ofyco.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:08:58:40:aa:ef:f5:7d:06:e9:d9:96:bf:65:37:66:7e:ad 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): 03:08:58:40:aa:ef:f5:7d:06:e9:d9:96:bf:65:37:66:7e:ad
Serial Number (int): 264176424568297404910837255662482380717741
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 78:bc:94:0f:bd:16:75:40:ed:55:7d:1a:b7:3e:48:a8:2e:8c:64:d6
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 59:77:b0:de:b9:31:4b:5a:5a:2d:4c:16:b4:87:03:f5:f1:a7:a3:c4
Fingerprint (sha256): 89:9e:ac:58:35:aa:1c:e7:73:ab:98:ea:70:bf:31:6f:73:3a:05:29:75:4d:0d:04:a5:c7:3a:50:bd:71:9f:38

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 264176424568297404910837255662482380717741
 . . . . . . . . [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 09:25:53 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-01-11 09:25:53 +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 770577976214277249039434761495206646391076435163539305371358919212310046149057306051761460406402707953706521517821305370940083049322299950893360376898267888281581678615043428071652090256660415250720641632552664087779771986086808765802323550555975414611350722787591171624287462406938419513248605649622035544592367845218329981933802031397827766252531455667568748084799479505313112763196796236186433865109129000579709680337447807349316171843189946614142332728742675499019082588351160519463186172239226078100978511513422169149775047509607816224296645791274571200269702822388887783819760546872647474962620134847124802044687357230626079320326285138026989148640095165081428057336095237328552394099320833702478854718744700004212614686343813388112215167457958068625975657806120215645400975543015669577588436084529161232525659588190912883956065855057019220160577888972168944470463214338391736597935268116164840563788545770250168222182702457878014257424273967026720649271807886295505138160849546610280779159358200306747916222682526094850428875264930460371947661086965321518232030835782713761763923263877215281045116992534738269921656838409315776277188080067840774904611124802423963051777184074669314277458388170904773656448545484590852727648849
 . . . . . . . . . . . . . . . . . . . . [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)
							78bc940fbd167540ed557d1ab73e48a82e8c64d6
 . . . . . . . . . . . . . . . . [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 (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f00076006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000016dc4a72fb9000004030047304502205bd6efb1f71a2d37cf1f80f72b5c40c62f46c8346985a3aa7e65576c2840e725022100b2ed907b9c0c50ddb3cfe9b9c9568a5f5c096811b0d2b9727daaeb00387fd6d6007600b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016dc4a72fb600000403004730450221009b132c7455ee7fa70c947b131e7d56d62d74ec2965bc3806523a740fea93208e02207fd70db112d499cbbdf662ace6ef7841ffe79902969415cfc3eae302ad39986d
 . . . . [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)
		002787998f8265b24a9be2d389319ddd13b35ea8b6ac587b7bb98fefb3c1a237e7ed31b6bd8041f0f7caff7b58e126c4638ca214d2f5f76419b377ebf65a035b3b86379d66c6429db59a68268cddd2db73bc45364ba8775027b345c467c452c5bd053c628f2b96890de4c176183ef41bdb760f6ed76a12a2285cf4e8400ac8e767cef6185b4e29e31b2064c2e609938413b5c25512ff70b464a1da93900e314523f957b5858398632dba927a55b22d01ac955aa0ace086fab017a222b36e27aa31d98279098fb0d085ad027dc4d06d3b1769eade8579ef249eb59fd272ff25994a0a8eb58d87ea04d778735f821b05ee75d2f97c4bba0350b95757f1255950c4ff