duradevices.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:b5:0b:b3:eb:ac:e4:86:ae:03:aa:f5:bb:82:f5:57:23:e8 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=duradevices.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:b5:0b:b3:eb:ac:e4:86:ae:03:aa:f5:bb:82:f5:57:23:e8
Serial Number (int): 322943521917126139846144489228992593208296
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 84:7f:07:a4:14:6d:50:26:58:ca:6d:e8:96:5a:2a:d0:63:46:67:5f
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): d2:de:fd:9c:1c:df:26:d4:86:59:04:42:23:3a:7c:eb:50:22:a7:3e
Fingerprint (sha256): 6c:71:06:8d:1f:d7:e8:e0:94:22:d5:40:01:63:20:49:b2:13:76:06:9f:5b:ac:2d:4c:5e:c4:2e:7a:71:b5:86

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 duradevices.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for duradevices.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

duradevices.com

Other certificates including the domain name duradevices.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for duradevices.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 322943521917126139846144489228992593208296
 . . . . . . . . [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 14:31:15 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-03-10 14:31:15 +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 'duradevices.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 615084833890381417203041342100451081153337724470404812830974495331696151252187269094962039165690883642683279472776651908591530024953371165886352012245519000922226335805301023027975342947170420433737364201520801665998696086969727571800248906059686698636417915938074817765806406385741173921318956282190977556124073630232569202836259239204099643421380324979492294034861317597010854380579110309782017378303743876917891363301691716105444747837094797107049211573143320294110103452728854375746684736671953779865306975711575144699562725528364580951294127294607186927488995949894940010817605940888256607599370085951656060576762953795344570474335574086233702201922042632518777435953459619178268835319051514017142813009944978814589586372542724834476753693418088975422947792041351406801911496235428838584501532862947293156252649265037945188290848221032359290022305148973909341188630065666187288073173405320699752572452745288271278426069900321512918818754793680894996692602604410494632066668988963168031645790756936077019480610463654648814578333422119240173545344145701907377159061329274207675060426602762482762299618265098068955311987677683993120941168603889711156741765768752772763300098790547767663508229412786014154630433679699871074915259277
 . . . . . . . . . . . . . . . . . . . . [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)
							847f07a4146d502658ca6de8965a2ad06346675f
 . . . . . . . . . . . . . . . . [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 (19 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'duradevices.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 (244 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes)
							00ef00760007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c0000016ef595f3be0000040300473045022038e71b6a62a7966c88c5a4f8dccf257d3d12909313731e841fdb634ec4859442022100b8ab2a4acd7545c69fc2b3ae10841585f832d08666b093148d50c2d41eed2b770075006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000016ef595f3f2000004030046304402202e37c4084852f72532d5785d1f7a268f2a28a1ae7d455851ca62195d223f6440022050aa0bc819967628e90cf964394af1d3669a66edc108a79d0f6c98eb6176e591
 . . . . [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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