ofyco.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:af:7f:0c:bb:20:26:9f:e3:94:7a:29:9b:15:b8:be:8f:37 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=ofyco.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:af:7f:0c:bb:20:26:9f:e3:94:7a:29:9b:15:b8:be:8f:37
Serial Number (int): 321055150064829808587366051062331440271159
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: b5:83:ac:9b:40:4b:b7:6f:78:97:44:10:12:93:97:87:57:4a:ba:1d
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 60:e2:f9:a6:ae:8b:68:ac:7a:d8:2a:8e:f4:42:f6:b9:4d:b5:ef:97
Fingerprint (sha256): df:fd:26:1d:68:28:db:12:18:1e:98:17:00:78:dc:1b:a0:9d:6e:c7:73:d7:92:73:c8:21:6c:e2:f4:84:ee:69

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 ofyco.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for ofyco.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

ofyco.com

Other certificates including the domain name ofyco.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for ofyco.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 321055150064829808587366051062331440271159
 . . . . . . . . [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 2019-12-16 22:35:46 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-03-15 22:35:46 +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 'ofyco.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 839245406139073758058716860796959714738443086022470114647292543577802526833179674609157833828756416559044425291762153282409660896257044183922251906719296813335208338145626647481521711223582613594475636759342333891248309484486163039427945764363608691013338375453000598456424494911794027396626678600488447403463122766222429481145694100831271121878164383608841539441637002688570870736232731172817018638076713246537036623095227953845236658591969982881720740899912426703326571971513060853977680666850328507594653398371411793098043959199259865974532132294665714436630622510509504180642655950066616566290814310620568886378390307505029356903397204865755097938661194462079102365732403397911245663826153385424754714770469855599798356347157588733207970270730126678754556960473447272618561393903377073381799593208634628211733552199034647109253767922933983729436969827322452006020141177920148098807080836559265413460749994548775131184100557561207494353530973432435144701023303235330006249934782547113266910975950879235057895809502101683992556596959152007980003835760401382514728848863194313199978095505896239918307596450916024108720859591972311417978832992762877676769038068775695649814182703791490451726867040308693863566380801056665689830026527
 . . . . . . . . . . . . . . . . . . . . [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)
							b583ac9b404bb76f7897441012939787574aba1d
 . . . . . . . . . . . . . . . . [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 'ofyco.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 (244 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes)
							00ef007500b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016f111156bb000004030046304402207d9013a3bad20a5e8849fc0622a78a37e721304cb15b5e4fe123121d124dde7e02204e2e951eb20ec716b4d0fbcf4948545eb4242917643552c7317f66180c3b8e8b0076006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000016f111156f300000403004730450221009778e202a1b5588cadb9956bb921cb9366e2d22f4a104666dd6a03a22c625ab802202cfbfbdbefc6f50e23d2effdf81ff61be68fbf0ac5e95535075df89dbdd75d3d
 . . . . [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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