www.664.me
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 04:97:e0:54:1a:90:bd:32:36:69:7e:0d:42:81:a2:3f:27:ca 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.664.me
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 04:97:e0:54:1a:90:bd:32:36:69:7e:0d:42:81:a2:3f:27:caSerial Number (int): 400129964894904691117614904852917042227146
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: 79:16:26:92:98:ab:0d:07:5d:47:3b:99:44:70:47:36:f8:38:64:1c
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 07:19:1b:c1:3d:74:da:8f:4f:32:fa:28:7c:fe:e9:06:b9:ee:7e:a4
Fingerprint (sha256): 4a:d7:06:07:51:e0:b2:30:36:1d:dc:96:fe:e6:e6:66:4a:84:d8:54:60:86:54:98:d3:ce:4d:fb:8d:8d:df:16
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.664.me
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for www.664.me
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.664.me
Other certificates including the domain name 664.me
(limited to 100 certificates)
Certificate
The complete raw certificate details for www.664.me in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGTjCCBTagAwIBAgISBJfgVBqQvTI2aX4NQoGiPyfKMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTEyMDIyMTIzMjdaFw0y MDAzMDEyMTIzMjdaMBUxEzARBgNVBAMTCnd3dy42NjQubWUwggIiMA0GCSqGSIb3 DQEBAQUAA4ICDwAwggIKAoICAQCZAwdNnj+b75fhuAGcbZQYzhpA/mg3FDOoCK2T AyVLokaryOPch3ZKHPCf4wTHWmQejB4D9TdHqFxzra6TNJSYeMRTSarm/OhsPJfU QY0TMHgjmFVTU3qol726DxoGme/P01PL1G0Qm5azf5bjN1ZlTHzMKYPJPo4r88LZ VPp/3wTBJ9s5JcqHAomd5E9US2XK8RkL+gNdb7ouqcrFgMCSfttg1r17ciAW1kAh d5Ybynw/fqqzbplhIAJb8sLnCknpp0s4cXuLkPd9hsKek7zZB8M0E1Sn/Iem+OOS aRQsQTalpNxFgzwfAq5F2P6oePbLKnq1/lVxUcd3lciYUYtyW9BPKNO6LGsixZ46 UFsocBbYudrKWLN4azyzC++RXUSQMHmDLMSifGql4wr1hDGqd2VORuBR0ettOOFN Tq+kONpIP+bI7kdiWaXlyxZz0hPaDT4wYTnZ1rOdNry1lF4GHPQPMMfPJtONpyNj yc4LKlvphRPR2ZgxQUXn84w7Kt6xfAMO8jnZe5u47MpdUVNkadE/Cb7bb1onZX/j WAQYF5b8dLZEc94lEpQcWw0UcXQCJ5S5LUQikHPJX1cZsngSxM+VhCSL8kyWFpCo ejzsHCMX4stDmvCeLvovgpBalH44lyp2SV5FKXLOd3oC34X5qKMIc+wEP0SzGQWG HGKIfwIDAQABo4ICYTCCAl0wDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQWMBQGCCsG AQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQWBBR5FiaSmKsN B11HO5lEcEc2+DhkHDAfBgNVHSMEGDAWgBSoSmpjBH3duubRObemRWXv86jsoTBv BggrBgEFBQcBAQRjMGEwLgYIKwYBBQUHMAGGImh0dHA6Ly9vY3NwLmludC14My5s ZXRzZW5jcnlwdC5vcmcwLwYIKwYBBQUHMAKGI2h0dHA6Ly9jZXJ0LmludC14My5s ZXRzZW5jcnlwdC5vcmcvMBUGA1UdEQQOMAyCCnd3dy42NjQubWUwTAYDVR0gBEUw QzAIBgZngQwBAgEwNwYLKwYBBAGC3xMBAQEwKDAmBggrBgEFBQcCARYaaHR0cDov L2Nwcy5sZXRzZW5jcnlwdC5vcmcwggEGBgorBgEEAdZ5AgQCBIH3BIH0APIAdwCy HgXMi6LNiiBOh2b5K7mKJSBna9r6cOeySVMt74uQXgAAAW7IthmzAAAEAwBIMEYC IQDkJkv8pVgNDeiySBrHk7Y8HSIJYawiB/b7GeiKYT8lSgIhAMOCgfyzNgVvvStR QvzexfsmXPbl3SSpk81ELN4YmRdOAHcAb1N2rDHwMRnYmQCkURX/dxUcEdkCwQAp Bo2yCJo32RMAAAFuyLYZ1QAABAMASDBGAiEA6m9G8dIVC4EiPvG3Zl1ZzA+Z5PFq yRI0aLqPuiE7hQwCIQDx5dSwkrTKLfNwBsKrQA9/rGMVd/O7E+TgDwv1NitkyjAN BgkqhkiG9w0BAQsFAAOCAQEAl+JZhas/pFlktsSDd5I4hiMT7tEKB2GaFhuUb3DA NCoqtm3kS7sU/YoCMox0nBrM2H/038TZa+8WO3d/0VHsNgi2vVEH+uGCOZ8ZF6m9 xy9qAu6d0VnuULhV0iw1HXrLQvDXt33H8QYj61coumRZ7cRzZbujqpGzHwD1Eyfp 77ik9sdYMYvUmd9PV7Nfbdr5LMn/PnzZZXMBmWuFnQpaNk1YBi2lNkQuq/jgZ0qf BvegEmt1svqReMPUNwBTOm9wMeSurH60Jr4POxlT5cheWNIvECzQRsfwPzAkswcL vcEhsER3d1BxGSOmo2AybrtbqCdq8aN2wG7bmJwkdXD/dQ== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAmQMHTZ4/m++X4bgBnG2U GM4aQP5oNxQzqAitkwMlS6JGq8jj3Id2Shzwn+MEx1pkHoweA/U3R6hcc62ukzSU mHjEU0mq5vzobDyX1EGNEzB4I5hVU1N6qJe9ug8aBpnvz9NTy9RtEJuWs3+W4zdW ZUx8zCmDyT6OK/PC2VT6f98EwSfbOSXKhwKJneRPVEtlyvEZC/oDXW+6LqnKxYDA kn7bYNa9e3IgFtZAIXeWG8p8P36qs26ZYSACW/LC5wpJ6adLOHF7i5D3fYbCnpO8 2QfDNBNUp/yHpvjjkmkULEE2paTcRYM8HwKuRdj+qHj2yyp6tf5VcVHHd5XImFGL clvQTyjTuixrIsWeOlBbKHAW2LnaylizeGs8swvvkV1EkDB5gyzEonxqpeMK9YQx qndlTkbgUdHrbTjhTU6vpDjaSD/myO5HYlml5csWc9IT2g0+MGE52daznTa8tZRe Bhz0DzDHzybTjacjY8nOCypb6YUT0dmYMUFF5/OMOyresXwDDvI52XubuOzKXVFT ZGnRPwm+229aJ2V/41gEGBeW/HS2RHPeJRKUHFsNFHF0AieUuS1EIpBzyV9XGbJ4 EsTPlYQki/JMlhaQqHo87BwjF+LLQ5rwni76L4KQWpR+OJcqdkleRSlyznd6At+F +aijCHPsBD9EsxkFhhxiiH8CAwEAAQ== -----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 400129964894904691117614904852917042227146 . . . . . . . . [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 2019-12-02 21:23:27 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-03-01 21:23:27 +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.664.me' . . . . . . . . [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 624233805363076027574797903375403861793194574482142353957865126263905158802343330760886982827572115727879147097767018870893038928422288450985066001065827215690011263737039043989459114043619559884184761082625586728307577290572290327066511893450573185989142627888298979683545089928243909416395559759729276347645322438125503406437345241073879555717657594474262000532471267453875856896743502824527208792420576041502958676929642321581258046592214361722517828721955381779080652606645480593753043221833176464655226841092861779205481885906794592750386156597504534642302912056581391401661121837362883540900938013178691059691730508879722544134947138606315525096306106093748983563815899801899005528619952606881565036739967126268551169207104586892974260639116819997896601697319090840493743849364149895309102250471771385474035558336230300217907885113045659346560210151759476882363177859903529950813610508215128627502190359590036008707573826914631826932653131934004976288986620708608576897790528629773889102116786191362858265956975854843536663578715212173229824207452776200857356043321873102790796656380521824529088202795701970277484295153220531306537683157653400180619693716585645549238494207821386027855809999944231900148388946033039292252719231 . . . . . . . . . . . . . . . . . . . . [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) 7916269298ab0d075d473b9944704736f838641c . . . . . . . . . . . . . . . . [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 (14 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.664.me' . . . . . . . . . . . . . . . . [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) 00f2007700b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016ec8b619b30000040300483046022100e4264bfca5580d0de8b2481ac793b63c1d220961ac2207f6fb19e88a613f254a022100c38281fcb336056fbd2b5142fcdec5fb265cf6e5dd24a993cd442cde1899174e0077006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000016ec8b619d50000040300483046022100ea6f46f1d2150b81223ef1b7665d59cc0f99e4f16ac9123468ba8fba213b850c022100f1e5d4b092b4ca2df37006c2ab400f7fac631577f3bb13e4e00f0bf5362b64ca . . . . [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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