dupliprint.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:eb:f9:44:44:55:d0:af:b9:d4:b6:6e:7a:05:e1:a8:7c:75 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=dupliprint.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:eb:f9:44:44:55:d0:af:b9:d4:b6:6e:7a:05:e1:a8:7c:75
Serial Number (int): 341634546254840935458045503797127169997941
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 85:b4:a6:1e:64:9f:60:24:2e:8e:e4:e6:31:cc:cf:00:45:e8:b5:dc
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 0b:5a:03:d7:9a:28:2f:0b:94:04:fb:ef:4e:5c:44:59:91:9a:56:68
Fingerprint (sha256): 97:b2:00:5f:d8:c9:1c:64:c1:4e:40:34:5e:ce:92:77:07:6e:5c:b4:bf:56:05:b2:d9:9c:f1:a7:cd:23:e3:46

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 dupliprint.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for dupliprint.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

dupliprint.com

Other certificates including the domain name dupliprint.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for dupliprint.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 341634546254840935458045503797127169997941
 . . . . . . . . [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 2019-10-12 07:41:51 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-01-10 07:41:51 +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 'dupliprint.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 961921783983707864629650504967923714176460037964809617441447252009151521055156837063133041628803389039393775291652304086273606603010719071164432456511185735264361527193033404124240327208304110019190585717041802406895220852049771566130231282375774318685247515425555213984224473719270737944120226063306445491216943297970147002754609643101339306280656241407436317108858814081593859553066037764887828753581848232264587460124799946882926272665023888165065156011089063630382610433724777464794118081941433851005843933369119196924769687972808430127533610212477638926447264777729887352234218053011491630525068664777707802353943649349260692391637649517350875716949314948648725010865362804223274442840677764529592438318262127322813211794462600315463369951207101094727269943841609231557703793638311562449928740948522618893575666813258462594889563734365388078357745944459052492305432582654108698023824517612949954412134532445920340608234577321460807591459595386096928099732444971609689590716506383408026601557883666624839848989232559532599425345736558100797245614162976177950101890065181908258793500249903169258184095377209546217473944852443797049050256159147881903291864208133672702059949354207316632584264679902482030522413353060014606951425129
 . . . . . . . . . . . . . . . . . . . . [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)
							85b4a61e649f60242e8ee4e631cccf0045e8b5dc
 . . . . . . . . . . . . . . . . [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 (18 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'dupliprint.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 (246 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
							00f1007600293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016dbf2193db000004030047304502201a152698e056ce933ab5c2a8a6b0eab001295a39f408804c23e5784e1fd92596022100f2ffa3a4d89f51e2ab666b7266292b14557bf075f37428b55dbd01e2ec17ce230077005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000016dbf2195d50000040300483046022100bd93430ec90c23792323a078b45e7a2d8b19ce5facde66f83d767556ccc2d9ca022100fdfe21cc4dcb82a0ca5c5a0633a1f2edfc100d4b96fa197d98f36b89ad3bda5a
 . . . . [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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