duradevices.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:90:f0:f9:72:40:9d:ca:54:aa:33:69:01:53:d6:95:4a:c0 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): 03:90:f0:f9:72:40:9d:ca:54:aa:33:69:01:53:d6:95:4a:c0
Serial Number (int): 310657828550116164626753354579891312741056
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 80:d3:ea:29:fd:b5:40:74:3d:aa:16:39:fa:b0:6e:29:55:fb:67:d0
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 97:14:82:27:80:2e:e4:c9:a9:f1:95:f4:a9:76:fd:57:9a:a9:aa:4e
Fingerprint (sha256): 37:6a:7d:8e:5d:a5:0c:88:b1:a5:ff:1f:e5:30:a3:f7:5f:73:73:d3:63:9b:c8:10:2c:e8:79:ec:07:3b:cc:1e

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-----
MIIGVjCCBT6gAwIBAgISA5Dw+XJAncpUqjNpAVPWlUrAMA0GCSqGSIb3DQEBCwUA
MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD
ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0yMDAyMTYxNDEwMjJaFw0y
MDA1MTYxNDEwMjJaMBoxGDAWBgNVBAMTD2R1cmFkZXZpY2VzLmNvbTCCAiIwDQYJ
KoZIhvcNAQEBBQADggIPADCCAgoCggIBAJ1sgy1QNPiC9kktcquRc/oJLrBySU7W
QIX3EtvWCGQOnZzobI8XcaO4hL+Zce1o6MV9e3b6qvSusnfbtG7sUeF1jPrbzDTD
5POKfQdbYFUADKoIR0CNb57Az9DX81SuAZbxkflFbhycOS323OiTR9OdDWQtfoD6
YQ1LcbM0TDA9yFn/apfbiPmYejUH6SVyXyAbnEyPNxKOoAhyEuDjFhYIzE9PvoPG
MjNcJh/9Xvpdg07DUHIaoOdIqWxHCaBVULZrNNz15nSgo+356KsVeoBNiNLvqO23
GB998rM+SQoOB4AIakTQLQsonU523serozJuPUY3MCyPQfn1J8DzfgcDavk975XB
/ZbcuDMD/LCKhTbFfzCDJBRExnDrL30tbGIgbKn5GwAPSPGMJ79G/XFM1+Z082Q0
0q4nnLVAY0/CfjeUjaxnvpnX6bTl2jlgXhW6hVgOru4Ll1CxSvSu6wBpIaccs1QR
yf/bI2RR4dSxcNeV4djUH8qPhB0kwKnNW/2L9NjZv7nLV2ksgzQcLi0uZ1bgKsxQ
XULHpipYlRJ/nmn9Hby9kPf1B3zH4ZFR8nwR2ojBZzrqJYmFLj5elUOtxtWHivFz
6oN/WjXW5gvZv3/f119NQFBzIZfr4Gy4YYHZ6dgyEg5IL7K5B/jWlbRRWuWPFjzs
ErA3jIoA2n+xAgMBAAGjggJkMIICYDAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYw
FAYIKwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFIDT
6in9tUB0PaoWOfqwbilV+2fQMB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/z
qOyhMG8GCCsGAQUFBwEBBGMwYTAuBggrBgEFBQcwAYYiaHR0cDovL29jc3AuaW50
LXgzLmxldHNlbmNyeXB0Lm9yZzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50
LXgzLmxldHNlbmNyeXB0Lm9yZy8wGgYDVR0RBBMwEYIPZHVyYWRldmljZXMuY29t
MEwGA1UdIARFMEMwCAYGZ4EMAQIBMDcGCysGAQQBgt8TAQEBMCgwJgYIKwYBBQUH
AgEWGmh0dHA6Ly9jcHMubGV0c2VuY3J5cHQub3JnMIIBBAYKKwYBBAHWeQIEAgSB
9QSB8gDwAHYAXqdz+d9WwOe1Nkh90EngMnqRmgyEoRIShBh1loFxRVgAAAFwTozn
lgAABAMARzBFAiEA62G4fciRkG6wt188ew/moYqaHm6xKpY4dQkqlfhW1cQCICNq
ARbKb1QChqteYsoxjJ0ctckpBApDwhjAoNEzzPH7AHYAB7dcG+V9aP/xsMYdIxXH
uuZXfFeUt2ruvGE6GmnTohwAAAFwToznvwAABAMARzBFAiBcbBco+GSGWzdAHrJL
z1sJaIackvctEh0xcZgIJ8fpQAIhAM/5WsuDwHO0Y2vi2KC4hwBWwpsvN1CMCDUV
YhYAj5eGMA0GCSqGSIb3DQEBCwUAA4IBAQCXhlplWUrLMfHrxEDJloSlQiKXCk76
v5LXPidrkAaIsTkLiEk19I2FSzGcCTuXThomCETih/iBC2X8h3bWT/mHAJNAl6SO
W7amliVKECuRMAfAr+C7/xTWAKiiLlEqk9y8B57kLRTSOFdpVbZOXeYTlMWoP/zA
AAgdpIRPSiqfJ6tlAJlhJmve8KyFJ2ZEhTqqLp0swjS0/eElByndqjQjjRQQXutL
fKch7upkZTNcGwQa4hHTSeSliEBsxT+vTL8VhQmzmJU4aEYKx9vinVwPlDjoZYJE
9/83A3w4gd2CXOeIqmykHVGlo/ZbkQjn1kwt57pgGOOPW/cTWi32IgbI
-----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 310657828550116164626753354579891312741056
 . . . . . . . . [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 2020-02-16 14:10:22 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-05-16 14:10:22 +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 '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 642233384345105063196864453513271616131633787332931448493087101662721299960699170276932111092389751094668173628694032296143592608727422087078203869639021209477414373788442706937466232884481443332147734574315997112679390583184149680299774834985043108527673415252937491974598843359642609925531786746824405239940618117275200980684018544169272200303803320120932380807444646829514241137118912757978438861873568602444594178888554580060147983703146011497404310569125827967800243926904225702595246180445151536835384277957615653672096804571972376919456496508276003465391893173229129995155255561931831540331421094008120780562795977396162373049455095778859464517504799828013796408826719764113003912059932812372287791550361396729218432690679078108113436772404617686612458849775515620346468716322657671560977877011533405310340446664176813226170429457894590639917399673430456232725298910600449594621070091369722315881794871839270492263752800543948003010305279687771150739600861371825124687856972874515991857419901419241059315366725792397759618890291618253276864335833349203120970353360205509827589621651783164433056943012651906212267359087197213792046864955874202428238375623361670851228773610584952346710576115212635804856027974068656550893486001
 . . . . . . . . . . . . . . . . . . . . [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)
							80d3ea29fdb540743daa1639fab06e2955fb67d0
 . . . . . . . . . . . . . . . . [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 (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f00076005ea773f9df56c0e7b536487dd049e0327a919a0c84a112128418759681714558000001704e8ce7960000040300473045022100eb61b87dc891906eb0b75f3c7b0fe6a18a9a1e6eb12a963875092a95f856d5c40220236a0116ca6f540286ab5e62ca318c9d1cb5c929040a43c218c0a0d133ccf1fb00760007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c000001704e8ce7bf000004030047304502205c6c1728f864865b37401eb24bcf5b0968869c92f72d121d3171980827c7e940022100cff95acb83c073b4636be2d8a0b8870056c29b2f37508c0835156216008f9786
 . . . . [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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