durawork.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:bc:37:e5:8c:8c:51:48:bf:fe:7c:ed:de:7d:03:c0:f0:78 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=durawork.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:bc:37:e5:8c:8c:51:48:bf:fe:7c:ed:de:7d:03:c0:f0:78
Serial Number (int): 325384242202820389417874648715007000375416
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 03:96:c9:9b:3c:51:f1:48:4f:96:ee:79:be:aa:66:7b:0c:b7:7f:e7
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 40:48:63:2a:5c:8d:11:bc:db:a4:f4:a0:fa:66:c1:7c:47:a5:04:7d
Fingerprint (sha256): 5c:43:41:dc:82:15:00:ef:fa:56:ec:f7:23:87:d1:0a:b2:5b:a6:c9:24:22:1d:84:8d:3e:2c:ff:78:4f:dd:28

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 durawork.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for durawork.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

durawork.com

Other certificates including the domain name durawork.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for durawork.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 325384242202820389417874648715007000375416
 . . . . . . . . [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 2019-12-17 12:25:22 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-03-16 12:25:22 +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 'durawork.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 831920089467294428158284821087207428869652081883340834811441464586444975373817937175039582114247906281608237922785534264401343458655833373446541737561268805920771685728084618990849882182615309034882687425617858695371654494537724596709498833014483665250465699896588143381604684333155994912397192611960849426119485514830138944672455526520138523515206990196071862802642067121570401193355538978354058694375190877767065290382147765369072354977823220663020700349707034096727400767394858448544289754868710634173720718565056665575691839623354476426435191786565198174350392806540903530529042362819848369055003876300359234236397420138219688714000654645892871346458274192569558746699179493310995208994998287347157366309775824124904232029855953055567372121596662392020832853542203615595745538757239319156291628543294867851804472562587411335522150583787853662281233042745365650502136216164832480662309833394498675662548539354338361494652996206920141343997195049156676367816467800599244952431984401238823665877660596446640947720078068125144283519139531820587501720070549478535723782010255742559833883426563592729832189971693100159678992491555407384307242501139580066252904695332229352170974147366459035998474524831783517989014736702606208713973241
 . . . . . . . . . . . . . . . . . . . . [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)
							0396c99b3c51f1484f96ee79beaa667b0cb77fe7
 . . . . . . . . . . . . . . . . [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 (16 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'durawork.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)
							00f00076006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000016f1408ddd6000004030047304502206842d19da1fc3e562b06a6c6dbeeb2573d2bc8b6efab5aa2da4bf2713fed1df2022100f386f2c7ea4033783a13a128b7f79c86295c19060c9f61e8b5bc4a482b1201e000760007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c0000016f1408ddbd0000040300473045022100adf41e53047bb4415f6b697ac8f5ab493677f5ff5a33ef84844892773e876bde02206fa2414e843e31a4750a3abb2f68ed9d924bcf66bb77d23bbb21abeebde38e18
 . . . . [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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