support.4gr.it

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:d1:81:13:bc:48:8f:89:15:50:a0:68:e9:76:bf:06:0f:5b 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=support.4gr.it

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:d1:81:13:bc:48:8f:89:15:50:a0:68:e9:76:bf:06:0f:5b
Serial Number (int): 332627445365695300380486330620186127109979
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: cf:2b:0b:39:31:6c:50:27:fc:36:9a:7f:df:ba:20:27:2c:e1:96:80
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 7e:36:31:e2:c9:c7:e5:d8:ac:21:38:b9:92:2f:5f:7a:6f:0a:af:55
Fingerprint (sha256): 8f:a7:82:ac:74:26:9e:1b:7e:4d:ce:6e:2c:87:67:03:45:72:a1:41:ca:81:7e:24:67:ef:bf:46:3c:e1:9e:c6

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 support.4gr.it

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for support.4gr.it

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

support.4gr.it

Other certificates including the domain name 4gr.it

(limited to 100 certificates)

Certificate

The complete raw certificate details for support.4gr.it in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----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-----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 332627445365695300380486330620186127109979
 . . . . . . . . [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 2019-03-05 08:12:51 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-06-03 08:12:51 +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 'support.4gr.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 (4208 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 731962349554275804078094425734174865061975755847578228332978637899836363708787829826790601717813521831782420373868768655731811894065074055427719351949918201047711735299853457752378734697858066436975980224992168458631115033982218746713746519972724980679664932653513182866990732953127782937690925382072697332587658799180059864866278219419782062864231516017186344899258180532827503164295228205973826703934480798399874689769448931122275187648305034237991416697976049778769454799015038187833372712796914354201858968869751156035136843357696415170649331880443448717199743658432420044438408087473251921743486454318413455119457026252515193164270187271773616390409283393587297142480915277768875197587130123692575551346943187776631563512195364152917271622495177328422770631647311354971387599948725367273878668128533275845695548918094119347111223064860658898423510768039340780015067137251198976169473875559311470444266079257788945954408949040498741128509369346327329679689831037093109842225693748796050067045591031267527079637977826612176937004878131764441709131632406271907582279454207033287566024811635123989239518421636647126609485175928449828695569218558503805394465203450000781141476766411598246770946280946269901725431853978150374489296637
 . . . . . . . . . . . . . . . . . . . . [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)
							cf2b0b39316c5027fc369a7fdfba20272ce19680
 . . . . . . . . . . . . . . . . [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 (18 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'support.4gr.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)
							00f0007700747eda8331ad331091219cce254f4270c2bffd5e422008c6373579e6107bcc56000001694d2087010000040300483046022100d01e35b28c3ae270babda0aebfea495463e0ec1bb98294a58f123e9659595be7022100cd2aaff4596968065129e4c1213e0c9b6f52c4216b785bdac14c21161ba8806000750063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d000001694d20894e00000403004630440220687421650c530a06b8b3b9ea5ca3493fc9d8b5eb6e7c4559ebe362a08bd9ad36022030d5cddda8fa94d9e81e2dd594cfc392e5f395b4d6419c585183b2f1f4ad895d
 . . . . [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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