fiorenzo.co

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:a9:38:85:74:ca:49:0e:9a:65:67:fe:96:3c:ef:46:0c:82 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=fiorenzo.co

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:a9:38:85:74:ca:49:0e:9a:65:67:fe:96:3c:ef:46:0c:82
Serial Number (int): 318919707516951693597407866186945157008514
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 5b:a2:4e:30:15:e5:f5:b5:48:d2:3d:39:a1:cd:08:26:83:eb:75:56
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): e6:60:14:9a:1d:09:ee:28:a2:89:5c:17:1f:9a:57:ef:e8:d9:62:3e
Fingerprint (sha256): da:51:73:1f:b1:c1:70:e5:42:8c:7c:dc:08:c2:62:54:39:ce:c2:0e:2c:60:15:c3:4e:06:37:9d:92:bc:55:96

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 fiorenzo.co

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for fiorenzo.co

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

fiorenzo.co

Other certificates including the domain name fiorenzo.co

(limited to 100 certificates)

Certificate

The complete raw certificate details for fiorenzo.co 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 318919707516951693597407866186945157008514
 . . . . . . . . [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 2019-05-28 16:16:37 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-08-26 16:16:37 +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 'fiorenzo.co'
 . . . . . . . . [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 876540742098814493526246878533184141450983455371457211012934981377949506632514257516438570294200300499027215483677626753422242599715453628368704750065979418241776799904634180187918293238633739147334379804518467858555961170847408154804359260366339746578366395023572262126694586587311566518522780551779357252211309145290336701184884267684696582360851096861303762265085928329349162887936152690550314977394170826400153970670792194968882475163742318568858486559645069559685947966640417897134631011382544281171148581601754989948031864102822847834140166036965886596375110557031031386766838964364872976955966825476606115035293890340111964367677327665916996422635292643625146608720786229753411927065006245091843547845210257653951045711864297750464794095719637477670302089562275201238999554707339868297864572301127527004668343295455290006593887514915494274594214191650482547996525370833572104962899751958924063539561064546567751139389247310120627688516767419151199706914568855346821887437355029007283185072170334562061823583354387413557670107411591498920359930722008668740415977126078455612002815332988430840778482736330552301152669428515663342510349665645200932947905920472941017504588902392336502679290737367898388696142740028594591041009831
 . . . . . . . . . . . . . . . . . . . . [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)
							5ba24e3015e5f5b548d23d39a1cd082683eb7556
 . . . . . . . . . . . . . . . . [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 (15 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'fiorenzo.co'
 . . . . . . . . . . . . . . . . [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 (244 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes)
							00ef007600e2694bae26e8e94009e8861bb63b83d43ee7fe7488fba48f2893019dddf1dbfe0000016aff719f1a00000403004730450220366cb49badf720f26b83a87aef622d8ba71d623a1decf69b05f7162470114a66022100b6171248aadce4bdd5ad6a8c7276b1ba9e2ffc33e2cc094db189bd5daf9a61f600750063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d0000016aff719f0c0000040300463044022053f60aaa9436f8d27e9a2a39d67d3d88ff1a083629233a1b600d72b251930c63022047dcfee266881bd0ab04c35b0316c6133b90b3191eda47f03406f2091f68262e
 . . . . [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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