optidure.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 04:ce:6a:c0:9c:20:30:ea:13:0b:07:a6:06:42:52:18:f8:3f 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=optidure.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:ce:6a:c0:9c:20:30:ea:13:0b:07:a6:06:42:52:18:f8:3f
Serial Number (int): 418689209567910687458541936364270483208255
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 85:39:8d:b3:be:83:4a:6c:74:bf:df:44:3c:43:e5:de:66:3b:b6:46
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): b5:61:dd:10:d6:de:5d:61:61:01:51:01:9f:0c:3f:d6:89:32:b8:c0
Fingerprint (sha256): 69:77:a1:7d:8a:84:cf:cc:f4:04:d6:1d:d2:4a:92:a6:60:2f:06:22:26:ec:6a:2b:e4:2c:cc:49:79:03:5a:a8

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 optidure.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for optidure.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

optidure.com

Other certificates including the domain name optidure.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for optidure.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 418689209567910687458541936364270483208255
 . . . . . . . . [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 2019-10-12 14:01:21 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-01-10 14:01:21 +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 'optidure.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 709356832553740569667524293710064289163898137579455387812277307683194974180989008006389662638635380097894743417738343972670119506610115898305044393070261756396603257975359377807694600647696661728872065682945313649224160755520139415462230666588062675077780187630867268386521011800055423299327328306565672792720151396367256402056758670657882220408947241678436046777153207582278897757580912549757083332729630256289547556602973567286211149473962827734636919909881759451152489933739412232281869486714550888061017377572365682284527732130733334844278515141917396050765835829196191151854739761919143618610235604845284098297425112333392192297470651317382698266257874048516606371158208353044088810935469676585364105052268639654885746234828951631133894137241413792004366697531897113872013479179973289763688058591672410022431670031167912412708540041429406946397103340606914498892797641926571660481535960832030003043689697701047769210634093130590412617710734258183431582872299651907767196815117831492195820919607363340697988646089590887471128385531115613025296523319094571116369147519084544381246869643162336421433666394188153883088894204574658180837929895082045125001186958878212004387278420257757449084788764162329823318562999385132222968343979
 . . . . . . . . . . . . . . . . . . . . [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)
							85398db3be834a6c74bfdf443c43e5de663bb646
 . . . . . . . . . . . . . . . . [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 'optidure.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 (243 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (240 bytes)
							00ee007500293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016dc07d03e90000040300463044022073315fc917f5e0d9d83fb68c34bea6e563ecca73f3419fc30d33954449df51e002201aa54d8dba7b3d9be11cca81f64ecba18d1cca87661bf7b33b70b82fa67e5c8f0075006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000016dc07d041f000004030046304402201fed5cff21faa9dd15b1fbe992550c7fb11f5c1cd244c4907822c8c92860ca3a02201664def47c4dc8c7dcbe25b8693a60a9b3b16f1417c8bcdf85ff6dd1783e8299
 . . . . [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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