www.durapack.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:b6:28:86:2c:5e:9c:c2:16:66:d8:f3:5b:ff:c4:53:71:a0 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.durapack.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:b6:28:86:2c:5e:9c:c2:16:66:d8:f3:5b:ff:c4:53:71:a0
Serial Number (int): 323322114362423964727968997343888447599008
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: f2:09:0e:5f:85:00:09:c8:61:9e:12:c9:9e:e7:d3:b7:d5:76:fe:cc
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): a1:5e:3a:76:9a:e2:e9:99:1a:c5:4c:34:0a:9d:0f:cc:a4:10:e1:d2
Fingerprint (sha256): 88:ea:c0:5c:82:03:3c:75:87:36:10:0e:cc:89:cb:17:e0:76:8d:1e:83:7b:44:42:33:01:63:10:3c:af:eb:74

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.durapack.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.durapack.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.durapack.com

Other certificates including the domain name durapack.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for www.durapack.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 323322114362423964727968997343888447599008
 . . . . . . . . [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 2019-10-13 04:03:30 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-01-11 04:03:30 +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.durapack.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 718588903497153689636846475732530024549620664079190672695301301679171613285608678662680837527720001345430756355278225078461042099995989522173861497661328513605273610970751723225535074058270969380734912525332117729122715279657233258493443831971024714859664369693863131692091721701491824149285718925792162689076820869908121077889374488630566152811165863559123887963910069407257408027133375577995593276598204064620328183899064795152197529099301519556598039963122978504243927737298229547817614319626680123888124840636143066658181598139353318617247430507182816070836306380785266702330403853124059515072238381590961889372993652003443629693653705452427797871199127126151169100036064983429285884536600670456375404998313474450720247871184538724518239926330049981699326391185420434875054015773838709172349627464567466456934515330985781948564844842805777951494840651081921164282039173128585081528251500282888402749187583151560057627156680777187251865884428023234117991476499613225028353772900425168913136720381071986716976091373142496175913041293550100828158233422230208949407245921453694092861535441284612347952799810232883185999536429866085827960555326944277075322974554894645987916886423770940352590975467709293997548918026844007834076758423
 . . . . . . . . . . . . . . . . . . . . [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)
							f2090e5f850009c8619e12c99ee7d3b7d576fecc
 . . . . . . . . . . . . . . . . [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 (20 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.durapack.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)
							00f10077005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000016dc38006770000040300483046022100ebde344724b7e3823ad16b7776d70faea613f10d8a3935cf1de382a5d1614f02022100ce829ef772e1614108878e9304087b2a54c6d3a52e278381304f348bf02c7c95007600b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016dc380069b0000040300473045022039f1fd40fc71c823009414399db37f9fb27d11ce8a03a6356022dd2f2f313c65022100ede923a058f45df8482014996b6da68fa1959038ea11289343eb73de19e6d07d
 . . . . [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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