www.canvasmat.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:a2:8c:8b:43:7a:69:4a:0f:f4:65:30:20:cf:c0:d1:68:f5 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:a2:8c:8b:43:7a:69:4a:0f:f4:65:30:20:cf:c0:d1:68:f5
Serial Number (int): 316649416253765860317473138105529861761269
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 4c:3a:6f:58:26:00:da:7e:d8:a9:a8:d6:bd:71:e3:6f:3f:d6:d6:4a
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 36:69:0d:29:47:60:b5:7f:a9:35:7b:66:38:bc:7f:da:0e:db:6d:51
Fingerprint (sha256): 9e:55:7e:e4:97:e2:2e:5a:01:c1:74:25:1c:5e:22:7d:c5:8d:a8:9a:46:3f:27:a1:f4:73:71:29:b6:e2:c6:08

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 316649416253765860317473138105529861761269
 . . . . . . . . [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 2019-07-27 22:47:29 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-10-25 22:47:29 +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 919228481032438590812909112663595677988246053920226126376934702533124933597326132116826506633706584881482231624777067439360656153529827353155421632422230941474958562497150758265979145899640281020640124948132574777831243050333660324308937179909402834983022459345058810258407970358595520258313331562905667867234771329595079008752306820323755847905159431260201638182960130176834667978189136242111272709791861158885417660431737034685994923705293453020067341162487221563417121033359961921823944953365595707151913357694370580907164656086699708544987805080307941047068870924379991368629507203709240045184156298559622813243652203252761460371048915574019559296301798119692127234132334886140967801090482787643737174961296567254687644739258813894534992178863062926475236526202921454174696635526827947537012158458868800327297181358790954176368540035782893497420754476176550471879325658863786137183550931115914644083162112919273943660186023625872179792215186731124257697152021697174434174554883615895211182529995092554015660002218615613654711538537062191320530103382346118581816380445810882385848952494772670523582076361299475148288812779366903037186168387127730769793120805833748011598082113968458329955842313319434706969722494571036905363329191
 . . . . . . . . . . . . . . . . . . . . [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)
							4c3a6f582600da7ed8a9a8d6bd71e36f3fd6d64a
 . . . . . . . . . . . . . . . . [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 (247 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (244 bytes)
							00f2007700747eda8331ad331091219cce254f4270c2bffd5e422008c6373579e6107bcc560000016c35d5072100000403004830460221009fc74ac5b77765c8c9eb39ab7dffd87dc8b883b1ffdc64394d70f55978284787022100878e3a888ae8568d45bf2bdb1c13ee8131f0624918a592d05b832f3b021c1d8b00770063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d0000016c35d5073c000004030048304602210095948ed3f6663ab8a0277be8667c93d43a2acedcb3ba1279cd1cba961fc7163c022100fcd01309f830cc47e147ece7934067a5b58da7e348823563e1205d1dcb0552c6
 . . . . [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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