ofjco.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:6b:bf:76:17:07:71:4c:98:ec:b8:3a:81:2a:e4:5d:d1:1e 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=ofjco.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:6b:bf:76:17:07:71:4c:98:ec:b8:3a:81:2a:e4:5d:d1:1e
Serial Number (int): 298001566761130464000064360130856718553374
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 30:db:63:d5:2d:4b:32:90:28:1c:0a:45:f8:0e:8d:32:e2:d1:77:95
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 48:35:e6:4a:99:73:46:89:ef:b0:ba:6a:30:25:48:57:a0:2e:07:63
Fingerprint (sha256): c4:12:d8:b2:be:f7:e8:18:c2:92:f9:96:6b:82:60:c5:eb:a1:91:ba:3d:c5:00:25:fa:3f:db:a4:28:7b:27:84

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 ofjco.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for ofjco.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

ofjco.com

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www.ofjco.com
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breathing-aids.com
darija.bible
ofjco.com
synthsafe.com

Certificate

The complete raw certificate details for ofjco.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 298001566761130464000064360130856718553374
 . . . . . . . . [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 2020-01-01 19:02:04 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-03-31 19:02:04 +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 'ofjco.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 648027140940825294576739919768549006961914250776683847462891234598201000915825266429857236714202987767655588666593736096633754148864882348856708375490955772774931654485852865814510277867345038310599607098145508252972394541189255977703249945530440245958114019401348786258740287059249914510031125379941229389442181892664320038379377098517714935801372503560669097761950206575563127035552827350303831123499995191094384894559600969623554826408828426321540408322540483739390211485042228488562210666500465766140837473697145663312536253656410732192307917984327295031311860275139273980648318790120728663695201415610408820481285597432935656877369069384215214852347817643080258886690241125370540788397741585275561036154816729885350816627738091345082045616117124213711811623345267691425292735156898544291618392726903579662719873769345507715129568897566890858423392057696893728528074867186746239566816494877254375215458036092047553532274657130274648559967073587656118892469338050318331693293489939263631080548518676831270402060831132651175308184975046271534187387786290611708451784982039209703065133324297487326486052854783392178058075025112832972179673772634053341081767612542556072435536740614427269685912966776582696712852364882153313645734507
 . . . . . . . . . . . . . . . . . . . . [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)
							30db63d52d4b3290281c0a45f80e8d32e2d17795
 . . . . . . . . . . . . . . . . [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 (13 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'ofjco.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)
							00f00076005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000016f62b36ec7000004030047304502210097d93156eacffb9042daa099145e42cbe2cda6d8b25a1bf8f3295d44a267f69702205d68591cbfd7d0680c32baf61c8e1a14f01682f3cd34ff6872603a4642c457d0007600b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016f62b370bb000004030047304502203f279114ee3d8e0d7717fe8413e6b52d0a7b397d356c7e2a9ac50dce02573734022100f466477e1714c7c774734d93ba684e57efef8a7afc41e2898c3fa3a37d96d9a8
 . . . . [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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