www.ofbco.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:4e:51:09:6a:cd:84:4e:f0:46:62:60:cf:ac:8e:f8:d6:1d 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.ofbco.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:4e:51:09:6a:cd:84:4e:f0:46:62:60:cf:ac:8e:f8:d6:1d
Serial Number (int): 287986598779662383843846701536886063158813
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 8d:bd:31:f4:66:06:7f:0d:72:dd:c8:b7:47:76:61:6f:e8:85:d2:c8
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 6b:b7:46:44:54:24:7e:af:10:73:56:d5:1a:2f:a3:8e:61:ff:03:1f
Fingerprint (sha256): b6:9b:c4:16:2c:0f:9d:f1:84:ff:20:bc:90:0a:c0:db:e4:8f:57:48:9e:ad:db:d5:ed:72:c3:dc:a9:b8:15:ff

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.ofbco.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.ofbco.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.ofbco.com

Other certificates including the domain name ofbco.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for www.ofbco.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 287986598779662383843846701536886063158813
 . . . . . . . . [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 2020-03-04 01:49:51 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-06-02 01:49:51 +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.ofbco.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 726438966406788391081793946196511875534592560495231274722649136427370026512691629591564085262783273884041822341534123345138465515701453312312868158190877921966720349335279412202049105885539078291265011956432558928249495513074189724768500093434550507155793150836279461496376904169142259420469866232330588478437099781449536192500641034237318538024755328200794272762899560840985605040717826207320269208491776126269045198569843712605239216606428982545418979521614145495742780100479899794261284189200474656531088533468605181625793956476805793360132513694356925180329389099228415209108000730877533900857986809106441652250811451323239249839634616843596298674832122538147312667515958755013656562008068808281709043455372501973220560593002977052990939272145315461955532489489148165884642916145105377228762676941769895568475182656068500726549718852469505831035193279431450255455567131683247904986611817296113118884273891332905175609646076817039330538194812744935218824343274611129392174085483720648546785232837050745338704016042357216111894772638449302272659912143174412451768291934247943804813725765348758429159027840345892041825087423232184173714008397488294893428618232682015586423483340680658546076249844824384906046187333626549709624073213
 . . . . . . . . . . . . . . . . . . . . [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)
							8dbd31f466067f0d72ddc8b74776616fe885d2c8
 . . . . . . . . . . . . . . . . [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.ofbco.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)
							00ef00760007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c00000170a373106300000403004730450221009f00218844967bb0cadccf8910b33dece642592006c82364b56c632323fc39fa02200d81f622aebf04e44a36810be0bf3c066d9ae5f63e19d2b316e59fc0d68eb0190075006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d91300000170a37310dc000004030046304402201b56593267cb4603339926f9170c95f9558a6a4be9bf5b19b9066d593b4cf31d02202707ade8e1e915a41af407208298c9159c7a571fee54bbb64e83e408fb7f931f
 . . . . [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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