www.ofjco.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:39:11:27:d6:97:dc:06:56:4d:b9:b9:59:ac:a7:5b:ce:86 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): 03:39:11:27:d6:97:dc:06:56:4d:b9:b9:59:ac:a7:5b:ce:86Serial Number (int): 280755756437747260869785227491652700720774
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 04:c4:ea:cd:55:11:e3:12:16:cc:61:49:ec:3c:ec:79:79:a2:ae:9a
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 9d:37:2c:db:71:6d:2f:f7:83:9b:fd:10:31:48:35:83:39:16:a3:cd
Fingerprint (sha256): 4c:2c:ab:07:89:2d:3f:32:30:b0:17:de:0f:ed:f8:5b:a3:1e:b2:a1:f0:8b:95:46:6a:22:92:dd:e8:20:6c:71
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck 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----- MIIGUjCCBTqgAwIBAgISAzkRJ9aX3AZWTbm5WaynW86GMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTEyMTYyMzU5MjdaFw0y MDAzMTUyMzU5MjdaMBgxFjAUBgNVBAMTDXd3dy5vZmpjby5jb20wggIiMA0GCSqG SIb3DQEBAQUAA4ICDwAwggIKAoICAQCgoO04KUGez3jyCspA8KKrh+eVGuE4MWJw fm88iufel8jnbVWIZ+RCJN1cFy6qZK2fSvh0DC/ICWt4jfNI6Pmwa/wZs17ghKqw eGuglDr7hwJZjPt+z7Q+2SDujOc69PQnNCW28QTuF/fO55fs4leZc19MgltADzot lGVkz4ZIu0pJg6/TJa3cKAQnVgUrRcEERzR5I/Xk4SmPfH5G8XwqN7aJ5FWFPmv4 bHs15KC1fXKAGgtjc+jFcd8ykWILq3iNTxCFFGP1hOQCB6i9lEBDJr8Yg+z2VmtQ jtd7LN8b8lQ3c+0mABl+f2QFZpKY6b9zX/Ko+Y8TUWIHhICh6EhOET5Z+HzRBKsd 7rtHDD75ucV4sxHpqQRTDfE2+gq0Nn8+Trl1m/kUh+KJMag1PTYuZyQwph5TzDTO YfeuOhHH02CCcxQ4uVXNa608Mk9FrSUGmY9hIf2EX07Ur/iv6+9vXErI1OFfxpcK vMek5CwYS9rounUul0qYTDdWTad30otKEfh/CUPupvcqjmJyb/MTEx1Jn1IV3VBn VGcZYjIQM69931hI9FNh49JaFeqszKXJlksLEDJE6Cm0EHYz6T5pirhM/GTb+/QO 4X8SJEcHFpKkahdFRj49ZLbzpYRP9qJRxIzUg7y+XOrO0cTgZF22eG9lCVjtKp9M VJDCdYlTGQIDAQABo4ICYjCCAl4wDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQWMBQG CCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQWBBQExOrN VRHjEhbMYUnsPOx5eaKumjAfBgNVHSMEGDAWgBSoSmpjBH3duubRObemRWXv86js oTBvBggrBgEFBQcBAQRjMGEwLgYIKwYBBQUHMAGGImh0dHA6Ly9vY3NwLmludC14 My5sZXRzZW5jcnlwdC5vcmcwLwYIKwYBBQUHMAKGI2h0dHA6Ly9jZXJ0LmludC14 My5sZXRzZW5jcnlwdC5vcmcvMBgGA1UdEQQRMA+CDXd3dy5vZmpjby5jb20wTAYD VR0gBEUwQzAIBgZngQwBAgEwNwYLKwYBBAGC3xMBAQEwKDAmBggrBgEFBQcCARYa aHR0cDovL2Nwcy5sZXRzZW5jcnlwdC5vcmcwggEEBgorBgEEAdZ5AgQCBIH1BIHy APAAdgCyHgXMi6LNiiBOh2b5K7mKJSBna9r6cOeySVMt74uQXgAAAW8RXfQZAAAE AwBHMEUCICcnZoNN9k0Bt/+CM88aVeQaMGzmSrrP5NiqSd0x4gGQAiEAn68wLx4i Bvq0cJYFASmzDBp+t5X69YH29FbobyzE3pQAdgBvU3asMfAxGdiZAKRRFf93FRwR 2QLBACkGjbIImjfZEwAAAW8RXfRRAAAEAwBHMEUCIQD7D4jRmplHxJJgiMd2nafP 5Fv1ce8Ev2FS79g+LCI6dQIgG4fmneijadTyIvxunLDqGbIdJxAa0Uaad3ILxO6y u+YwDQYJKoZIhvcNAQELBQADggEBABuB3lwJ96y4rdHzRINUmAY/zVpXR9qVB0Po bGA6KT3E6rz7nimhtAK1pCc+1cVJKqu0BdmyHU9doe7n0FQnJ7UFgXJl1sa8V2s2 ZE/PGmuHapQmtLsy2e3K+TNRn1zTazdBlf0fedjbBgl/hyLdU0/dXmFV4KtgssyJ ozzAhLznn6sYXkdKSWBngjVGJww99A/RXf+9krACnrKJ+Gx5Xs8tuW9goZ3RYs6F ZaVD5ZiMGfRd5uSfe79VjW5z888Bm8M0yVFO2VGrftmH1rYrXH+UK6Iq9BIRLGKt NtnKK59zugocfeJztVwPfdfExcFmsjo+MaMeqM1kjGDJXkoajEU= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAoKDtOClBns948grKQPCi q4fnlRrhODFicH5vPIrn3pfI521ViGfkQiTdXBcuqmStn0r4dAwvyAlreI3zSOj5 sGv8GbNe4ISqsHhroJQ6+4cCWYz7fs+0Ptkg7oznOvT0JzQltvEE7hf3zueX7OJX mXNfTIJbQA86LZRlZM+GSLtKSYOv0yWt3CgEJ1YFK0XBBEc0eSP15OEpj3x+RvF8 Kje2ieRVhT5r+Gx7NeSgtX1ygBoLY3PoxXHfMpFiC6t4jU8QhRRj9YTkAgeovZRA Qya/GIPs9lZrUI7XeyzfG/JUN3PtJgAZfn9kBWaSmOm/c1/yqPmPE1FiB4SAoehI ThE+Wfh80QSrHe67Rww++bnFeLMR6akEUw3xNvoKtDZ/Pk65dZv5FIfiiTGoNT02 LmckMKYeU8w0zmH3rjoRx9NggnMUOLlVzWutPDJPRa0lBpmPYSH9hF9O1K/4r+vv b1xKyNThX8aXCrzHpOQsGEva6Lp1LpdKmEw3Vk2nd9KLShH4fwlD7qb3Ko5icm/z ExMdSZ9SFd1QZ1RnGWIyEDOvfd9YSPRTYePSWhXqrMylyZZLCxAyROgptBB2M+k+ aYq4TPxk2/v0DuF/EiRHBxaSpGoXRUY+PWS286WET/aiUcSM1IO8vlzqztHE4GRd tnhvZQlY7SqfTFSQwnWJUxkCAwEAAQ== -----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 280755756437747260869785227491652700720774 . . . . . . . . [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 23:59:27 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-03-15 23:59:27 +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 655307595433705381862996254782064896848133748754919901573660384464241922883909017912335389956050807595133514208545792822016342000312083139287991543478674810818437875395516079468758223522532119601185684347016273059134625259615769110194008671466809876178430230652644798324841211537696861549953900099607060705357026989737251898679552558086017954046645026050734740635421940235223924695531350334947099612844567462241590489500166747518926160694627500539409443656350560321755049342234021955020336783438541257224094883642472978640920945977444185908782782798476988831586321028987398275011886879670554862684634239701989733499737100793381798291692026829534742802194180444474022819601243362573969156607335608869934063125170636238298636568516805946564819775708863265271936857848834599854641632218726221182797911020918021018414318506871572208835505317638318826722308041592773381434657454494905195672191063422492393340847090619510968867826391048451277938677595837105437169482957428869477515865815897214102974434590449905950952165561705961440448786605948031903395270829610916583734587507250560294348928301287829417567490519756560182034361621348333799532446754745015511344806259713759455404554997513798270097102651196809556363153972102813723533071129 . . . . . . . . . . . . . . . . . . . . [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) 04c4eacd5511e31216cc6149ec3cec7979a2ae9a . . . . . . . . . . . . . . . . [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 (245 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes) 00f0007600b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016f115df41900000403004730450220272766834df64d01b7ff8233cf1a55e41a306ce64abacfe4d8aa49dd31e201900221009faf302f1e2206fab47096050129b30c1a7eb795faf581f6f456e86f2cc4de940076006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000016f115df4510000040300473045022100fb0f88d19a9947c4926088c7769da7cfe45bf571ef04bf6152efd83e2c223a7502201b87e69de8a369d4f222fc6e9cb0ea19b21d27101ad1469a77720bc4eeb2bbe6 . . . . [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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