www.durapack.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:fe:d9:64:af:c1:e7:1f:7a:19:d7:dd:23:48:d5:6c:cf:51 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:fe:d9:64:af:c1:e7:1f:7a:19:d7:dd:23:48:d5:6c:cf:51
Serial Number (int): 348057544262754534981621742227106854391633
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 66:11:ec:0f:d5:cc:6a:ea:8b:ef:01:54:d6:7d:86:f0:83:43:14:16
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 26:cf:58:bf:d2:7d:93:37:13:48:e4:64:9c:99:ff:d6:cd:54:67:c0
Fingerprint (sha256): 6b:22:e3:8a:0e:8d:83:46:46:03:f2:56:d8:3b:3f:a5:07:8a:4d:51:b2:ad:08:b2:03:b3:05:f8:6d:d2:f5:97

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 348057544262754534981621742227106854391633
 . . . . . . . . [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 2019-12-18 05:40:58 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-03-17 05:40:58 +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 791514883928827437659704999835167864720850874533998783492217894158046917528532418298327932515878696816575418606766242833980125714535980815111031508353601212815573104204672792217260805296380665909137552193187263800162760463400169201091407235871535133829823052972395459234940112318766495496768954339692753753680339255176634342721697186344281976369251881837470867018985165200264463359198710966216639262772687390441311497756817299440440562596000459699365932619703756689593522826002457327382975889343025365528116924590675142596395459701221915067346992871998588823578710018469571692043687065368245666634749654237891824729875043863405123367160499116297779161715536835603479079957529240431678144071416225374120553659319147317330590988328014921994437957103277813748082911668578596738119073466960471629076326641569784141059599886819309377672627809113392284254185851937513397783523520178928030889260428979394066060544329278043714625403338773310209779295538361381905591488373488973102675150063385149430844095105017449535182543560877891611422623915647489379943073078372430923925939677075047831279626525471356360032038692870062176310639308219325500975580895783310984902273265154066235305722644076613387686166897160216082359706424641695482744171479
 . . . . . . . . . . . . . . . . . . . . [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)
							6611ec0fd5cc6aea8bef0154d67d86f083431416
 . . . . . . . . . . . . . . . . [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 (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f00077006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000016f17bcf8ed000004030048304602210095133f7f041070f9d5ee93a9740a719b13c71de8884a18869ff437212c4eb9800221008e4f520da7f1d3937105d874004f9a370f1a3260f2c5c7ab8e8f3c1c19c4629200750007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c0000016f17bcf8ef0000040300463044022046f06bded77853b94a7d29fd6234e68aea25c9de7856b6a332ce850da0b199750220405fcf20fa7da6b9e87c5b3692a89781546e5df0347a2001df0200a7d9d3cb6c
 . . . . [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)
		00897149e8c04be106c4bd5cccd896d81703644630d1805d1da0c5fbae5b8a6c80231a9ec5300329dae8024fa53f7c5cfa382352647d5fa6b4a9a89c75896b3831f4e558ff696b9d2c5090a23605c75cd13dd3df37ebb75936b30dff3ec652478d805eaff6ab5285be7ed5d5740ad2f1ceae42e04eb89a439385dced942e7319cd840a4c354434696f533ca50d61015d4707584333e6562e7e462244967adf5026e726995dc39508a9605a499c40f5a993c1e5030d83ece657e4f23dcc4c1f1da067f841b837a1304e5598824eb23ee0ec1a72c9b740497b1c34e4fae50e89ac414a48144bb0cbe2a9ee3d5546fed0dbb424e581e15cd25e7694ecc4a79be9e908