www.wujco.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 04:a6:f6:c8:2b:ed:e0:7c:17:fc:97:31:22:f6:69:f9:d8:b9 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.wujco.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 04:a6:f6:c8:2b:ed:e0:7c:17:fc:97:31:22:f6:69:f9:d8:b9Serial Number (int): 405264046073241729926853818368704684611769
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: 9f:ac:19:96:10:94:02:02:3f:8d:28:3b:c6:66:53:9a:f9:8b:c5:c8
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): b8:88:f7:71:cf:34:6f:bf:3c:6b:4a:e5:ca:3e:3a:7c:16:e0:aa:1b
Fingerprint (sha256): cf:4d:c3:68:0f:d4:a1:17:52:2c:a4:62:30:77:10:b9:7d:49:29:16:e8:7d:44:49:f9:30:08:6d:e6:0b:01:ca
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.wujco.com
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for www.wujco.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.wujco.com
Other certificates including the domain name wujco.com
(limited to 100 certificates)
Certificate
The complete raw certificate details for www.wujco.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGVDCCBTygAwIBAgISBKb2yCvt4HwX/JcxIvZp+di5MA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTEwMTMwNzA1MDZaFw0y MDAxMTEwNzA1MDZaMBgxFjAUBgNVBAMTDXd3dy53dWpjby5jb20wggIiMA0GCSqG SIb3DQEBAQUAA4ICDwAwggIKAoICAQDpfxQ71r05RKftPqEYPzT2RWnHd76YPUOx CFXWRSqx1xPN15U853OwVxnMil5PQhKv4HhMVKNIunKxVwCeE75+3/YGjqzRWL75 O8R3AX5JSERAtTJ9L5sb4CFcY9rXTK0BS/PjgRZYENQ37ssww5Zl6pF8DBgPkejv GJtE3n1zzuTRQqIOi3/6eCX1HusplrJVPrV5pzZ5iYh64LTFhTZNqcbfyGD8GkQx 9F1KddQFOkvXvRQVlv77zJdXDXkHMJR3sTkSFdkdCMNgVOT1oQ1gUWryHVbfftgJ 0FhphpmkUOTnRAQVaPzptdUrjwauVmExUsE3hVZr+Aln+ieXIpJxAI11EYjaXI3o gPvcwUB0vVW/il6My05a4uEjZg8C4d2U/GAJazXda+0f4kf8dxe2i3sPPU4EsbhW Mj2ZdoKVK1Q2WCuoBZ6h2Wdc1A6KttF+wjkJiR7htzchhf7Y3juBQ5saOutMe2Ag IdCmLeE2zkIVuuVrbg37wodxRzjSe1wYQqbgNjDFhbkIefnvayx31h2EJWglAHsK lDw7dUPz6821aHYYXTmMGicCYHkcYYaF99QLHg8LH9Ub05Cf5dcz4KiZCx9QxrVv qIAz5RTKzeEsc7IHzhN9jAyzyXSMViyzMLrLHpEkThZU6xaYDepczGqv9KwrO3cB icyFB7lgXwIDAQABo4ICZDCCAmAwDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQWMBQG CCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQWBBSfrBmW EJQCAj+NKDvGZlOa+YvFyDAfBgNVHSMEGDAWgBSoSmpjBH3duubRObemRWXv86js oTBvBggrBgEFBQcBAQRjMGEwLgYIKwYBBQUHMAGGImh0dHA6Ly9vY3NwLmludC14 My5sZXRzZW5jcnlwdC5vcmcwLwYIKwYBBQUHMAKGI2h0dHA6Ly9jZXJ0LmludC14 My5sZXRzZW5jcnlwdC5vcmcvMBgGA1UdEQQRMA+CDXd3dy53dWpjby5jb20wTAYD VR0gBEUwQzAIBgZngQwBAgEwNwYLKwYBBAGC3xMBAQEwKDAmBggrBgEFBQcCARYa aHR0cDovL2Nwcy5sZXRzZW5jcnlwdC5vcmcwggEGBgorBgEEAdZ5AgQCBIH3BIH0 APIAdwDwlaRZ8gDRgkAQLS+TiI6tS/4dR+OZ4dA0prCoqo6ycwAAAW3EJknGAAAE AwBIMEYCIQD8/KFUyAtk6c6p7k1woTSkpWtSPew0Zw56hJQo1o0L8wIhAKyaSoBW FU2B25ZNm9f3jQbajAx9R0vgmd9oMqYTuT9hAHcAKTxRllTIOWW6qlD8WAfUt2+/ WHopctykwwz05UVH9HgAAAFtxCZJuwAABAMASDBGAiEAs/Md0XwD8wUsZNkARTa+ ZqI3uA98wXcoh1HiUl8CohQCIQC1DS4tN2TWXvY+qfhZy3lYKmJf4BVCIaa6qMjm TTFxkjANBgkqhkiG9w0BAQsFAAOCAQEAjZdmLfcDhZ9NPP99TUnhh6T7HXa9+JV7 ub70oIq+QvjMnIZPr3ejbVbVwzA9YwFYzDvSj+vGi5F6I4dUdrtRwsHlEaGwrHmM vqEX1aEBV43B/vkC+Mnem5TBIhWTfAmG+wONtNXGxQ+fzV4XqRyxuMwEaay8Gfil vn5q9imawDe5tJ0eC/39xijzuotjZn9HPrdTfqkm9y6zQzwBibbjDlml1+vs1+No TvOqGwX1ltbYUg7eiHmvuD+xcHkQ8lUNQfhgcEKa7pYyljeFbrDSBcyWuIojtBxj a/5t4F+lBVOG4KLIvt7bA8LykKJS1J/7pYyfi4japUZKRnjNGT9Qmw== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEA6X8UO9a9OUSn7T6hGD80 9kVpx3e+mD1DsQhV1kUqsdcTzdeVPOdzsFcZzIpeT0ISr+B4TFSjSLpysVcAnhO+ ft/2Bo6s0Vi++TvEdwF+SUhEQLUyfS+bG+AhXGPa10ytAUvz44EWWBDUN+7LMMOW ZeqRfAwYD5Ho7xibRN59c87k0UKiDot/+ngl9R7rKZayVT61eac2eYmIeuC0xYU2 TanG38hg/BpEMfRdSnXUBTpL170UFZb++8yXVw15BzCUd7E5EhXZHQjDYFTk9aEN YFFq8h1W337YCdBYaYaZpFDk50QEFWj86bXVK48GrlZhMVLBN4VWa/gJZ/onlyKS cQCNdRGI2lyN6ID73MFAdL1Vv4pejMtOWuLhI2YPAuHdlPxgCWs13WvtH+JH/HcX tot7Dz1OBLG4VjI9mXaClStUNlgrqAWeodlnXNQOirbRfsI5CYke4bc3IYX+2N47 gUObGjrrTHtgICHQpi3hNs5CFbrla24N+8KHcUc40ntcGEKm4DYwxYW5CHn572ss d9YdhCVoJQB7CpQ8O3VD8+vNtWh2GF05jBonAmB5HGGGhffUCx4PCx/VG9OQn+XX M+ComQsfUMa1b6iAM+UUys3hLHOyB84TfYwMs8l0jFYsszC6yx6RJE4WVOsWmA3q XMxqr/SsKzt3AYnMhQe5YF8CAwEAAQ== -----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 405264046073241729926853818368704684611769 . . . . . . . . [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 07:05:06 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-01-11 07:05:06 +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.wujco.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 952582213332376474997678508363673532739612460418111934328206777514724008205918355759618226200372603586918707210537442489183459480167706242894856424865823018438917356333780673368871184309247295945774486374690057696143391272860841741876272988610896257839754407308774216216288173256822977437893612203771461713588175338227358770775002795020355343324478126460699559384586496945888252913891038659629659398416781306865898289503590031117208841360037958699840977922601412601635745388720358230565869743221062731427367771531085622192689035793695388210969426197004625026981158471697984500990570719346684109052333427754822538331153751274052940671432735834879781710705688478705234708577002346999641791279903048002938072187247852603030023173035799999687688470233479003681665001802450581292140860548443657735427850200404724100444284062417455913270368824049264737266248412902288382229568175714135281040610028753864128249747259215160197127756221592738308257172003069530657452829795312629156583726744527114092070672154694196886359847567295600513751963742703184753249660546419932686450175072641685276705509273539803710862661678318051884117372315711234417306671121441084600599430244513207804198419642838092834413980747937136424695505919951506945756192863 . . . . . . . . . . . . . . . . . . . . [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) 9fac1996109402023f8d283bc666539af98bc5c8 . . . . . . . . . . . . . . . . [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.wujco.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 (247 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (244 bytes) 00f2007700f095a459f200d18240102d2f93888ead4bfe1d47e399e1d034a6b0a8aa8eb2730000016dc42649c60000040300483046022100fcfca154c80b64e9cea9ee4d70a134a4a56b523dec34670e7a849428d68d0bf3022100ac9a4a8056154d81db964d9bd7f78d06da8c0c7d474be099df6832a613b93f61007700293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016dc42649bb0000040300483046022100b3f31dd17c03f3052c64d9004536be66a237b80f7cc177288751e2525f02a214022100b50d2e2d3764d65ef63ea9f859cb79582a625fe0154221a6baa8c8e64d317192 . . . . [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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