www.canvasmat.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:03:22:0a:f9:b0:ab:4e:14:6f:67:88:89:32:c2:b1:a0:97 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.canvasmat.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:03:22:0a:f9:b0:ab:4e:14:6f:67:88:89:32:c2:b1:a0:97
Serial Number (int): 262402955635185992059389054615271496589463
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: b0:08:3e:dd:4e:97:d9:1d:ef:5d:66:51:ad:6f:74:85:e0:92:26:54
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): bb:c3:30:62:9f:a0:16:35:57:98:92:22:a4:01:23:df:60:21:7a:61
Fingerprint (sha256): ab:32:c7:ec:46:4e:78:65:16:5f:0a:90:52:fb:d7:fc:37:68:3d:96:90:c5:7f:69:d2:61:ca:88:45:d0:9b:b2

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.canvasmat.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.canvasmat.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.canvasmat.com

Other certificates including the domain name canvasmat.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for www.canvasmat.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 262402955635185992059389054615271496589463
 . . . . . . . . [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 2019-10-02 20:10:07 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-12-31 20:10:07 +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.canvasmat.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 741391602159392545496047335367468064294725611626685277564345423615707229735446003490274830415657860666764250292587025918182524809115388494044461246672726974052978103591693854311872620695119918826486262022056106301893912099291885421497788557487608983095462021182552179384950347249675100923202941709745213074643787222837436895429824913223825155073524498943901790412320477796288260021276094358132710568342838955166781128805425003549960935432295916436503033902197096117068679660381331253107078665912848897912418521780226136276399195241719384228301806577598350736246151565690541010659758884713424531855174114634803673534092609781860831136308274551956790921883834828184441710571626114502973314394221966253654064812062163960640461641592841360882111614138453309995545199940351445692952522789306115627097380574445630509374405324467680519332139896240882792519989651209864501731913196687301465089056853400432015919861492370857449151547614517150756147162475831594748188419430988736320761361730867802609975587563413426018294826177048522720238429072686813197941079357436041132740266980889488545622351234046811996475893316197698040664271628090722761435117532320217837962410194524027443500041909479701430715722850853929326891546340750933526019046247
 . . . . . . . . . . . . . . . . . . . . [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)
							b0083edd4e97d91def5d6651ad6f7485e0922654
 . . . . . . . . . . . . . . . . [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 (21 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.canvasmat.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)
							00f00076006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000016d8e4f09de0000040300473045022100a14c4082654fc2d3f5e0261e69b4456f74ac34c49eccc532af87d4afa3f2574d022046a3c6525bc1eaf0a3ae5f3ae4e0925bec75906fa0b45e490918f44982f88fdc007600293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016d8e4f0967000004030047304502207916310b659d3e2e7d8fcf80d35738bc92c6f55dabed144787b74a995ca0463a022100a2443ecb83333e8eddd19ee118048b182aa287b7bcacd8175c711822a0bef9f2
 . . . . [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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