www.gruppogef.it
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:6f:b8:c4:5d:7a:21:8f:5c:66:b6:dd:cd:6c:1b:87:eb:96 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): 03:6f:b8:c4:5d:7a:21:8f:5c:66:b6:dd:cd:6c:1b:87:eb:96Serial Number (int): 299353798060853922015550141535117692627862
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 35:41:55:d0:f4:84:66:ab:a2:aa:1b:fc:a5:ab:f4:f6:ca:72:fa:b5
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 79:d3:9a:45:5e:04:23:8d:fb:5e:3c:58:23:cb:43:86:3f:e2:b2:16
Fingerprint (sha256): 83:c0:f2:2f:1d:9d:22:1a:90:12:35:32:a7:29:5e:3b:99:af:f1:17:2c:c7:04:94:a4:7d:06:f3:4a:d8:85:96
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----- MIIFijCCBHKgAwIBAgISA2+4xF16IY9cZrbdzWwbh+uWMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTAzMzAwMjQyNTdaFw0x OTA2MjgwMjQyNTdaMBsxGTAXBgNVBAMTEHd3dy5ncnVwcG9nZWYuaXQwggEiMA0G CSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQC/ZlMP5yf9+n+O56vPuYm6mFwnpLV0 fjfu/DPoE6aUZPDC24IKICiag0ib1WDlrO7XG1H0PJCc7i4J3yKt1jTRF7tbKHGk xbheS+fEFAnbOMoDAr6Jq6mkS/X+2WUgeo3S3qCu9ijPkNPPRPiSF/I5LgxOUZsJ UzG4JmYg9RmKelp24kPvCEPIhko23CY/0bz8tniXHnWiEAxUAmLWIW7TWnC9GrsG YCjr4ZLCetUX1aqbDU3fp19MyXNKQRnNPEDRsMA/s8q7hUmz538hORla5QRpGuK5 tH8N4QUTD4nDwaP9OKx+vp+2WYDIuh+z5GJtGkYESOVbLZ4bf8rjFLOFAgMBAAGj ggKXMIICkzAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYwFAYIKwYBBQUHAwEGCCsG AQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFDVBVdD0hGaroqob/KWr9PbK cvq1MB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/zqOyhMG8GCCsGAQUFBwEB BGMwYTAuBggrBgEFBQcwAYYiaHR0cDovL29jc3AuaW50LXgzLmxldHNlbmNyeXB0 Lm9yZzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50LXgzLmxldHNlbmNyeXB0 Lm9yZy8wTQYDVR0RBEYwRIIOZ2VmLWZpcmVuemUuaXSCDGdydXBwb2dlZi5pdIIS d3d3LmdlZi1maXJlbnplLml0ghB3d3cuZ3J1cHBvZ2VmLml0MEwGA1UdIARFMEMw CAYGZ4EMAQIBMDcGCysGAQQBgt8TAQEBMCgwJgYIKwYBBQUHAgEWGmh0dHA6Ly9j cHMubGV0c2VuY3J5cHQub3JnMIIBBAYKKwYBBAHWeQIEAgSB9QSB8gDwAHYA4mlL ribo6UAJ6IYbtjuD1D7n/nSI+6SPKJMBnd3x2/4AAAFpzLF+mAAABAMARzBFAiBf X6eceEZ9jzqNENMGFOEwgbTzNynWL+CoLZ/dhFDL4AIhALWm6h6MQf0X1uQA1fkS 9+xMEfsGKIpW3JlamV5YJ9zpAHYAKTxRllTIOWW6qlD8WAfUt2+/WHopctykwwz0 5UVH9HgAAAFpzLF+4gAABAMARzBFAiAwp3wR2EACdShOBngF+DsrC0W/GdlOOD5Z 39M8eMzzpAIhAOJsGeN9KPaHEJ4Bdq+DxfghYVEwACbt4UKRXk5B+FmgMA0GCSqG SIb3DQEBCwUAA4IBAQALRbGy7qZKDI/a6J0DIdlfR6ux7WL3e7I+5fUyVD0L9Qt7 HPoMi9jM6ifaYxjEKLju10nkrIE43gc5f5cipSjYyKbzkWCyd50OG4Om3corCRla UOCAeHTpSXYplIvQxZHomaeZ1sgU3F/zdjEgTviRzlLsd1ek+SrX27ah3hVx+2kC 4JZxY9sdP9bxDLfyFpZaqXdq/IFeHNmpS21fnwBYCqdcMjCeNI6+zKYfuZtaHReC 9sAZ6HoRzn3sh60ctYpr02yKxVPI9MWGH544tugEFQlfXTZz3JwNmnjI1TWzMl+k QxsrRXLHTOrBZoegjnVcVp50KvMwgzwADkTRx4uP -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv2ZTD+cn/fp/juerz7mJ uphcJ6S1dH437vwz6BOmlGTwwtuCCiAomoNIm9Vg5azu1xtR9DyQnO4uCd8irdY0 0Re7WyhxpMW4XkvnxBQJ2zjKAwK+iauppEv1/tllIHqN0t6grvYoz5DTz0T4khfy OS4MTlGbCVMxuCZmIPUZinpaduJD7whDyIZKNtwmP9G8/LZ4lx51ohAMVAJi1iFu 01pwvRq7BmAo6+GSwnrVF9Wqmw1N36dfTMlzSkEZzTxA0bDAP7PKu4VJs+d/ITkZ WuUEaRriubR/DeEFEw+Jw8Gj/Tisfr6ftlmAyLofs+RibRpGBEjlWy2eG3/K4xSz hQIDAQAB -----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 299353798060853922015550141535117692627862 . . . . . . . . [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 2019-03-30 02:42:57 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-06-28 02:42:57 +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 24161974321036496024240786613952631649156386932014491744560541639739859798722199544600931542237794407840011798555371581985513999194432792342696871507398596877255989399698431759460758860829798183521679584836019396318011290992021373866638010308671306710318762899392082642503116244030310359996802752263429940392563838215913798936197638195306987920369108884377668487157315808134778468122757105864094095434822060520908426078198678812898003201505736773927394671884194370012565178260759902194462289167396168868849076794359345969382238620370094512672983713181273778585731340879949442804043088208226784702541413293861490701189 . . . . . . . . . . . . . . . . . . . . [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) 354155d0f48466aba2aa1bfca5abf4f6ca72fab5 . . . . . . . . . . . . . . . . [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 (245 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes) 00f0007600e2694bae26e8e94009e8861bb63b83d43ee7fe7488fba48f2893019dddf1dbfe00000169ccb17e98000004030047304502205f5fa79c78467d8f3a8d10d30614e13081b4f33729d62fe0a82d9fdd8450cbe0022100b5a6ea1e8c41fd17d6e400d5f912f7ec4c11fb06288a56dc995a995e5827dce9007600293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f47800000169ccb17ee20000040300473045022030a77c11d8400275284e067805f83b2b0b45bf19d94e383e59dfd33c78ccf3a4022100e26c19e37d28f687109e0176af83c5f8216151300026ede142915e4e41f859a0 . . . . [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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