www.71664.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 04:1c:00:0c:75:b9:90:71:dc:0e:7d:35:3d:ec:0b:08:51:a5 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.71664.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 04:1c:00:0c:75:b9:90:71:dc:0e:7d:35:3d:ec:0b:08:51:a5Serial Number (int): 357977114696133403163005764417669644702117
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: 1a:1c:f4:c9:d0:e0:e7:f5:28:b2:8b:f4:22:1b:e8:a3:b4:02:f0:68
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 1f:a0:31:a0:b2:e9:4e:09:a4:bc:b4:c1:5e:4c:7d:86:92:60:6f:9c
Fingerprint (sha256): 3c:78:82:22:97:64:34:ec:a6:c6:29:5b:8d:c5:f2:bd:33:34:c0:ac:ab:d0:7f:6e:68:bc:04:95:40:6f:58:01
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.71664.com
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for www.71664.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.71664.com
Other certificates including the domain name 71664.com
(limited to 100 certificates)
Certificate
The complete raw certificate details for www.71664.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGVDCCBTygAwIBAgISBBwADHW5kHHcDn01PewLCFGlMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTEyMDQxNTE5MTNaFw0y MDAzMDMxNTE5MTNaMBgxFjAUBgNVBAMTDXd3dy43MTY2NC5jb20wggIiMA0GCSqG SIb3DQEBAQUAA4ICDwAwggIKAoICAQDErZ1hdRtk+KGRxKGz7T4Kf605SKf/zrHe J2gTLIe79ewUEZHo+pPih5EU9Cyx8UCZ5EyF1NTWh6F8/C6Sl3zQk6GxKD5XCBNO 3vrsaaMo+G79qDF7l7hvSQ0laXlAx8W3ki4nyywx/cuYptqSkTjwlcEPPILWGuCx zczzDBvqWw+3hyNS0HUaZ1yfOlNoR6d24hqjY/UknuMMWVlHhWempenigVcQ6kvE E1mve58xye8U8rXrCGCfnCIQXpZjCk/4//RdlXKwBd/tpjUrhBxte6va/LpCBZbL WzU+NgLrcBcZ2YFehPvjk/Du6t/UIF8yaTNl1+d3SnDZGt/XUJ8BxtQ/hUQW11ZR jq9bslsK0Jn1ZsSlLvpk5LZ6xTvAUQZ5DiND+9sAnLZKQfFViVccqXFBmKywPUA0 0AbdBqgSGTBRdgkKO8fOOr8UlzNqdZ0Hzoxnk3U4zqs5j6s6dlHCRzzJBHBAjqtK RqsK49ZvGVP48XYkTtfKfyi3ghgFdRP9U+HbxJsCutwAZ4tjwdUIPdOByjWzomTb VyCP9eovfzb+vH/b6l/fexvM+1ubuWNJtroNFExNjohf98T0KneUpkrn3E+0VJKZ TdF7rxFk9Ds9hIrX+hH9fpwVVw4qFWH84kv8gV60Jr460V02E/xSa/v5S7ppxvXQ f9LrLu+k/QIDAQABo4ICZDCCAmAwDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQWMBQG CCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQWBBQaHPTJ 0ODn9Siyi/QiG+ijtALwaDAfBgNVHSMEGDAWgBSoSmpjBH3duubRObemRWXv86js oTBvBggrBgEFBQcBAQRjMGEwLgYIKwYBBQUHMAGGImh0dHA6Ly9vY3NwLmludC14 My5sZXRzZW5jcnlwdC5vcmcwLwYIKwYBBQUHMAKGI2h0dHA6Ly9jZXJ0LmludC14 My5sZXRzZW5jcnlwdC5vcmcvMBgGA1UdEQQRMA+CDXd3dy43MTY2NC5jb20wTAYD VR0gBEUwQzAIBgZngQwBAgEwNwYLKwYBBAGC3xMBAQEwKDAmBggrBgEFBQcCARYa aHR0cDovL2Nwcy5sZXRzZW5jcnlwdC5vcmcwggEGBgorBgEEAdZ5AgQCBIH3BIH0 APIAdwBep3P531bA57U2SH3QSeAyepGaDIShEhKEGHWWgXFFWAAAAW7RtVkUAAAE AwBIMEYCIQCkkwi8n5TDnTJZ1BQLu+2dlt5ZgQMO7r2qUvGFj8v5vwIhAOHoH9AO BY5SpOWu5W+cOlqx2f1zaqdrMkY19OvU2A44AHcAsh4FzIuizYogTodm+Su5iiUg Z2va+nDnsklTLe+LkF4AAAFu0bVZDwAABAMASDBGAiEAs2ofDV8bYV2nv9TltPbc qSZaTs2cEoAe1XX0vXREssECIQCPZc6xT6PJZ3j0vL1Ez+IayCxi4YIFZq6mEv/K q4Y6zjANBgkqhkiG9w0BAQsFAAOCAQEAeCydxEg0ruiFCeQoJhbpqXziG01L+MaJ g5v9+gRwIXDFJvNUlx5sQzZf157H3a9AR2S2hFCl8CgiTDtLHSpwfVwbf9r/nPcL hRUWpF52fMb0gKqeLuoaykPBiZyCp5q4pkIKa7um++rdNglV0ZDXgcG09C16Y+Um EmMC6kN8m+AUJ2319HsgG0aBT48d/wrK7aKoLn3M524IRc3pVO6CKqMg1CB2qAx0 MdeDlG/89YKmAazpx4n1viIRFkxzxf75/OcOOh47clLpY1K0otSW82yWkGPMB0nK vWntge5coOLDRa6gZOXSsHd7G9WVUZhpGS+Inrjzhqos8qSuR2u/sg== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAxK2dYXUbZPihkcShs+0+ Cn+tOUin/86x3idoEyyHu/XsFBGR6PqT4oeRFPQssfFAmeRMhdTU1oehfPwukpd8 0JOhsSg+VwgTTt767GmjKPhu/agxe5e4b0kNJWl5QMfFt5IuJ8ssMf3LmKbakpE4 8JXBDzyC1hrgsc3M8wwb6lsPt4cjUtB1GmdcnzpTaEenduIao2P1JJ7jDFlZR4Vn pqXp4oFXEOpLxBNZr3ufMcnvFPK16whgn5wiEF6WYwpP+P/0XZVysAXf7aY1K4Qc bXur2vy6QgWWy1s1PjYC63AXGdmBXoT745Pw7urf1CBfMmkzZdfnd0pw2Rrf11Cf AcbUP4VEFtdWUY6vW7JbCtCZ9WbEpS76ZOS2esU7wFEGeQ4jQ/vbAJy2SkHxVYlX HKlxQZissD1ANNAG3QaoEhkwUXYJCjvHzjq/FJczanWdB86MZ5N1OM6rOY+rOnZR wkc8yQRwQI6rSkarCuPWbxlT+PF2JE7Xyn8ot4IYBXUT/VPh28SbArrcAGeLY8HV CD3Tgco1s6Jk21cgj/XqL382/rx/2+pf33sbzPtbm7ljSba6DRRMTY6IX/fE9Cp3 lKZK59xPtFSSmU3Re68RZPQ7PYSK1/oR/X6cFVcOKhVh/OJL/IFetCa+OtFdNhP8 Umv7+Uu6acb10H/S6y7vpP0CAwEAAQ== -----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 357977114696133403163005764417669644702117 . . . . . . . . [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 2019-12-04 15:19:13 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-03-03 15:19:13 +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.71664.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 802376981315339528821349504401294895131369772115200543897007663504141272621203620604023851083721830693102211287016433271804736788777145491996057894603478406927725935760475955549515111695312224513258931911824149806153134860782970118455830363123955347716597434986383712445974306756537600914678293121917114450278209352253600166074239552657361868185072767570690964267872968989680636889200066335771327000218415465611887930532878307424783371905229296927008391907108124498085414726115069294134122562025057592297655688844438616283375277531189512246051708231980665834293603465711022722698933856865645684900687149556766873102053537987162236443764706645563371311612771967445034088845629804331126554826932049250493322768855214804339278097922733735222772703505351656509009284559943254020717965660909534818298730709971792869500460989674444131891365457161319237229653930933200389025749259590228952800649218522937977993937830162621709929020763802608821544521478943591936541246783883333269582820145651094741123552498605789569966724565605063578648488845330466654561619031746895372925671535861062960949446245659158664787238866060688711870510699885356002564323657656155633290459712492991039767371750526037489111070311236862349186812826468379344226985213 . . . . . . . . . . . . . . . . . . . . [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) 1a1cf4c9d0e0e7f528b28bf4221be8a3b402f068 . . . . . . . . . . . . . . . . [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.71664.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) 00f20077005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000016ed1b559140000040300483046022100a49308bc9f94c39d3259d4140bbbed9d96de5981030eeebdaa52f1858fcbf9bf022100e1e81fd00e058e52a4e5aee56f9c3a5ab1d9fd736aa76b324635f4ebd4d80e38007700b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016ed1b5590f0000040300483046022100b36a1f0d5f1b615da7bfd4e5b4f6dca9265a4ecd9c12801ed575f4bd7444b2c10221008f65ceb14fa3c96778f4bcbd44cfe21ac82c62e1820566aea612ffcaab863ace . . . . [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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