www.ofbco.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:5c:18:65:e7:7c:1c:42:ca:09:60:8f:49:e1:cc:8b:2b:19 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): 03:5c:18:65:e7:7c:1c:42:ca:09:60:8f:49:e1:cc:8b:2b:19
Serial Number (int): 292675266140958285495817081459276140718873
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 5d:a2:9a:70:8d:ce:4e:ad:0a:47:18:aa:86:bc:14:1e:9f:f6:dd:c6
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): c7:25:64:71:a8:98:f2:5f:ef:87:e6:bd:20:bd:fa:5e:e9:89:ee:4e
Fingerprint (sha256): 13:6f:c9:24:60:30:4d:21:4b:f6:f6:a5:89:03:17:c3:b6:71:d2:29:48:ef:cc:ca:ad:30:ed:e7:9c:eb:2b:4c

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-----
MIIGUjCCBTqgAwIBAgISA1wYZed8HELKCWCPSeHMiysZMA0GCSqGSIb3DQEBCwUA
MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD
ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0yMDAxMDIwNzA3MzhaFw0y
MDA0MDEwNzA3MzhaMBgxFjAUBgNVBAMTDXd3dy5vZmJjby5jb20wggIiMA0GCSqG
SIb3DQEBAQUAA4ICDwAwggIKAoICAQCgPL/kucg6X87vL7LNfh43dQhmIbTvp9mU
9POjP+sCIxuf1waKXCl6dLtl3w3T5z7fRpsz6/pMbZPgAw9tPeEOb6gpi0bRl6vZ
9UyAaZtRxGwZhzGZHvS9iZ1Akg34slDa2Zx2FtSr8QZvu96nNt0PECEjT+7A/RVc
Kev+egOpB+rYV+mGNmLQSwuBn0LyHnu/FJVTgqvvWUMh2oTs//KK6+vKV2UOZHX5
CLqqDpyi2F95vRvUiKpHaBuLkFkH3wcqgVw5gOi3CnynlmoLIMqMOaezO+w0isPm
5kLFf8A+c3bsZAtqlNETrMk4b5ieXpO4gK1V+M4QzyOtk6pCuMMVg6+jChCHMUHL
5dh/+fw1q4QuwQAP7YVwfJBJWsXqY0hgbEMMf+3AVuCqe8mF9VA+5231vhQPaN/C
o05e80HAz0CdpkDWez7lDmOXzUM6xHtIIc4BUzo/YAL7XDoUqJGiR5Fx4zDG+1FY
+j3v5U3PQ7jzxP6ZZW1jzxag3O1KwAC2KqpQRIq/V1eG4/Opq1w2D2J4SZ/NXWe8
+rqS/Ot1Evl9pDzqjs97bz39K6wna6PXAvvG767UIjs5aQ9T2ZNTNciJUycipMpK
oxuJmhWQqkT8hfR+GTjkEDf9Mv0HUp+q5NDIRBzcav1AiIrX/gwaXrAZSHrKgA9A
eIJCqFsV2QIDAQABo4ICYjCCAl4wDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQWMBQG
CCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQWBBRdoppw
jc5OrQpHGKqGvBQen/bdxjAfBgNVHSMEGDAWgBSoSmpjBH3duubRObemRWXv86js
oTBvBggrBgEFBQcBAQRjMGEwLgYIKwYBBQUHMAGGImh0dHA6Ly9vY3NwLmludC14
My5sZXRzZW5jcnlwdC5vcmcwLwYIKwYBBQUHMAKGI2h0dHA6Ly9jZXJ0LmludC14
My5sZXRzZW5jcnlwdC5vcmcvMBgGA1UdEQQRMA+CDXd3dy5vZmJjby5jb20wTAYD
VR0gBEUwQzAIBgZngQwBAgEwNwYLKwYBBAGC3xMBAQEwKDAmBggrBgEFBQcCARYa
aHR0cDovL2Nwcy5sZXRzZW5jcnlwdC5vcmcwggEEBgorBgEEAdZ5AgQCBIH1BIHy
APAAdQBvU3asMfAxGdiZAKRRFf93FRwR2QLBACkGjbIImjfZEwAAAW9lS7hqAAAE
AwBGMEQCIGH1SvaaXCsUHilKr4xrL3Qyxs6OW/mjqNd/i1NOSE4TAiAo1B+YcJIk
lJtx6Sy3Nctnjzp6a9y5MRScb41/vunSagB3ALIeBcyLos2KIE6HZvkruYolIGdr
2vpw57JJUy3vi5BeAAABb2VLuF8AAAQDAEgwRgIhALvIQ9IoqEFu3BRSla9xkl0f
0vtkLjpS9mFfigFwsN2lAiEAw+siFxSoot9VUqxkkL83HEPu6dkogWvJ/JEGh3YJ
AUswDQYJKoZIhvcNAQELBQADggEBACFHIOhh431VRwncLuZhJb4xhgwd5NMBv2Ww
jvmE8cgOEuLE52lLEkVnaobzgYxEqP6n4LwszlBzKnqh7LDBBYTwHQ8ixit3+GFf
b+Tepcr/iNxs8Qkrj0W0pk269feP4ZobMvj0WFeLqrF7Oyu9qWUJEc/cH+YvuXio
iOw2XYQrXB1IwbMKTVWOsbsLhwrQiqF2PPZi/6GZrVihzAt15mxuLBG2AMqrPEy+
OTgmE5dxUVc+OhcuFk8uXoKtuFYFpgOOutPo6y0wKj/U07JYs+XdRZJw9J42w85h
AY9HLQWi7z+JZvKKoctVeePr6s6HUW4FULfx5z6StwgSVjn0/TU=
-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAoDy/5LnIOl/O7y+yzX4e
N3UIZiG076fZlPTzoz/rAiMbn9cGilwpenS7Zd8N0+c+30abM+v6TG2T4AMPbT3h
Dm+oKYtG0Zer2fVMgGmbUcRsGYcxmR70vYmdQJIN+LJQ2tmcdhbUq/EGb7vepzbd
DxAhI0/uwP0VXCnr/noDqQfq2FfphjZi0EsLgZ9C8h57vxSVU4Kr71lDIdqE7P/y
iuvryldlDmR1+Qi6qg6cothfeb0b1IiqR2gbi5BZB98HKoFcOYDotwp8p5ZqCyDK
jDmnszvsNIrD5uZCxX/APnN27GQLapTRE6zJOG+Ynl6TuICtVfjOEM8jrZOqQrjD
FYOvowoQhzFBy+XYf/n8NauELsEAD+2FcHyQSVrF6mNIYGxDDH/twFbgqnvJhfVQ
Pudt9b4UD2jfwqNOXvNBwM9AnaZA1ns+5Q5jl81DOsR7SCHOAVM6P2AC+1w6FKiR
okeRceMwxvtRWPo97+VNz0O488T+mWVtY88WoNztSsAAtiqqUESKv1dXhuPzqatc
Ng9ieEmfzV1nvPq6kvzrdRL5faQ86o7Pe289/SusJ2uj1wL7xu+u1CI7OWkPU9mT
UzXIiVMnIqTKSqMbiZoVkKpE/IX0fhk45BA3/TL9B1KfquTQyEQc3Gr9QIiK1/4M
Gl6wGUh6yoAPQHiCQqhbFdkCAwEAAQ==
-----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 292675266140958285495817081459276140718873
 . . . . . . . . [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 2020-01-02 07:07:38 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-04-01 07:07:38 +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 653711162911720635628304010701601294755455325543862069384266001132222869172242543112880645402096239990186113069486124889842146113057690462310053901538391428075136993164838228641604782945608016525533085980456047143859969128548954590441570720356593295943910352874580618383040093654059593646126853276527806836455856189290323451783292935393176470585717448361965534764398822787664143748918670330067352925369938891375418272250288713392369903004901910929339141159360015167046005779530031106931060005880830820906793653993914884811190006944838867036857576904569054414843591910544149558793463725494414152945205275009833066066267494130293749754585485509926531878354283336023724189719970226775750637315255682006846958557496825107704238753427458280121409826528111588733890146944932262454133044972219200652123577770634029684823309688804266307387695522202428177400934381862630009731704723736031749276078794082272682059445990438745285527062467344175823418846397236933996113328430846307606751044309239529162348740874676020993481443335106276620983144202180510085754371026053984785771635375915235050089547364840617856789392833317222951460958840900943239686425886796962672278750463464392908249874499148281917495132118059216207970180113461865104681932249
 . . . . . . . . . . . . . . . . . . . . [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)
							5da29a708dce4ead0a4718aa86bc141e9ff6ddc6
 . . . . . . . . . . . . . . . . [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 (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f00075006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000016f654bb86a0000040300463044022061f54af69a5c2b141e294aaf8c6b2f7432c6ce8e5bf9a3a8d77f8b534e484e13022028d41f98709224949b71e92cb735cb678f3a7a6bdcb931149c6f8d7fbee9d26a007700b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016f654bb85f0000040300483046022100bbc843d228a8416edc145295af71925d1fd2fb642e3a52f6615f8a0170b0dda5022100c3eb221714a8a2df5552ac6490bf371c43eee9d928816bc9fc9106877609014b
 . . . . [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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