719532742665624997974
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 21:f3:53:7d:3f:0c:0e:56:01:e2:83:a2:57:b7:f2:8a:fc:cf:33:31
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 26:d4:7d:31:d0:3d:ec:10:57:ba:6f:cf:ae:2e:75:3e:86:34:0a:6a
Fingerprint (sha256): f3:e9:53:42:e0:d6:01:23:6e:2c:74:59:35:b5:cc:bd:d0:cb:2a:c0:35:62:36:74:28:7a:b5:c8:4a:a5:c7:f1
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----- MIIGXzCCBUegAwIBAgISA3gNiJmiHFPJ2UAkebfS4dBWMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTA3MjYxNDUzNDlaFw0x OTEwMjQxNDUzNDlaMB4xHDAaBgNVBAMTE3d3dy5vc3NlcnZhdG9yaS5jb20wggIi MA0GCSqGSIb3DQEBAQUAA4ICDwAwggIKAoICAQDeOst2vOYcL676N691ie9mUHUq yoE1jZwlDihOBHThFrEEbmy/17x6CCplarUdpOSGg/grNNBXnZCl58yFOUvcYB2e ha5cXnIzF7aNsx1mW+/erNBQkCrOWcU0xEOL1R50gty3owfIOu/cwRUP5pF7XLQc fy7ZSLCx8DwPlfvWdVuG0BR/E88tc8hikWWnQ7nwjwE3hv1ccoOtQkzrb27jof/+ vpbZY1ftKk14Xj/ZxqgvbpahfVpMxk4VTQtkmRCwl7sECoFgF/SEkdZnlGJ+lB98 /6ulERiybcZ0uGd+XiHZbxNXUIz1H9FEk4zjOKX8d/VsRR2ZcVR6dh+Pr6Kc9QP9 2eMZ+HiJ8dNMvnJ0NJk3FWkIZvauKbkA2ydFyPM9zalzJcObVmXVuiKtKI1ll6oP X16sbeARAu1GsvkomWzAOC9tN9Jvi3ZxcZH/tFiMfukIaddlKlIpA/gT0IlRpfn9 XZio6tzecipvXIVzp4E+RLhwD8/xqbj0XB/do754DbdJjetvwh/VLRsxTM5ou1gv stU4IcPeqntzsoOSIIt3+EByP1Z8o3ve0hh6iHDCywXVuSEAAJ1YVmPZ3odNoC+p K0Q9znHBHXcAn2kNRGVxQZxuIA0NCG0UvCs73NLAKson92cetYgbzewvGaN9pi6T 3QJqZ/eJXxqUbF2q9QIDAQABo4ICaTCCAmUwDgYDVR0PAQH/BAQDAgWgMB0GA1Ud JQQWMBQGCCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQW BBQh81N9PwwOVgHig6JXt/KK/M8zMTAfBgNVHSMEGDAWgBSoSmpjBH3duubRObem RWXv86jsoTBvBggrBgEFBQcBAQRjMGEwLgYIKwYBBQUHMAGGImh0dHA6Ly9vY3Nw LmludC14My5sZXRzZW5jcnlwdC5vcmcwLwYIKwYBBQUHMAKGI2h0dHA6Ly9jZXJ0 LmludC14My5sZXRzZW5jcnlwdC5vcmcvMB4GA1UdEQQXMBWCE3d3dy5vc3NlcnZh dG9yaS5jb20wTAYDVR0gBEUwQzAIBgZngQwBAgEwNwYLKwYBBAGC3xMBAQEwKDAm BggrBgEFBQcCARYaaHR0cDovL2Nwcy5sZXRzZW5jcnlwdC5vcmcwggEFBgorBgEE AdZ5AgQCBIH2BIHzAPEAdwDiaUuuJujpQAnohhu2O4PUPuf+dIj7pI8okwGd3fHb /gAAAWwu/QhvAAAEAwBIMEYCIQC+5NWlsjQwz5zbxEKKCW/IS6PFCy+4CoOgfBtS YiVZbgIhAPhrEGByMXnFJpXJVtG52qoEvrjiJf4zArLYsxO2XUEMAHYAY/Lbzeg7 zCzPC3KEJ1drM6SNYXePvXWmOLHHaFRL2I0AAAFsLv0GnQAABAMARzBFAiEA6Dta LX0YRl97Lzuq1eSn1GBlOrxlxeLzLAwmoOKqnWMCICm6KQADui2Zak0YZ+PbUQDF f/MtotcNbRy8Mw9Tj84aMA0GCSqGSIb3DQEBCwUAA4IBAQAyab8GfUfuVLvb34k9 L7fPZEjhpnWxqZ0QpplqSKC12L9s0+pZby1kOTl20Ooy0ZpDXXg9if+WBLG0wFBI xKsGxlzRLK2HSqeHUFhGPFZnqPcOkoed+pjk0zs2UvYTvlM+ZlOVUH9n1Qywu1Kp iWPmhhcU+W96O2OWE0+0pYgH6CO49cwKjSb2AbfGm3udcm3T8yNhecXuNt5yHhec VaQzRs8cujwzM5S83IN/P0aEFHx1hLfZ4kJn6vKMnyn5CIYwxDDMVV2zdJPQXpjG BErcp/tCFH2xbIn2LEbHd5TcCgXbvmmt+y9c7PWGfwpK3eEPb5eg4IKbAiZVdwSz +mtX -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEA3jrLdrzmHC+u+jevdYnv ZlB1KsqBNY2cJQ4oTgR04RaxBG5sv9e8eggqZWq1HaTkhoP4KzTQV52QpefMhTlL 3GAdnoWuXF5yMxe2jbMdZlvv3qzQUJAqzlnFNMRDi9UedILct6MHyDrv3MEVD+aR e1y0HH8u2UiwsfA8D5X71nVbhtAUfxPPLXPIYpFlp0O58I8BN4b9XHKDrUJM629u 46H//r6W2WNX7SpNeF4/2caoL26WoX1aTMZOFU0LZJkQsJe7BAqBYBf0hJHWZ5Ri fpQffP+rpREYsm3GdLhnfl4h2W8TV1CM9R/RRJOM4zil/Hf1bEUdmXFUenYfj6+i nPUD/dnjGfh4ifHTTL5ydDSZNxVpCGb2rim5ANsnRcjzPc2pcyXDm1Zl1boirSiN ZZeqD19erG3gEQLtRrL5KJlswDgvbTfSb4t2cXGR/7RYjH7pCGnXZSpSKQP4E9CJ UaX5/V2YqOrc3nIqb1yFc6eBPkS4cA/P8am49Fwf3aO+eA23SY3rb8If1S0bMUzO aLtYL7LVOCHD3qp7c7KDkiCLd/hAcj9WfKN73tIYeohwwssF1bkhAACdWFZj2d6H TaAvqStEPc5xwR13AJ9pDURlcUGcbiANDQhtFLwrO9zSwCrKJ/dnHrWIG83sLxmj faYuk90Camf3iV8alGxdqvUCAwEAAQ== -----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 302188731058163718758719532742665624997974 . . . . . . . . [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 2019-07-26 14:53:49 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-10-24 14:53:49 +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 '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 906617943169556079166090473832630154593463268555002034575475330602044165434547119204110907408199682710251228668596136283285101431539723515950846999375449833592604716391061510964765656949292738694981517594420240423967452123789186236269970406853581244743402134602223765999983460145380530741623787085581150959773618573160925660038324155285216462841573753962245789722344081035938974854659200630296833604145365292376509899406306751643654244155273832954092107487040333762198643638120063745642830853746018425732790831049513515757701377973125122209710014514705083793351012042558080679463980029622163998123073439080758594819105027174495227179092527931939463494063879980761804226913063004034490578111117638142950897368178374380877103251848887342409184874217341583193869578000610370417387564644646052415307832880846602662160047825203145721904095594763501293123174018782138857098255603374233673630098296725478523322280074252572279805285951325208439283970164826357813756098191908666281962766305499863538277586365698760732014565158938296890354720709257349592892031511492799063439657354404603180480380592569156215630722313779697018128257614288835752190174008101981789952418925858356742915744319113684445406283829400942639934672324486902112229108469 . . . . . . . . . . . . . . . . . . . . [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) 21f3537d3f0c0e5601e283a257b7f28afccf3331 . . . . . . . . . . . . . . . . [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 (246 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes) 00f1007700e2694bae26e8e94009e8861bb63b83d43ee7fe7488fba48f2893019dddf1dbfe0000016c2efd086f0000040300483046022100bee4d5a5b23430cf9cdbc4428a096fc84ba3c50b2fb80a83a07c1b526225596e022100f86b1060723179c52695c956d1b9daaa04beb8e225fe3302b2d8b313b65d410c00760063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d0000016c2efd069d0000040300473045022100e83b5a2d7d18465f7b2f3baad5e4a7d460653abc65c5e2f32c0c26a0e2aa9d63022029ba290003ba2d996a4d1867e3db5100c57ff32da2d70d6d1cbc330f538fce1a . . . . [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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