dupliprint.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:9f:86:0a:fc:f7:25:50:3b:66:7e:22:4d:c2:82:e7:fd:d5 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): 03:9f:86:0a:fc:f7:25:50:3b:66:7e:22:4d:c2:82:e7:fd:d5
Serial Number (int): 315619927740861843906977132995802707787221
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 12:b0:5a:6f:b2:cf:e4:47:62:72:55:6a:95:15:cd:5b:fd:e1:f5:b3
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 10:97:18:61:7a:c7:ee:7d:e5:45:77:17:53:d1:df:a9:04:5f:25:71
Fingerprint (sha256): 1b:44:81:3a:37:c8:2a:b5:e2:f4:8b:3e:51:ff:03:79:2a:96:97:fe:cb:1d:95:95:7c:25:1b:38:db:99:ce:52

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 315619927740861843906977132995802707787221
 . . . . . . . . [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 2019-12-11 14:30:39 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-03-10 14:30:39 +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 767649647923176601777156581545799584815925045028317438624342386827546798307920033708045704386479733281174112466815154494124901918878970422129177218955761199570683235348909012597385910535659673894951614533844278586349386844188386845686863330934939770972573048002200433427812022706420123545055374285267992291739626177511698072582700933576638884391648644133902756154690950917430099639772330864858969095966042275208841559179763537232645322818542042163628231827850676139337652808636139860367093917281999203874677260656107292719322461321860681225005933463602897280093027771083662009372330065274431967497268527909767536708373740248127199884839328146437281048667146360059463476357691087488333855898565086717515666946719636905816025288683395904369207858766595658355470882678505000084923091235538281782455773154499344566346739240259285882420723600781123335831913214920441887302727103005684767520042247602328394176619230276960561402763978672464522717677612230480169667223431543776021714830290417535270182297329503750123666523145931212489390118205603996193958312151829194353167814857012805216169770345255911785622190880395240027875535161816470744558974011551363926972463781786389110799392465278744032923313862894762674063996300910817879674416017
 . . . . . . . . . . . . . . . . . . . . [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)
							12b05a6fb2cfe4476272556a9515cd5bfde1f5b3
 . . . . . . . . . . . . . . . . [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)
							00f1007700f095a459f200d18240102d2f93888ead4bfe1d47e399e1d034a6b0a8aa8eb2730000016ef5956857000004030048304602210087dd4e356f7817f5d0ac3e80fd79dd734ebafd0df579bbffd8473b4770ee555e022100f2a30b77f7b8a7b7a9106e47dc11b50a55988541ab4d356127002d7bd1351986007600b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016ef595684d00000403004730450220268b52d52076a439fdf5eebfc689885f04b6c3e17ee278367e8577d07b71cfe0022100da32adf7c043edeacced48836a7eea49a145274f5bbdad2cadc070f6e957f837
 . . . . [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)
		0046ec8d8329b94ce1dc9354648017fd477550f97a41912d39058fba7bc8148a2ac89f7660aad9d14209925796921eb1558134ead982b40bca1b4383053bdf870ab17b645d8a7fc08e11f2a7041bff5b0f691e912d50db5941e1d530a5ab9ac5ab2e9fa2e7107f9dee0f142dce8d5c5f25f40df0ca7ee8b0b8aaf38fe2b361ba3eae94526f0956948e08e9eefaeb05233427349f85d813ddac9e7a9fb6b9702bffc73adb08f861d2203d01008797e444c5e376d2a71f52b143f30ef91177ea14f6cf24fe2ca822094da6eebe4fce6316cd10b8694f2b36193e5f5f2c295a9a644d0d67514da9437e7459e91740941b76b521062021bf7fb87966f47ff041534194