www.canottiera.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:05:dc:db:83:dd:ff:e3:b0:5a:6f:ec:93:43:ae:ae:15:31 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=www.canottiera.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:05:dc:db:83:dd:ff:e3:b0:5a:6f:ec:93:43:ae:ae:15:31
Serial Number (int): 263331839576554408806969569869968245134641
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: ca:03:bf:55:e7:c6:8a:93:d1:43:ff:21:83:1e:a0:e2:82:25:16:b8
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 4f:56:90:09:f6:ee:4e:fc:ed:51:75:2e:18:9f:b3:34:ff:fb:a3:63
Fingerprint (sha256): 19:78:b3:3a:5d:5d:6f:1a:33:36:51:fa:bb:01:f1:02:82:f9:90:8f:cf:58:4e:dd:2a:58:05:46:e7:a0:75:8e

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.canottiera.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.canottiera.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

www.canottiera.com

Other certificates including the domain name canottiera.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for www.canottiera.com in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEA7hjQJBOaLbXf2w+7VZOO
egyP2bt3UibSHG1WkXzz8YpMt9RWJOAeRb/9bR5LXtpfcfi9SvzlkSXppqiNOiMj
7nmeg+OE8sh2lDUNgV8jbe6RpVuqkYVRHybYeUQpWQugOmwX6PuSKeHlx6K9pvYH
aiMoaRZ+Q4BtBs/EVbCzmF0tchJ3gzm0CNC6RbcbyR36kO/FxZr2OzFs+ZSXCLSK
IeI22Ld8iKwOZVnAIpbJf6x+y7fuXdNc2ZxQED8cRcxnxM+w7gem2F4v8jxZOfy3
UcYEPNzpUmC32TKWDTci5A6lx3PI0NDVoodeYUGE06NgsYne/64BgTSGg58BmayE
MtsjwjSleCK2S0WNERhICmyMJwcpKoT8eyof/ZgTYXXERRUb9LLzLmM10+6V0aCA
Q1q0F+b+XgYr0FGAwZLg2eTRP518GG2ZCp0Foicj+KzNh69HjJYrGcrSZqGBagol
vdwAWz+GYr7OBaZV76exLXfLZJP+KxuWNGq2TbM/UWTbBn1Yv8Dcbzs7lS8hpvmQ
lxEe8QywNuY6RwqMLTTmh6K6boipySqemoBT/hLt7V7Gje49LDmHr6ULzHMNu/ec
sjYpx5BkMfmEOPryXrYc7hwZ2g+HQBPz7vsva5xiNCIfgl6UM/y1QULpY9STgxHV
co36xpnQ+JEExXtaO9eLxAcCAwEAAQ==
-----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 263331839576554408806969569869968245134641
 . . . . . . . . [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 2019-12-02 13:54:13 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-03-01 13:54:13 +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.canottiera.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 971350711681836180405957579651613735125221615154860970014169429775435222726586430707787293285718170116728907101217240344939287935543572093799426360321453599087142623910788301080306180173462617512735682782208140444864649655411970152263418935460502590781219113685695624947014587543511302128724622487176261300706589475188624148112566530639234047545787733727746506422588646723594010645800780464543691848419126328675369122241779840935555625278590249753596481270601107985458539701904553521169931153964838020532863954941576578213240239401545830024259702776977796690775694076071330257234723875694503266249702775809076934461422110961578029036292437493373941066427382900463708402869906680018279029643286074055068850395335130934415809057685973186159894562457612264276052127295934086232871285463134094112456916756969460215700790907893292111701957052847469441153996354590359466024042219059663406816068369155628376410940313079566737423914631402392943785828699644636900969710739985476946524225804063132413135441821472858408005208430970987462602069987465909343577687570425156859536684680417795674766305787870158862843369491564291726753922798950088785673844882348649759787338242086056777561376483059157211335928277151830536415958723234016703680332807
 . . . . . . . . . . . . . . . . . . . . [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)
							ca03bf55e7c68a93d143ff21831ea0e2822516b8
 . . . . . . . . . . . . . . . . [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 (22 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.canottiera.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 (247 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (244 bytes)
							00f20077005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000016ec71ad0a50000040300483046022100b4ab1c100e130e948bbae759dc6f596210c9e5d174527020c745771707a7c4c7022100be3f14e84a4d89e6b64db2fdf47e130154e0290a0044ec0252aea7e24cd2e80900770007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c0000016ec71ad0cd00000403004830460221009385d7195dfff440c38b933eba986847149397f8b87f14fab708a564cf0a1f11022100d8e086f5d096f99d8c4ebce0663290ca545a1484931b882a0167bb00e81858b0
 . . . . [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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