wndco.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 04:0c:aa:b4:65:d8:77:55:9f:77:10:1e:e9:f4:5c:54:8f:a6 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=wndco.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 04:0c:aa:b4:65:d8:77:55:9f:77:10:1e:e9:f4:5c:54:8f:a6Serial Number (int): 352759437568483805415238687978469421518758
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: 34:a0:2b:8c:af:44:b9:c5:a8:8e:6b:3a:27:22:67:f4:bf:b8:fd:e9
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): b5:9e:28:a2:9a:14:fe:9c:db:61:46:f9:ed:9d:e2:92:ec:7b:26:13
Fingerprint (sha256): aa:62:6f:6a:47:4a:27:d5:31:f4:50:35:92:33:a0:9c:9d:4f:64:63:63:e6:ee:d3:fc:84:dc:9b:eb:46:ad:1d
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate wndco.com
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for 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
wndco.com
Other certificates including the domain name wndco.com
(limited to 100 certificates)
Certificate
The complete raw certificate details for wndco.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGSjCCBTKgAwIBAgISBAyqtGXYd1WfdxAe6fRcVI+mMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTEwMTMwNjE5MTdaFw0y MDAxMTEwNjE5MTdaMBQxEjAQBgNVBAMTCXduZGNvLmNvbTCCAiIwDQYJKoZIhvcN AQEBBQADggIPADCCAgoCggIBAKVYbk+TTSfDZXBB3EcLaZH21JjNFjXuNJ51Te/C qBbLme8kr/NG9X3MHAgAW56ZApjO+YyNXLfQNArEuejIqeMs68VVhlBWlj5wRWMI HUbgt2MaSwDSbWs+ovc2EJ4M1FN/kITkFDUUe+FToEC9IcIj5/gKRgaXhzGVC4YV FtJLTitR27lDYYtfrNnT9juXMk4x0X7Cp67dbHcTyfrz6SclA01Y5pQMbgSCETHc bbxaOL9Q/BSsGMf0pZC88pGOF+D61Wb1sjTUG4ZzjQSPsvVYmMCHwa2d+A1ImSLb Et4e5EChIg/5Daf0B4YPMsGYhSpmx2HbOXVZtuaQ2Fcl9HPInGxNXuCDflWUbpey 3FV3nryf6i8YFO/PzRcKCOKXrYG9rCnXiABg9wuxmZL5GW4KrmBYToRY1WAXgJcq t9PPcOUh5G1iaUumDVBGo/NxjjQqny8mTUUpt6W2CeI3RXk9j2/Bfz/G31DZqGA2 gA5yGdyzpSZledOuHRruINrhFMPWFU5cKIcml0pWO8kDTOsZUG5UJNntrpKEODW8 2N9lSHutoGttD6B0vevrl6TfzOaFd9W8lRTTPg9dh/yxCjliEWEhENBCBaAspmY1 Yq7Sz0VpTKKeRseRndLO4Sw6kOZmUKKBKi4dYymFJDUyQmamRfuebD6FLWF4h+Kl WvlxAgMBAAGjggJeMIICWjAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYwFAYIKwYB BQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFDSgK4yvRLnF qI5rOiciZ/S/uP3pMB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/zqOyhMG8G CCsGAQUFBwEBBGMwYTAuBggrBgEFBQcwAYYiaHR0cDovL29jc3AuaW50LXgzLmxl dHNlbmNyeXB0Lm9yZzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50LXgzLmxl dHNlbmNyeXB0Lm9yZy8wFAYDVR0RBA0wC4IJd25kY28uY29tMEwGA1UdIARFMEMw CAYGZ4EMAQIBMDcGCysGAQQBgt8TAQEBMCgwJgYIKwYBBQUHAgEWGmh0dHA6Ly9j cHMubGV0c2VuY3J5cHQub3JnMIIBBAYKKwYBBAHWeQIEAgSB9QSB8gDwAHUA8JWk WfIA0YJAEC0vk4iOrUv+HUfjmeHQNKawqKqOsnMAAAFtw/xYygAABAMARjBEAiAB n8xqpHDVLi55TCKMSIuCsoUm+RZ7cB7x6eNsnKZ6XAIgTmh/c6QxmeT5INxiPgg6 fZiUaZczEde/6SaLCyVnx+0AdwApPFGWVMg5ZbqqUPxYB9S3b79Yeily3KTDDPTl RUf0eAAAAW3D/Fi9AAAEAwBIMEYCIQD7r+9BzSeA2cW7y6ecZ4s287EAbtpEjlpl /hKcTAzXwAIhALknuskYRaBm2ian9+hI1akZpsjDXa+CweXFPbpYCPxJMA0GCSqG SIb3DQEBCwUAA4IBAQAqgYvaEKzyaxlInyE4eIVgQ32e+pi7RkYfEWyrf9TZOXKK DO7szhhu3J4GOMCTLAhRtmx7+GVm1n2rDcwwpxd9Bb6c7E6GpVwDq3DQqHS1VnCo oM5v57x1YY/U1SruoBowEkgTuNvOht0/Jc/jp5xpHNy5eKLSRXhJqwxshhNnXOLr yeO8vym8jDizldofU1a5AlZfIHZ/Qv/yMQHHkCX4NbZNmeDy3TwNktgFO0JL4BZu 5c/lIokZnzB5PqVzHzKTSzzjXWMLADuWCqBkftOa3v0Rti7rR71SuKuvYnxE6utg kH0fFciM6Y3gKNRaV1xJagcYxHcWD6ICx4wdrwnR -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEApVhuT5NNJ8NlcEHcRwtp kfbUmM0WNe40nnVN78KoFsuZ7ySv80b1fcwcCABbnpkCmM75jI1ct9A0CsS56Mip 4yzrxVWGUFaWPnBFYwgdRuC3YxpLANJtaz6i9zYQngzUU3+QhOQUNRR74VOgQL0h wiPn+ApGBpeHMZULhhUW0ktOK1HbuUNhi1+s2dP2O5cyTjHRfsKnrt1sdxPJ+vPp JyUDTVjmlAxuBIIRMdxtvFo4v1D8FKwYx/SlkLzykY4X4PrVZvWyNNQbhnONBI+y 9ViYwIfBrZ34DUiZItsS3h7kQKEiD/kNp/QHhg8ywZiFKmbHYds5dVm25pDYVyX0 c8icbE1e4IN+VZRul7LcVXeevJ/qLxgU78/NFwoI4petgb2sKdeIAGD3C7GZkvkZ bgquYFhOhFjVYBeAlyq3089w5SHkbWJpS6YNUEaj83GONCqfLyZNRSm3pbYJ4jdF eT2Pb8F/P8bfUNmoYDaADnIZ3LOlJmV5064dGu4g2uEUw9YVTlwohyaXSlY7yQNM 6xlQblQk2e2ukoQ4NbzY32VIe62ga20PoHS96+uXpN/M5oV31byVFNM+D12H/LEK OWIRYSEQ0EIFoCymZjVirtLPRWlMop5Gx5Gd0s7hLDqQ5mZQooEqLh1jKYUkNTJC ZqZF+55sPoUtYXiH4qVa+XECAwEAAQ== -----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 352759437568483805415238687978469421518758 . . . . . . . . [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 06:19:17 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-01-11 06:19:17 +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 '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 674550515768823816253104731415194462985518977681261157779160513554256922219351788335178390654132491187526665095334533731073746570375108007383965135849659391361810480668434030668443758819246352230805850705927596633501850276166067360967409661951946099406395535647791379958905526987498230036224988616874192554263186076038910093704513664746637791224728786620528935548330457814444256329621202028078228843239914195523874422410008070132398103695911060817572114044946479285732128894775453552890260489300706660601422871790380029460208059254643848568311746023168591595992351320414119383349808819787476060169284543646802573054461338462896931534311898583727305953357105188915895101686727283049219406112725880219372424235121808596106352544600123279735378729250895045161105042887359182404983907438646381951743236024757830311047190215732772088550244787900967656986175514250615291827241524069350178090760523290074354772691689057983638408811945165737402054266369273852451347692862555929043203548479157765134863837148934012911023594631939423495237997659205203272572314173715377219163230408268650763335338126562999689630660087282957270351172921422993574654682828579128349716538511877058273798008665121275805199085391676285416955107988847135512841615729 . . . . . . . . . . . . . . . . . . . . [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) 34a02b8caf44b9c5a88e6b3a272267f4bfb8fde9 . . . . . . . . . . . . . . . . [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 (13 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '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 (245 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes) 00f0007500f095a459f200d18240102d2f93888ead4bfe1d47e399e1d034a6b0a8aa8eb2730000016dc3fc58ca00000403004630440220019fcc6aa470d52e2e794c228c488b82b28526f9167b701ef1e9e36c9ca67a5c02204e687f73a43199e4f920dc623e083a7d989469973311d7bfe9268b0b2567c7ed007700293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016dc3fc58bd0000040300483046022100fbafef41cd2780d9c5bbcba79c678b36f3b1006eda448e5a65fe129c4c0cd7c0022100b927bac91845a066da26a7f7e848d5a919a6c8c35daf82c1e5c53dba5808fc49 . . . . [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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