www.gruppogef.it
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:67:fe:c9:93:4d:94:45:b6:2d:ea:36:f1:fc:94:33:4f:2b 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): 03:67:fe:c9:93:4d:94:45:b6:2d:ea:36:f1:fc:94:33:4f:2bSerial Number (int): 296724612138396004116716883798989735153451
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: c4:76:b3:eb:49:ac:16:db:22:ca:e6:c8:87:b7:ed:0f:68:d9:84:6b
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): af:ef:78:17:2e:a4:cf:03:98:54:57:30:7b:b4:95:06:cd:dd:92:e2
Fingerprint (sha256): 2f:7b:28:c0:f9:bf:cb:5b:88:f4:29:88:0d:fe:49:8d:b2:fa:eb:89:23:03:1c:a7:1a:fc:9c:0a:9a:e2:db:a2
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----- MIIFijCCBHKgAwIBAgISA2f+yZNNlEW2Leo28fyUM08rMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTA3MjgwMjMwMTBaFw0x OTEwMjYwMjMwMTBaMBsxGTAXBgNVBAMTEHd3dy5ncnVwcG9nZWYuaXQwggEiMA0G CSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQCYXRVvuL9DKMJDcXrHTCpy2dBb/ozm Tgk1V+V9ND+Q+0W+Va3j+ZGfsJ1VWGrUFnjoSW62cruLnPXjoV1LCe3SfIJjxulF wC6bCoqSjhtfVY7NqFoZIdBvpnVBt7OOvyOfZe5WRbRUDXarQ2ebTC6U53GcJcSJ 4lBgV4B3/teVxjvtz9A5vpMigKReV19Dc/tiIuqqx4ugnDYWJqs7ayumYtR3YdKb nxHxIK0PqOhhzk9nBCbN441olXl2tIlZR5rtLCm/ytNx82Lg1bu7zVl0OezYt9kS DSlBrx2xRTA6Ruwz63zQASBcQUuccEmq18/Axks+/+UXQVzjba4fCWkVAgMBAAGj ggKXMIICkzAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYwFAYIKwYBBQUHAwEGCCsG AQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFMR2s+tJrBbbIsrmyIe37Q9o 2YRrMB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/zqOyhMG8GCCsGAQUFBwEB BGMwYTAuBggrBgEFBQcwAYYiaHR0cDovL29jc3AuaW50LXgzLmxldHNlbmNyeXB0 Lm9yZzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50LXgzLmxldHNlbmNyeXB0 Lm9yZy8wTQYDVR0RBEYwRIIOZ2VmLWZpcmVuemUuaXSCDGdydXBwb2dlZi5pdIIS d3d3LmdlZi1maXJlbnplLml0ghB3d3cuZ3J1cHBvZ2VmLml0MEwGA1UdIARFMEMw CAYGZ4EMAQIBMDcGCysGAQQBgt8TAQEBMCgwJgYIKwYBBQUHAgEWGmh0dHA6Ly9j cHMubGV0c2VuY3J5cHQub3JnMIIBBAYKKwYBBAHWeQIEAgSB9QSB8gDwAHcA4mlL ribo6UAJ6IYbtjuD1D7n/nSI+6SPKJMBnd3x2/4AAAFsNqDoUwAABAMASDBGAiEA kyrz+LrgH1PDgnBywWQQ6l9erBiP5/FR5ld9IHvarKgCIQD22pS8CnPORuvoRcZ3 Q6h1TrQgloCCrA9Bu68/n/FgjgB1ACk8UZZUyDlluqpQ/FgH1Ldvv1h6KXLcpMMM 9OVFR/R4AAABbDag6HMAAAQDAEYwRAIgLjfOmczMW8++UPR125whd1qbiI6jNPtz JQ7xtGSeyjkCID29DEpSr7zUGO0HzWta+DmGKcFiYkh14vdGzjcmYOwdMA0GCSqG SIb3DQEBCwUAA4IBAQCT5KQM+iIbC+x+LhgfEATWgDPRipnHZwo2qekRCBQ39JQN WYvKO8t434ApH7ohmBXKV38ZjorLtN2OCiX+lnwlMSS/1eGpEjH2RlSDuNUiQ7NY UwmnnxEbuVe01xxurp+uBhpSvQ+7nOBxWqwtJOoTjt4tHAILH98iP1VNr9dEmzVb kInLc8eEX1rVzw1kGj8Aph1rvREOEPIQmUIogdVPWWdpZP2k2WkVx6fLtZhEJl0c Kh6P2B5B/uLzRUHZ3i9YGrAajq13+IJ5bBDsR++jnLdXy0Idp6m/tx7nsARrKXbJ lsmrK2Ge+SduY87s2tpI8wtz71F4LqQftOZ4aTP0 -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAmF0Vb7i/QyjCQ3F6x0wq ctnQW/6M5k4JNVflfTQ/kPtFvlWt4/mRn7CdVVhq1BZ46ElutnK7i5z146FdSwnt 0nyCY8bpRcAumwqKko4bX1WOzahaGSHQb6Z1Qbezjr8jn2XuVkW0VA12q0Nnm0wu lOdxnCXEieJQYFeAd/7XlcY77c/QOb6TIoCkXldfQ3P7YiLqqseLoJw2FiarO2sr pmLUd2HSm58R8SCtD6joYc5PZwQmzeONaJV5drSJWUea7Swpv8rTcfNi4NW7u81Z dDns2LfZEg0pQa8dsUUwOkbsM+t80AEgXEFLnHBJqtfPwMZLPv/lF0Fc422uHwlp FQIDAQAB -----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 296724612138396004116716883798989735153451 . . . . . . . . [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 2019-07-28 02:30:10 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-10-26 02:30:10 +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 19234123655821199614416658311726102066166462915456039649390785930166522881103318956374082363031808464610653558270982097875358734089293021406941321887368363359432815009164205392021558022599249721646349675735606585552228302628691947309290660755840853601404899381127764887629925952153025400233196133835537132799055367333737390443265440374897560264406684269051694059523088768968273765836903233888202704685986501649079319152842778848950681562475543123024064666281272091939947981759392766559528198002119618961657793189861087632462933162173190995213227239352312229183444709666375351758637350199585073560554318667650033084693 . . . . . . . . . . . . . . . . . . . . [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) c476b3eb49ac16db22cae6c887b7ed0f68d9846b . . . . . . . . . . . . . . . . [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) 00f0007700e2694bae26e8e94009e8861bb63b83d43ee7fe7488fba48f2893019dddf1dbfe0000016c36a0e8530000040300483046022100932af3f8bae01f53c3827072c16410ea5f5eac188fe7f151e6577d207bdaaca8022100f6da94bc0a73ce46ebe845c67743a8754eb420968082ac0f41bbaf3f9ff1608e007500293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016c36a0e873000004030046304402202e37ce99cccc5bcfbe50f475db9c21775a9b888ea334fb73250ef1b4649eca3902203dbd0c4a52afbcd418ed07cd6b5af8398629c162624875e2f746ce372660ec1d . . . . [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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