riconoscere.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:46:f4:27:62:d9:cd:2e:84:2c:4e:a0:38:b5:2d:43:04:21 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=riconoscere.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:46:f4:27:62:d9:cd:2e:84:2c:4e:a0:38:b5:2d:43:04:21
Serial Number (int): 285481159615227587798803801525265704879137
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 49:e7:ea:b9:d7:70:a5:e5:f0:a5:0c:23:f6:ae:53:42:ee:b2:a5:9d
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 22:4d:06:77:4f:18:5f:49:53:3e:85:f5:40:42:72:12:29:24:cb:cd
Fingerprint (sha256): 6d:f3:85:67:16:af:81:87:71:72:73:8b:c7:fd:3b:49:5c:f6:de:83:8d:3f:46:ff:9b:73:bd:de:fc:e5:eb:9c

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 riconoscere.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for riconoscere.com

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

riconoscere.com

Other certificates including the domain name riconoscere.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for riconoscere.com 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 285481159615227587798803801525265704879137
 . . . . . . . . [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 2019-08-29 06:53:44 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-11-27 06:53:44 +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 'riconoscere.com'
 . . . . . . . . [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 706406321138850237120108065252219738991835658122148651767923211237940074063079445712974434056770530410012088558530268461840834661059746217427272705001972649709648142268379601881778399725704434255541479388872041751407818695198995045336722429251510215629457986962454944137742658160084411079722726541761713099776431614122947981708990577409772935526114538106965302665648702473767403522866292359729234334192103540436855781005429640143076623135418481127396184985416961008422638354170488772775315351233544515140672064612553906853723091443317273957997151595081181754444627342655732509984098362044289026113814053012763833242212202469163465284020633578550887797151306193893930575217849832537439715896731107490116242798365938778099514657422584411353994058283778605323984874090668108449654369311269871573303392161080561291552020874306944182510750422128206462572996222447396943442658204689308653695201979438225285986912002373797306998309382029417081717018975729638127260887409063502047563810084629094509634633643967684036681404547932976418937102986056828427711986414399625419280466773928124550079759082357995404562223222272991774566167107999347831388382239411356811234018809988246044454844130016320285591030690338105900348729831043880576321862389
 . . . . . . . . . . . . . . . . . . . . [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)
							49e7eab9d770a5e5f0a50c23f6ae5342eeb2a59d
 . . . . . . . . . . . . . . . . [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 (19 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'riconoscere.com'
 . . . . . . . . . . . . . . . . [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)
							00f0007700e2694bae26e8e94009e8861bb63b83d43ee7fe7488fba48f2893019dddf1dbfe0000016cdc5db7450000040300483046022100ccffcb609c117a235e3defe1f5f292fd2af2403b21c90831c6c8f232bb9a90ea02210085e5deff6f136a2a03bb211a6c27887f7436f3fca813faf5eef2b582333f92eb00750063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d0000016cdc5db76600000403004630440220230cdd8d898396b4fbcbb0d7c842fc0a288edf12e5e568d2bca0419ba131e702022022e956eb335c8504416da3d17c701d19a51e901b42e49d5173a929a286ac1192
 . . . . [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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