www.wndco.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:17:b4:dc:23:8b:f0:e4:82:e2:6a:aa:9c:03:42:d2:2e:2d 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.wndco.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:17:b4:dc:23:8b:f0:e4:82:e2:6a:aa:9c:03:42:d2:2e:2dSerial Number (int): 269403756299984090491549772235137847799341
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: ca:6f:61:57:9a:fc:d5:ec:99:18:67:3c:7a:91:f9:ca:77:b9:99:e1
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 55:52:67:c3:6d:a0:4c:c4:de:05:f2:6b:63:90:b0:69:ac:bc:a6:58
Fingerprint (sha256): 54:4a:a7:40:25:c2:0a:3f:c6:6c:d4:8e:cd:89:87:f9:d7:39:96:71:be:89:83:4d:75:f5:61:b3:80:1a:e6:99
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.wndco.com
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for www.wndco.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.wndco.com
Other certificates including the domain name wndco.com
(limited to 100 certificates)
Certificate
The complete raw certificate details for www.wndco.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGUzCCBTugAwIBAgISAxe03COL8OSC4mqqnANC0i4tMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0yMDAyMTgxOTI5MTRaFw0y MDA1MTgxOTI5MTRaMBgxFjAUBgNVBAMTDXd3dy53bmRjby5jb20wggIiMA0GCSqG SIb3DQEBAQUAA4ICDwAwggIKAoICAQDHjvLMDAIIxVK90triDCgV8+mON28P/Ilx lC9iDXdI9AwheV2dWLGsEFeqgJJn5jZniK/Kh4RwhnlMl7OC4EVCtYKMofEMejdW cnsqWgsWKljcHu73HL5iMInQKxHphLFUBX6pFHfNbHfIUKINmPeuLkdlMbtiF5aM c7r/m4KsXCzacm9Fl63A7u1XaD6iToHVbRtKaBQJe7gOQG9xs39oqOzXZKi0XGlh RzTOGi2I6xD4OiAMNBhXhmJe73CxaVXC25G66z1S2oNyHDTumZ6inXQZYk30cCPW rk72qEeTTZ5+KGmuDnV37v6nO4k9y0kDZ5qJfG9woTEvxmCh1PfjjlW1dCinhao6 ZpULfAXVU5FWBfOTALD0nW7vXLi7LrRr9ypGpXNXI9lJRhJ1rMFZbSz6UzhDl/SZ BX1Enx2nGn4eDA5U4/iAnjGqUbWPMKCRCFU1dutFdhQpn124FFFafg0plmKs3knb sRAHXspzWydoFCg36SDWQVQ7A/wg3nGsReKm9IZI2bIoD+LphyGTpyEZIy6pX7lK DPVxgaP1BwzUoUuRKJah8nrkDPaahonRKdEc3Wot5452/+zQ2vbLcIvEOtDrnllA cbdpc7uwTE2KYt5JA8xAFqGxgo2f3EYyDh4xXDHtJpqDbBHA6ttPq0NsK9zxRuaJ 6dQG/EduvwIDAQABo4ICYzCCAl8wDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQWMBQG CCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQWBBTKb2FX mvzV7JkYZzx6kfnKd7mZ4TAfBgNVHSMEGDAWgBSoSmpjBH3duubRObemRWXv86js oTBvBggrBgEFBQcBAQRjMGEwLgYIKwYBBQUHMAGGImh0dHA6Ly9vY3NwLmludC14 My5sZXRzZW5jcnlwdC5vcmcwLwYIKwYBBQUHMAKGI2h0dHA6Ly9jZXJ0LmludC14 My5sZXRzZW5jcnlwdC5vcmcvMBgGA1UdEQQRMA+CDXd3dy53bmRjby5jb20wTAYD VR0gBEUwQzAIBgZngQwBAgEwNwYLKwYBBAGC3xMBAQEwKDAmBggrBgEFBQcCARYa aHR0cDovL2Nwcy5sZXRzZW5jcnlwdC5vcmcwggEFBgorBgEEAdZ5AgQCBIH2BIHz APEAdwDwlaRZ8gDRgkAQLS+TiI6tS/4dR+OZ4dA0prCoqo6ycwAAAXBZ/Y8gAAAE AwBIMEYCIQCsGk36D79kyk5dmQorlIz8ftJg809RbuWObfbeO3sNgQIhAPrzQWfb Clhw0zKlgCchI8oqNv25vSPE8pQOWeKA/cN0AHYAB7dcG+V9aP/xsMYdIxXHuuZX fFeUt2ruvGE6GmnTohwAAAFwWf2PawAABAMARzBFAiEAqpcgZ3J3sbGn+P1Zg+nM 7aC6OqWDrNpZ2Oi4zk8/cIMCICcaJ0NWnP1KnD8xvnNSU4XNsZp+f/K1QLyblA8q S8sJMA0GCSqGSIb3DQEBCwUAA4IBAQBfhIGOn7GCwoNsoxu/80bSdtbqKlZZ8yul huPV+0UfbrGRedT5e372xP4KT1iMoZ0q6IyyYDjNTHqruHcyB7HFn4N07y51ACK+ q8EAiEGZQICVT26AtI1SDINuGB4L8+Gt8BmKWJ2prLYxkdJSWLY03aToT9DC/zVS /TGfqbAA7DoNZAlLOV4kzMNk+scH5iQbL/Fmd0Ujn5hLlFJ2fHHmt6bN6zSA1gql xqiY34ZYLyHvsUQTx3LUEls7lxDpi+A5ZuyyQQJWT7vjbmyIzVerNDQE0IgMCfXv 3rt91yiNDITyY02NJAWOwBzCRU7K+H+3WBhb7MPapQjoZBZ4cb54 -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAx47yzAwCCMVSvdLa4gwo FfPpjjdvD/yJcZQvYg13SPQMIXldnVixrBBXqoCSZ+Y2Z4ivyoeEcIZ5TJezguBF QrWCjKHxDHo3VnJ7KloLFipY3B7u9xy+YjCJ0CsR6YSxVAV+qRR3zWx3yFCiDZj3 ri5HZTG7YheWjHO6/5uCrFws2nJvRZetwO7tV2g+ok6B1W0bSmgUCXu4DkBvcbN/ aKjs12SotFxpYUc0zhotiOsQ+DogDDQYV4ZiXu9wsWlVwtuRuus9UtqDchw07pme op10GWJN9HAj1q5O9qhHk02efihprg51d+7+pzuJPctJA2eaiXxvcKExL8ZgodT3 445VtXQop4WqOmaVC3wF1VORVgXzkwCw9J1u71y4uy60a/cqRqVzVyPZSUYSdazB WW0s+lM4Q5f0mQV9RJ8dpxp+HgwOVOP4gJ4xqlG1jzCgkQhVNXbrRXYUKZ9duBRR Wn4NKZZirN5J27EQB17Kc1snaBQoN+kg1kFUOwP8IN5xrEXipvSGSNmyKA/i6Ych k6chGSMuqV+5Sgz1cYGj9QcM1KFLkSiWofJ65Az2moaJ0SnRHN1qLeeOdv/s0Nr2 y3CLxDrQ655ZQHG3aXO7sExNimLeSQPMQBahsYKNn9xGMg4eMVwx7Saag2wRwOrb T6tDbCvc8UbmienUBvxHbr8CAwEAAQ== -----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 269403756299984090491549772235137847799341 . . . . . . . . [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 2020-02-18 19:29:14 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-05-18 19:29:14 +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.wndco.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 814127211325845891312891553134220534189650346945423464577642065565243970975417041741776791839737798263878467566526376058022742825119825193181533398280360682931258922397146604191077421464185771739494991617999650063836720312352496994123799562656102103751972515690650282760151475363995759862566559941555273580540427899163013743090838643289719588047595253224535980791727884789381907889009863604892639372677117290937419806558715332655147942057895332399269604776420253730232327742406227200043362902872565566883878879443177211854573017834367121593471882709870960766964143055694657854771380098194770359283880479336142722691869873089055448001582535114294339220759471901054539163079625158648387371795878311807859937177486398932269094737391095031297294160677008470159232976017804509398972777811564844862472138578460215200657004339861091519280247384831595913808174495776986119380184292205161062455141117138365326578984600932577396825737935969181851658387417791820516626478749881619266230150467778186530906628966552138696400749118422929540769089649576505002926526494047413074141586812748352071888177621962758156620420549149568762123014079054515920458805406299469703695139018365467481155856319067880964098582671683901937602896277269391673209089727 . . . . . . . . . . . . . . . . . . . . [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) ca6f61579afcd5ec9918673c7a91f9ca77b999e1 . . . . . . . . . . . . . . . . [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.wndco.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 (246 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes) 00f1007700f095a459f200d18240102d2f93888ead4bfe1d47e399e1d034a6b0a8aa8eb2730000017059fd8f200000040300483046022100ac1a4dfa0fbf64ca4e5d990a2b948cfc7ed260f34f516ee58e6df6de3b7b0d81022100faf34167db0a5870d332a580272123ca2a36fdb9bd23c4f2940e59e280fdc37400760007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c0000017059fd8f6b0000040300473045022100aa9720677277b1b1a7f8fd5983e9cceda0ba3aa583acda59d8e8b8ce4f3f70830220271a2743569cfd4a9c3f31be73525385cdb19a7e7ff2b540bc9b940f2a4bcb09 . . . . [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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