wndco.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:11:e0:03:de:ee:70:eb:e5:4b:95:c2:53:2c:5b:82:dc:0b 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): 03:11:e0:03:de:ee:70:eb:e5:4b:95:c2:53:2c:5b:82:dc:0bSerial Number (int): 267419425202469272769311973417820390349835
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 66:f5:b2:63:7c:de:45:81:12:f2:63:f0:d9:84:f8:a1:8e:5f:a1:9e
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 94:4b:a6:c5:ff:17:10:32:c7:b3:6c:f2:2c:30:b8:39:63:d7:3b:2b
Fingerprint (sha256): 44:9a:d3:5a:a1:ee:cc:1d:02:6b:8c:69:72:9e:0e:22:d2:42:5d:c0:9e:f9:b3:47:4c:87:d5:1e:af:16:f1:13
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----- MIIGSzCCBTOgAwIBAgISAxHgA97ucOvlS5XCUyxbgtwLMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTEyMTYyMzQxMTlaFw0y MDAzMTUyMzQxMTlaMBQxEjAQBgNVBAMTCXduZGNvLmNvbTCCAiIwDQYJKoZIhvcN AQEBBQADggIPADCCAgoCggIBAM82sI5BXOxnKmzHLMm6R1ybI2qEIAOuEyNPDs/f tOnJZ8XCdi4NmUTl4cjbrJytlRoJPTAMnqmg2xGgkb9+Nxj2+UOdMuT7on6PrmZc joQcVWXvkh9+kChmfEducc3MGxJNhAG0L5aTtBWUHZpmZ6db5m9ikoHUp9Apmkp3 QxSqED/p+I62/rqwUffyHI6Ewst/VTs7Zbbt03pYU/9Blm8Ij76f/4g2QCYN5rQx XpMCxlhnX8FLmTFasN8inZ0S1PSz8MFc4RmE/cpt0UGYs8dt9NnVwSDaWs/QfU/V 5NuXin35MeB58ajWa62VCCcilJwBrnz7V69z9wfP1xJUh6RmEAvrDZgsVIA7SC0V +JslmdNqRZzbbcclG/7jyuhsmJu3pyC9rcluBO8kDw5pSjEb2XeS4IlxM0ZBDfMG n1Y6ivu1fPxPZ8ck8g3gdWfScY46JlqL3binI/7UBcyFSyHfgD/cBuQn7tt5/QhQ DQF/gbpZ0Min186AcVSY+2MWGtrv5A6BbbY1QIy5PALkFAW/0pjXIg9z3wLiJcdk tvUKT9EtRyYKHoEuVmRllMMXtIKHQ1Y9yXEVH1M6qXZNUfDjzVDhUw5dFl7PfHW1 /nvbhgTBKoFzS8Gl9XsrXhcpzj4UtW3MYGSyacaWpQkYP+9M5oMXmV3pKRig4VMZ OVpDAgMBAAGjggJfMIICWzAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYwFAYIKwYB BQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFGb1smN83kWB EvJj8NmE+KGOX6GeMB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/zqOyhMG8G CCsGAQUFBwEBBGMwYTAuBggrBgEFBQcwAYYiaHR0cDovL29jc3AuaW50LXgzLmxl dHNlbmNyeXB0Lm9yZzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50LXgzLmxl dHNlbmNyeXB0Lm9yZy8wFAYDVR0RBA0wC4IJd25kY28uY29tMEwGA1UdIARFMEMw CAYGZ4EMAQIBMDcGCysGAQQBgt8TAQEBMCgwJgYIKwYBBQUHAgEWGmh0dHA6Ly9j cHMubGV0c2VuY3J5cHQub3JnMIIBBQYKKwYBBAHWeQIEAgSB9gSB8wDxAHcAb1N2 rDHwMRnYmQCkURX/dxUcEdkCwQApBo2yCJo32RMAAAFvEU1YywAABAMASDBGAiEA 0JM//eboxdpUEtTCyU3DKqU9YfnsdNdoIHxWCQC91wACIQDN78pZu/e3+n34vzeb KwINhMAZ5QNTCrcVIvpA8IwWGwB2AAe3XBvlfWj/8bDGHSMVx7rmV3xXlLdq7rxh Ohpp06IcAAABbxFNWMsAAAQDAEcwRQIhAN4s9KIS6GpbG08l4nGD4tY53XKP+taA 2Ibo2Vme+2rJAiAw2UaHbNTUMxHAp+LldTlExtPtPC8ZayZDIX9Ssd8RDDANBgkq hkiG9w0BAQsFAAOCAQEASrg+BB/+WiJdHDQfHiusahEckogsuPBjNBAOnUIF5t24 0WhvnBgvptbsfLOzaG3mBgDk3ljZoU+WAPQVfLmlgj7lJy4HuN67awM2k/cGkIRF irV6AqlheF/X4drm6t29FfZTSkg1RArD0EGNEemassevtoNxMkFg5cPlO5YUJ2b+ 1es3TtlE/56QVuu/V7vxxYvCcrdaKe08qutqyT7/TMHlJWGXBbYO2OaiTemM9ZoS +3ytpRPzevXKZUshzGwV7YT1Bxb/EE2tCIr8XLGs42/yrXG9RGCjbAX7u7KyKeCf L2kx116Iq+LxjngL+xTT3S8Zb9A47cizQBJ7CYA1Ng== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAzzawjkFc7GcqbMcsybpH XJsjaoQgA64TI08Oz9+06clnxcJ2Lg2ZROXhyNusnK2VGgk9MAyeqaDbEaCRv343 GPb5Q50y5Puifo+uZlyOhBxVZe+SH36QKGZ8R25xzcwbEk2EAbQvlpO0FZQdmmZn p1vmb2KSgdSn0CmaSndDFKoQP+n4jrb+urBR9/IcjoTCy39VOztltu3TelhT/0GW bwiPvp//iDZAJg3mtDFekwLGWGdfwUuZMVqw3yKdnRLU9LPwwVzhGYT9ym3RQZiz x2302dXBINpaz9B9T9Xk25eKffkx4HnxqNZrrZUIJyKUnAGufPtXr3P3B8/XElSH pGYQC+sNmCxUgDtILRX4myWZ02pFnNttxyUb/uPK6GyYm7enIL2tyW4E7yQPDmlK MRvZd5LgiXEzRkEN8wafVjqK+7V8/E9nxyTyDeB1Z9JxjjomWovduKcj/tQFzIVL Id+AP9wG5Cfu23n9CFANAX+BulnQyKfXzoBxVJj7YxYa2u/kDoFttjVAjLk8AuQU Bb/SmNciD3PfAuIlx2S29QpP0S1HJgoegS5WZGWUwxe0godDVj3JcRUfUzqpdk1R 8OPNUOFTDl0WXs98dbX+e9uGBMEqgXNLwaX1eyteFynOPhS1bcxgZLJpxpalCRg/ 70zmgxeZXekpGKDhUxk5WkMCAwEAAQ== -----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 267419425202469272769311973417820390349835 . . . . . . . . [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 23:41:19 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-03-15 23:41:19 +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 845357862667762787316249436958423264093143634268546989365678152312439221788521782395369849454696549537903663233359833601575056238743416447034846722905289953356700561735267719250178740124580304459573749778438413042305251211491284188918304802429610325015178476299656575094494629536094139476348249022145306894492409294443197003085182585035681313841210126513230213175932604768578727885928164386649221205066474851230006666268327119178841620693202218399069656978468150125829557737515046869229560299380809428623493165429125517751192848817133989333791926095797522140957957274696304898878182198388908930022728059156230795035134933363948199890493614561711146757092187868172825273516184737460440836577888801396756832504376985636404928839994749776634586370753699421435480709180221898930303241606435739095212694643542417659471057265306954203706467907342896414690743316899926109136369550063913236756079561748767277822860566508980127402194032210335322671429032270144188231679254266884423915425274696133471367721718631799887244211430708411943928322163204965213732301465979955243911712813281447332867660737966199693365679077945964264109667457135709489037395994597343923296476038155570174087326935569060555039891473203354327208555047536364398201887299 . . . . . . . . . . . . . . . . . . . . [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) 66f5b2637cde458112f263f0d984f8a18e5fa19e . . . . . . . . . . . . . . . . [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 (246 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes) 00f10077006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000016f114d58cb0000040300483046022100d0933ffde6e8c5da5412d4c2c94dc32aa53d61f9ec74d768207c560900bdd700022100cdefca59bbf7b7fa7df8bf379b2b020d84c019e503530ab71522fa40f08c161b00760007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c0000016f114d58cb0000040300473045022100de2cf4a212e86a5b1b4f25e27183e2d639dd728ffad680d886e8d9599efb6ac9022030d946876cd4d43311c0a7e2e5753944c6d3ed3c2f196b2643217f52b1df110c . . . . [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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