ofjco.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:f3:c8:4f:0a:7b:44:48:f0:6c:7d:72:71:ce:ac:3e:4d:48 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:f3:c8:4f:0a:7b:44:48:f0:6c:7d:72:71:ce:ac:3e:4d:48
Serial Number (int): 344291728960267887171902468577446057626952
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 26:23:24:74:3b:89:3d:7d:2d:3b:c7:80:bd:c2:3e:0e:e9:7d:7e:3b
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): eb:c5:1c:3b:a7:68:33:cc:60:f4:ca:55:e6:66:71:bc:56:74:4e:b2
Fingerprint (sha256): 6d:1f:a6:d7:6a:60:ac:b2:09:b3:b4:1b:db:38:15:70:af:e1:8b:64:4b:b5:fc:c7:57:53:86:fc:33:2a:8f:36

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

Other certificates including the domain name ofjco.com

(limited to 100 certificates)

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 344291728960267887171902468577446057626952
 . . . . . . . . [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 09:31:01 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-01-11 09:31:01 +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 731047098213864489720301359225296042400910743922028080666421395216566865698696165262787746853827845278869912767998071469306195654587593891075035068301127150022958624267771979430368376383794454890021338920082520703562219937356074397720699822638305102187273738355267596238153836212273020980816191802106936676472958805329054793544975562915095350039397032909453102457586648595861600372144894114565925223238303909086823031814286717652942688695588033173023741398063335630946924081522481919810297184507604720115758591328243805826181114031112905274966081392305312986090740361834709716571331351625964436019680308447194615691227761124473038680399214389035831847368273660739529010303981789557615718269104115633666517608772544763968362082077249407641904852774998320453098572535578489057417707081243540470240379902202016367780799934306078162880810455358651346986731045561381217091873549776609905398575866750575042505876873442289874988885524807904781560004249358616083468018550617063618349591920737668380306428014339372157407383000826161304153771138555342825530297117527154772673316511473245776705662068618029037916560255335504068818511654031373656723857454173752580840216241721266913529740789019623257783091837108738825522847060991273141895574503
 . . . . . . . . . . . . . . . . . . . . [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)
							262324743b893d7d2d3bc780bdc23e0ee97d7e3b
 . . . . . . . . . . . . . . . . [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 (246 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
							00f10077005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000016dc4abe0490000040300483046022100b1b1c35dc348eab5078825d0c5f50f294c2b5beef8ea5f5c762a5c67f61b2bb0022100a72468807308a1f94137054e62b419dc1e892418a034d88f281868cc74a7bd06007600b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016dc4abe045000004030047304502201c01af5b275feb89fe2c591735ee6d8d3f5159c3b2b3c77a83ae1b21e2bff343022100bd3b1747111b78cf8a03e61702552c3230ae2b9f5a1708b4e6170e94b5a28298
 . . . . [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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