www.gruppogef.it

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:1c:8f:22:86:6d:9d:4d:19:e4:33:cf:ea:a1:a5:e9:4d:66 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): 03:1c:8f:22:86:6d:9d:4d:19:e4:33:cf:ea:a1:a5:e9:4d:66
Serial Number (int): 271055022937084889030288266252190000696678
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 8c:d8:da:c3:6f:2e:43:aa:16:9b:34:8b:0d:af:0d:48:9f:6e:fc:f5
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 81:7d:50:2e:e1:15:e2:e1:17:03:25:39:3e:94:4d:a6:33:3a:2d:bd
Fingerprint (sha256): 0e:cb:82:6d:50:75:55:34:bb:f6:77:3c:e2:2f:ef:10:61:de:23:04:0d:8f:92:f3:71:93:30:a1:61:2e:2d:81

Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/

Revocation information

OCSP Server: http://ocsp.int-x3.letsencrypt.org

Check 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

Other certificates including the domain name gruppogef.it

(limited to 100 certificates)
www.gruppogef.it
www.gruppogef.it
www.gruppogef.it
www.gruppogef.it
www.gruppogef.it
www.gruppogef.it
www.gruppogef.it
www.gruppogef.it
www.gruppogef.it
www.gruppogef.it
www.gruppogef.it
www.gruppogef.it
www.gruppogef.it
www.gruppogef.it
www.gruppogef.it
www.gruppogef.it
www.gruppogef.it
www.gruppogef.it
www.gruppogef.it
www.gruppogef.it
www.gruppogef.it
www.gruppogef.it
www.gruppogef.it
www.gruppogef.it
www.gruppogef.it
www.gruppogef.it
www.gruppogef.it

Certificate

The complete raw certificate details for www.gruppogef.it in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAlWlm8NKvwWAxnr1h5ziN
3HR9jPAg0lVrW16wBbM0whnkpXG3tIWp+L4pJJAV+KWf0tXNY+J0y5UACoYJCNrE
xHYZZdW9AUFy36psAeCGRNAFQZU0f5JslKOd7/krI+o6fe+ITHXDXwm85iun9UXq
VDrt7XyFE5m2YbrQc2YFm/iau1p31wMg0zcIrvUeA57OLO9kZterkJupGBiHgdPb
h0TFknj4EcnVxenatp7+mNWGWee9k1cNQAKSydljKelhu89cEoZMJNGwiuHRCIx2
sFG18BBIPQaOUmiqz6BTpL7Y+e62hiaRK7Z82+z8fc4EX1RrbLFhp6fa2WQu8r+5
ywIDAQAB
-----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 271055022937084889030288266252190000696678
 . . . . . . . . [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 2019-11-25 04:59:57 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-02-23 04:59:57 +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 18861483158613979856147620060077536282592293636260313098357810043584518467813009125022746759606199992667686938857571482468142912292538865730631807923618707767085086967462586841531101846329453654523717564635669260939619256550832911403921131850425154075296166475650492818851275900006480436364002575504758937097449250126850914724468984457651313232972731425804469118424244645193851230637087886409491452075628871008750158676413453233019385663870149768279640396516111357425326774120560843589957603653034320344153497950209482817417605337030557459642921231129338844673781911443412047047613330992930535877668567120676854413771
 . . . . . . . . . . . . . . . . . . . . [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)
							8cd8dac36f2e43aa169b348b0daf0d489f6efcf5
 . . . . . . . . . . . . . . . . [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)
							00f0007700f095a459f200d18240102d2f93888ead4bfe1d47e399e1d034a6b0a8aa8eb2730000016ea1252a8e0000040300483046022100f5fd4f4e95dcda67bc752ee1953f9f7d7e1ebd7a298ca3cde57126d0879c5527022100cdc1180632cec641506edc848beb844ee48f9562a52c515ff12bfae000fe5616007500b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016ea1252a8000000403004630440220545c535543b12c3e2a4042c9c29cfa052facaf9fd0acc81523b4823eede9c44c02202ee1e335ca5feb85bf712745594d65da3fffa0f4518fee7b97c2b35f2ec27aef
 . . . . [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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