osservatori.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:aa:0d:c0:11:17:fa:2f:72:e3:3b:35:7c:28:08:64:ce:93 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=osservatori.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:aa:0d:c0:11:17:fa:2f:72:e3:3b:35:7c:28:08:64:ce:93Serial Number (int): 319203137403482960936314600649189633609363
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 51:90:a5:81:3b:8a:db:17:4f:0f:5b:26:33:b4:96:08:b7:59:86:ad
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 8d:12:06:dd:9d:c1:46:b8:ef:ab:ca:19:26:69:76:9e:c8:6b:54:d7
Fingerprint (sha256): 42:e9:f9:71:dd:63:c8:32:ba:b5:cf:0a:53:08:a3:2f:e0:ba:7a:c3:70:6b:4f:f4:ed:bf:89:bb:64:29:47:91
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate osservatori.com
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for 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
osservatori.com
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(limited to 100 certificates)
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osservatori.com
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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 osservatori.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGVjCCBT6gAwIBAgISA6oNwBEX+i9y4zs1fCgIZM6TMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTA1MjUwOTA1MzRaFw0x OTA4MjMwOTA1MzRaMBoxGDAWBgNVBAMTD29zc2VydmF0b3JpLmNvbTCCAiIwDQYJ KoZIhvcNAQEBBQADggIPADCCAgoCggIBAMYGhh39X5tercvk6lMz+mlo9q/KQsFQ B2VB7xJLalANmFLtdcfQx7C9TZ1cc7QKsiBDZzOmQ9YQ8lMIb3vxt0RrX9wvp1W+ zs+7biZUn/Kh7m4n5c5dUMlKFaSHCtL3hhi23LIM3aYXOoypNMDpGLl+t9fK03FN nahy5qQhgodmd19yE7cW10oiVLwnMzLMKLeQkzlKZmW5q1gu9UorjQcY3BLIHBet etIDIupPhlM9EQzWc6U+LJMq8odkYoCqrcOwlqyLtvYtKMaLSa+J+tz7cV0UJlnd L0DSejUcdkMRmkajv+ieKO4/HR1KLCmOUBRWrlr/D7E1yfeEhvwE2qXI78J04j6K 5eJbGWTCb/qc7MWPDFkPTc733NFvLG1S9TleSQ1Woxbl9oMFfcH6I/ctyC80Sc9s cMOnXdrA2t/JOzFT4hj1cYD2c4mZSDIkwovWw9dxpVKTbdTW0NwcHStgz/AQvlTH 5rCu+njp0uCYP3c0MkLYjxhhxDZel/BwL9ZSGZHjW1yIoWCn8Hw7y+9AFbWlYZ3J nVdyENfXqHCQaYJKvj9MQmptivT3iaaw1+EZuSbWJTyB9adcEQJoVQtGd9QpNFLX r4coRiK4/Egnh8U2SjSsDvtTE2H8xGy6cgYQlmroqSN6fOrq/SWCckldz5bQqwOb DS3CNbT20vuhAgMBAAGjggJkMIICYDAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYw FAYIKwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFFGQ pYE7itsXTw9bJjO0lgi3WYatMB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/z qOyhMG8GCCsGAQUFBwEBBGMwYTAuBggrBgEFBQcwAYYiaHR0cDovL29jc3AuaW50 LXgzLmxldHNlbmNyeXB0Lm9yZzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50 LXgzLmxldHNlbmNyeXB0Lm9yZy8wGgYDVR0RBBMwEYIPb3NzZXJ2YXRvcmkuY29t MEwGA1UdIARFMEMwCAYGZ4EMAQIBMDcGCysGAQQBgt8TAQEBMCgwJgYIKwYBBQUH AgEWGmh0dHA6Ly9jcHMubGV0c2VuY3J5cHQub3JnMIIBBAYKKwYBBAHWeQIEAgSB 9QSB8gDwAHcA4mlLribo6UAJ6IYbtjuD1D7n/nSI+6SPKJMBnd3x2/4AAAFq7nPp lgAABAMASDBGAiEA5d+X5cy8Dqx/OEEEO67h40+4NyLeaNhIlarUdh2fDUkCIQDe Gv/+OmXS/mp2ASdEn4ZwN7yidwrWDF4FHwwiHNNsHgB1AGPy283oO8wszwtyhCdX azOkjWF3j711pjixx2hUS9iNAAABau5z6YcAAAQDAEYwRAIgS0EszbJ1whQV1F+q 79poJ4La+izHcwm0jkBKvNuz2KECIGFveZH1Rz9y/mLcA8SaIE4a3m5rnZDaWG5q R8EQSKo8MA0GCSqGSIb3DQEBCwUAA4IBAQCMDgmkPWN1f9sENAgSfRIW7Y2/k3mP DpH+VUsUxCqHq5OjXnSRGXFDG/rooDZy0M8uQnATc3CS+4/0hxJTnn3VoR1JH7hu rGME7eC8vnJHOOUGKhZ8Q2Gv8VBbzedlpZcL35XXyHyVKu8z2rjd0c8lP8kYf/TL Gh2hZkaOWT4O+2rHxxOaPBm+dSeLv3/R0h932o+Moddby4n3YFBHASWCTSFEevlS IEi6yLqNQV0dAV1ut1EImzgo6gHbM+r/0lo2QAHgrmJV3TeU24hqo237g7ziw//X JD8C0BdiZAC7hR76Ebf0PuINPrN/fd0MZV0IHrJxML7k8KmYXos44St4 -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAxgaGHf1fm16ty+TqUzP6 aWj2r8pCwVAHZUHvEktqUA2YUu11x9DHsL1NnVxztAqyIENnM6ZD1hDyUwhve/G3 RGtf3C+nVb7Oz7tuJlSf8qHubiflzl1QyUoVpIcK0veGGLbcsgzdphc6jKk0wOkY uX6318rTcU2dqHLmpCGCh2Z3X3ITtxbXSiJUvCczMswot5CTOUpmZbmrWC71SiuN BxjcEsgcF6160gMi6k+GUz0RDNZzpT4skyryh2RigKqtw7CWrIu29i0oxotJr4n6 3PtxXRQmWd0vQNJ6NRx2QxGaRqO/6J4o7j8dHUosKY5QFFauWv8PsTXJ94SG/ATa pcjvwnTiPorl4lsZZMJv+pzsxY8MWQ9Nzvfc0W8sbVL1OV5JDVajFuX2gwV9wfoj 9y3ILzRJz2xww6dd2sDa38k7MVPiGPVxgPZziZlIMiTCi9bD13GlUpNt1NbQ3Bwd K2DP8BC+VMfmsK76eOnS4Jg/dzQyQtiPGGHENl6X8HAv1lIZkeNbXIihYKfwfDvL 70AVtaVhncmdV3IQ19eocJBpgkq+P0xCam2K9PeJprDX4Rm5JtYlPIH1p1wRAmhV C0Z31Ck0UtevhyhGIrj8SCeHxTZKNKwO+1MTYfzEbLpyBhCWauipI3p86ur9JYJy SV3PltCrA5sNLcI1tPbS+6ECAwEAAQ== -----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 319203137403482960936314600649189633609363 . . . . . . . . [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 09:05:34 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-08-23 09:05:34 +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 '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 807873490975696626784155895446597006095261075916406929697646090228425496308161623522246214331784309562107170376403144752648870110881232488270378678631242352372169564398056543916982806052656181947818565631617007277747220075625493326300805320008742642002896205799802232688755003940657202973657574720808481145875055381369368137144886967652448840412881086093693334979353200503217797835914669522110919043411070840158567598176102950473219910853228957072914824283335906250065318371187486720230714565977120183673297061749985288303090763485631033906549012208175831534920219720287661183823784691504092954660667777132323355864595419842607230333176769924739451375166863705058182139449908761461418791250547998516555589356166286761333309746997389581317917949716308855571909819866988098546493424144640361653168828579542462837269728358726146604964428274131441147228603014035871283272830175935297555108416399561437126637164099906626846456320514393820179586438693179459209716963505995267526859379033524196397393576553816290365982895340948551190779870474729932743272892743427675028066668395924745546224637077189173211386065583820049243294944522037784581857526499460709759784881080570939231230269561942343752540727615262254698682272498159212882117720993 . . . . . . . . . . . . . . . . . . . . [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) 5190a5813b8adb174f0f5b2633b49608b75986ad . . . . . . . . . . . . . . . . [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 (19 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '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) 00f0007700e2694bae26e8e94009e8861bb63b83d43ee7fe7488fba48f2893019dddf1dbfe0000016aee73e9960000040300483046022100e5df97e5ccbc0eac7f3841043baee1e34fb83722de68d84895aad4761d9f0d49022100de1afffe3a65d2fe6a760127449f867037bca2770ad60c5e051f0c221cd36c1e00750063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d0000016aee73e987000004030046304402204b412ccdb275c21415d45faaefda682782dafa2cc77309b48e404abcdbb3d8a10220616f7991f5473f72fe62dc03c49a204e1ade6e6b9d90da586e6a47c11048aa3c . . . . [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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