www.ofjco.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 04:2b:66:a3:32:3a:27:41:8b:18:ba:0b:ed:33:73:f7:7d:b9 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=www.ofjco.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:2b:66:a3:32:3a:27:41:8b:18:ba:0b:ed:33:73:f7:7d:b9
Serial Number (int): 363217714123327205872197574153282432499129
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: c7:64:e1:80:1d:49:3a:d2:89:95:5e:11:57:d3:2a:42:53:f4:dd:9e
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 02:55:91:c6:14:d2:4e:16:6a:20:c3:03:06:a0:58:49:58:86:5f:29
Fingerprint (sha256): 35:58:b5:45:9e:90:0a:9a:d9:24:a5:f9:f2:25:fb:24:13:ac:24:5b:3f:d6:4e:16:c4:cf:c8:d3:1e:8c:e3:78

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 www.ofjco.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.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

www.ofjco.com

Other certificates including the domain name ofjco.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for www.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 363217714123327205872197574153282432499129
 . . . . . . . . [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 09:30:42 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-01-11 09:30:42 +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 'www.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 621467244340742850010511153608340904439544987760013202539402867277288798304642662908114280297341787542613969717685276342903115208461716577510239677660909406698505759809842133754289042653997313502842988598263830541653826759228421211717193816105884345002859428347489356782231335252052276719211234427533491585431516528247822030992922592857278719366655787917715750223669576459664280103164815619601824425393383466806070870461088098928698356097374010033811169021872487422965136113712984182395848029956766919103576222655766695121383180318884418147899964773558757405514382945308752392418526237840625215686416574090752130072472111644112238512003904056256076943918218065508153529587857995001923402729909545712504373996168004097274584623184364293130971850598971222372519475801404715005117653866553569109043852871339372517553458251263337014081542265932533041084758849927661262500356126813796588828928499784033810106466258740441174642945274463502422828701433212010750990430789038382878230385560816983895193831704108246226655639598335844877788914582220064446588154184893855007448589579346939561872035862624089824417515673183868765672537912669173246908529909744484627732104657095382580116660172142031739738595163032193736051026175955834178806229447
 . . . . . . . . . . . . . . . . . . . . [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)
							c764e1801d493ad289955e1157d32a4253f4dd9e
 . . . . . . . . . . . . . . . . [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 (17 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.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 (247 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (244 bytes)
							00f20077005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000016dc4ab95430000040300483046022100e6cb6f8edc32439f67f987905f621ff00ca5fb93a45bf07d05d61b096e12cd3a022100a098ead5ba462503efd85c6a026335dc175f68edba834e7cdfb34d8f12c8b20c007700293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016dc4ab952b0000040300483046022100a95e4ebefb4884118306141e70ebf80be7b1c13f7805f67e98e3c0dcd0cbad74022100a5273dd091f236a2c77445516f083c0854b4c8d5a0b2fddd99666facc4749a4a
 . . . . [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)
		008285a10fc48e6af1be6771d53772f6979d974303ebdadc077f067e5a2a1eb7bfd758da2d2f276565a365566b4d87f22a055e6657787625cf8c2635a9db7eaaebf639cb133a7ef5dcadc09c370a99fece6240fdc0bdd56f26aede9adda969aaf0d0bc4af21cb1cce571c65af26aff5c60ad52d3657e9b027dbb79b9e8993d781f34eca236b4f9b636a5b54dd44c05b9bd5ad5ae806c2dd6dcdd0ab8b07f47dbd13f472c7a200c99d788e89fc6ab2964660103588fc7b4d04afc932fc9e82f4efbebf42c489a0c52dc374972db408b5d55c9331faebbbf41dffdcef6acc23ec3afc1da782f79489a50acc752d5da53197147c68dfe701b5e1d8aab785c3f864d11