durawork.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:2f:b4:a4:93:b2:05:68:50:46:64:2e:ef:8f:f5:34:87:95 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): 03:2f:b4:a4:93:b2:05:68:50:46:64:2e:ef:8f:f5:34:87:95
Serial Number (int): 277570244612109430488260830073199682422677
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 65:3f:a6:a8:e5:5e:5b:7e:69:0a:96:34:76:3d:02:4c:5c:a0:b9:6a
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 79:7a:32:c2:3c:7a:e0:05:98:aa:bb:7f:61:9e:bb:22:74:ee:30:34
Fingerprint (sha256): 19:f3:ec:41:ab:58:32:d5:dd:1f:70:08:4f:e9:12:df:1b:ca:2b:0a:d7:38:b9:98:7d:e2:22:93:be:ac:24:14

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 277570244612109430488260830073199682422677
 . . . . . . . . [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 08:16:48 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-01-11 08:16:48 +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 684321323522717155261194529521157818399488700255153189744190338765483063733569071300549650363977886477372099006853729591778017734901150742630350751566258694939421087267821500987868689893562222381684182744474551999228574877924766651649627004932089787775867616394794805863633272575201188486607237575727800756203464859872654095057445161399934610765767646441951355629319101541938523764819090827494097732423453434444308853253573577414886911732914855367086938064131807328345793749787994340010386291050044345664074535393524135291670983395216986850445529669502555823519828035706700466191449583079981540879813353780076848673315320066101987424695560165568560692552732249453770674309286460140833339936340669647447289431651515912798580116504654476808277192852281248502090387849569941228653121199399261030025935959516418690084099931116198373589751261458576075858959015341812645258067570375859886208971925469668178051389503692851301165249639968027174443243473084204832727583762960120680757906254617616493864047299979834259427630281941250235446457479001690686916829218185292950073134716479803260204191447526576520640713481951511013759340058972826433535209298104049174987068522290609500652965066850402613085548263567532487252528750307368306563876939
 . . . . . . . . . . . . . . . . . . . . [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)
							653fa6a8e55e5b7e690a9634763d024c5ca0b96a
 . . . . . . . . . . . . . . . . [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)
							00f00076006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000016dc467ec8a000004030047304502205f37cf5e68ea647730fd4a297533a7f02ca25f4a2f20ae361796aa317028a7f402210082aa8628d8668e5d4810b19619bddae7d94b32b9391ed348fe0134873efbcc5a007600293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016dc467ec600000040300473045022100b9657e10dc53a1f9ac8f6904b9b0e88566238fc204801eb56d8e1c7b1f253b8002202717cb738fa5f384e6417134c45d41f215f77f597ff8a36587f8513c2e428422
 . . . . [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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