www.gruppogef.it
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 04:f6:41:6f:e6:7e:e3:bf:8c:8f:34:49:cd:b3:9a:d2:a7:51 was issued on by Let's Encrypt.
With 4 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=www.gruppogef.it
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 04:f6:41:6f:e6:7e:e3:bf:8c:8f:34:49:cd:b3:9a:d2:a7:51Serial Number (int): 432245586829276607478606721324808970348369
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: af:1c:e2:ad:5c:5d:e6:87:00:f0:fd:6f:eb:08:fc:9b:b7:38:35:d0
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 3c:5b:3a:0e:c5:49:1d:b4:f0:c7:38:88:ea:80:2d:c7:41:8f:41:ac
Fingerprint (sha256): ac:f9:08:3c:a1:f0:44:02:d6:59:71:62:3e:f6:28:b3:e8:b1:55:67:16:b1:00:e2:7c:f3:f6:f9:8c:fa:7e:8e
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.gruppogef.it
4
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for www.gruppogef.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
gef-firenze.it
gruppogef.it
www.gef-firenze.it
www.gruppogef.it
gruppogef.it
www.gef-firenze.it
www.gruppogef.it
Other certificates including the domain name gruppogef.it
(limited to 100 certificates)
www.gruppogef.it
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www.gruppogef.it
Certificate
The complete raw certificate details for www.gruppogef.it in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIFizCCBHOgAwIBAgISBPZBb+Z+47+MjzRJzbOa0qdRMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0yMDAzMjQwNjQ0MTRaFw0y MDA2MjIwNjQ0MTRaMBsxGTAXBgNVBAMTEHd3dy5ncnVwcG9nZWYuaXQwggEiMA0G CSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQCfJOrlT0y2kR3nTfv3dwhTpnq4dDe2 WJ0sAAyeZAEFGzY+WelwpkcKQ1HHPgc4f8LpIhI+jsxKpZQuNcn586BgN5wezg7F P+2BnoDF/WAku7ZsohPZxgMUOHGaLLdBqo6ZawaqgzY2C3gnkkoKfIBpNouBT0td Aj89wDNGr/WyyKBAxWTby6trw3bW+aSZRsXqHSGjFX3vpZf4sbCbp1tUvzpDQ2f+ 0mEJAo70eQwAqhsGYTjmn9+Wg3KbXlIJab858Fe5bxXmJvNXrEL+1ZKlpZlCrtNo e3jWoVufpYNIzcuP78yL+3kSK6A1ycYO8rCQcWfECaOn1nu7AFgUar/jAgMBAAGj ggKYMIIClDAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYwFAYIKwYBBQUHAwEGCCsG AQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFK8c4q1cXeaHAPD9b+sI/Ju3 ODXQMB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/zqOyhMG8GCCsGAQUFBwEB BGMwYTAuBggrBgEFBQcwAYYiaHR0cDovL29jc3AuaW50LXgzLmxldHNlbmNyeXB0 Lm9yZzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50LXgzLmxldHNlbmNyeXB0 Lm9yZy8wTQYDVR0RBEYwRIIOZ2VmLWZpcmVuemUuaXSCDGdydXBwb2dlZi5pdIIS d3d3LmdlZi1maXJlbnplLml0ghB3d3cuZ3J1cHBvZ2VmLml0MEwGA1UdIARFMEMw CAYGZ4EMAQIBMDcGCysGAQQBgt8TAQEBMCgwJgYIKwYBBQUHAgEWGmh0dHA6Ly9j cHMubGV0c2VuY3J5cHQub3JnMIIBBQYKKwYBBAHWeQIEAgSB9gSB8wDxAHYAb1N2 rDHwMRnYmQCkURX/dxUcEdkCwQApBo2yCJo32RMAAAFxC3/DqQAABAMARzBFAiBh oQhVWmPTolUrBxEBODhClcJolbTWilC1QbBW+3yjZAIhANQ8goj6JMbntvZ9RNV/ kaTRd7HdDz2kjnX1sjfIVkLgAHcAB7dcG+V9aP/xsMYdIxXHuuZXfFeUt2ruvGE6 GmnTohwAAAFxC3/DugAABAMASDBGAiEA1Gcfb+Nmzt0uoIfR0k9enGVrYRzRwAfn ReIFIi/eMrICIQDkMcXxP5L9No3cVcZZ0xpSjUa9YvOXTZkJkl7qEzSKzTANBgkq hkiG9w0BAQsFAAOCAQEAZI6I2W04nF+MTS2MXRlgvRseXPwUqzzazw5kvHprVkfU NjZMfZ/msQohCvRxqZDkrim3QnTJKrroDp+1tFmb4cmFrIaOPa5h+D/vvxyyqnle iSlUBwWa9Sgs+Bc12h5XtNLObmiZ7hE7KZgu0Mypiar5fgTrBuyl74nAE86v/9xt 7VmfPvyrhrr4O5F1KpuiopaJOcZNSw33lKNZ0Raw46wA1XwPwMCo4CyuaUx32vH/ 8y6ITS3bW3jSDogDGZDa5yMKc8BU9PrL+1Ud0XkaPbKbhbrGnR+YT8/13AT6+2XS xvYOr9Pw/hr4Xyvn0Rzkiu4aEkeOWXLjquETzrYilg== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAnyTq5U9MtpEd503793cI U6Z6uHQ3tlidLAAMnmQBBRs2PlnpcKZHCkNRxz4HOH/C6SISPo7MSqWULjXJ+fOg YDecHs4OxT/tgZ6Axf1gJLu2bKIT2cYDFDhxmiy3QaqOmWsGqoM2Ngt4J5JKCnyA aTaLgU9LXQI/PcAzRq/1ssigQMVk28ura8N21vmkmUbF6h0hoxV976WX+LGwm6db VL86Q0Nn/tJhCQKO9HkMAKobBmE45p/floNym15SCWm/OfBXuW8V5ibzV6xC/tWS paWZQq7TaHt41qFbn6WDSM3Lj+/Mi/t5EiugNcnGDvKwkHFnxAmjp9Z7uwBYFGq/ 4wIDAQAB -----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 432245586829276607478606721324808970348369 . . . . . . . . [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 2020-03-24 06:44:14 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-06-22 06:44:14 +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.gruppogef.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 20090095217673213251320734072938809829275548540504442425580492983736957353770126029774089988342045014758369084724718868342141670448555982213818332892469906324132825245110832987373178327148500703612252678462621835033159075579485032157904613756710069832790872221529008568573385916798694875996087695482617980068758783952556396701585041307805340786759577341907224719910928620764080135582128145309110586964769174836221966225864601459812791914148843016102945690885436135676627365539373705431289879999012071436586872723089844566646648249309567049871458370457620276734274633133262937959773653278271572580625819494943638077411 . . . . . . . . . . . . . . . . . . . . [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) af1ce2ad5c5de68700f0fd6feb08fc9bb73835d0 . . . . . . . . . . . . . . . . [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 (70 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'gef-firenze.it' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'gruppogef.it' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.gef-firenze.it' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.gruppogef.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 (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) 00f10076006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d913000001710b7fc3a90000040300473045022061a108555a63d3a2552b07110138384295c26895b4d68a50b541b056fb7ca364022100d43c8288fa24c6e7b6f67d44d57f91a4d177b1dd0f3da48e75f5b237c85642e000770007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c000001710b7fc3ba0000040300483046022100d4671f6fe366cedd2ea087d1d24f5e9c656b611cd1c007e745e205222fde32b2022100e431c5f13f92fd368ddc55c659d31a528d46bd62f3974d9909925eea13348acd . . . . [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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