664.me
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:06:d1:c4:71:ee:3a:3b:47:eb:2e:7b:f9:02:c8:29:81:0e 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=664.me
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:06:d1:c4:71:ee:3a:3b:47:eb:2e:7b:f9:02:c8:29:81:0eSerial Number (int): 263657380648896300652157054021082693599502
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 5a:91:3f:c9:9d:4f:70:0d:1e:fd:0a:41:20:3f:13:6f:74:c7:be:4b
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): d5:d2:4e:19:c2:73:da:cf:18:58:e1:82:58:3b:6e:f1:7f:37:30:50
Fingerprint (sha256): 61:cf:cd:ed:3f:03:9e:92:e8:ba:4a:52:6d:e6:28:c3:0b:2d:42:f1:c2:b7:f0:b4:80:15:91:2c:90:75:75:2b
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate 664.me
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for 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
664.me
Other certificates including the domain name 664.me
(limited to 100 certificates)
Certificate
The complete raw certificate details for 664.me in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGQzCCBSugAwIBAgISAwbRxHHuOjtH6y57+QLIKYEOMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTA3MjgxNDA3MzBaFw0x OTEwMjYxNDA3MzBaMBExDzANBgNVBAMTBjY2NC5tZTCCAiIwDQYJKoZIhvcNAQEB BQADggIPADCCAgoCggIBAL2tN5eXKMifEZs0/YGvaZQ7EQYtcU6wPftaRbDAfJlF D3SwmAEMdeUlDw/QxY6E4uwrCC8SvQ5alL/YEHMw6UpVHHtqawA3LUDzyhX93qo2 FhGNEoXmKZJjJyDEbFyszpzwyGvqIDuDumq3ox4z+iPidDTxnYxJTk3N7RW01nTO 8Fkqnz/iDfu9f+eeBpUWV0K5BqjCoJOU8De6gtS7sZQQvSCetYQMWJA3EM2aTMZa VALiGFXbKY48cLhrfeKZCLQsSKyoMuQJKf5JyNT0oVwjwddQ3fsqVY7M1dY+7g/E Ut4zTHY2Y98L9E6gtdZy3wgYj2No5Q9EnaRfsM677DDz0m3uLqyqw1emL+ldYTMr OT7Q7j+sP5RQQ3yh6DG8yDDZm9PwdQeCAvyEIuZO3ryoQAmguUWVhVg3gRk1cSWD E4zcVJkpU2o2y3dnHcFbcCNRJ/l/Jr6frzln7wZAMU+IJyJMJhUkOK9IQIofspV9 iYznvD11Sd97FncKq5ksbnZg6wRS9d9adIKQRmCvl+g1tmD7VLbgivzqnxec7IGW 7J5IAqCLNFk8XkAED7av1ZtuHrz6Ou0KZRAmsoJOBVMCoqYynadCab6x15AXe6Uv S+A3iFmvwC6SMkuFlX7zMXQ916iY51m4RC7XuQN387BExcWrWjC21Hsv53jgOYJb AgMBAAGjggJaMIICVjAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYwFAYIKwYBBQUH AwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFFqRP8mdT3ANHv0K QSA/E290x75LMB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/zqOyhMG8GCCsG AQUFBwEBBGMwYTAuBggrBgEFBQcwAYYiaHR0cDovL29jc3AuaW50LXgzLmxldHNl bmNyeXB0Lm9yZzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50LXgzLmxldHNl bmNyeXB0Lm9yZy8wEQYDVR0RBAowCIIGNjY0Lm1lMEwGA1UdIARFMEMwCAYGZ4EM AQIBMDcGCysGAQQBgt8TAQEBMCgwJgYIKwYBBQUHAgEWGmh0dHA6Ly9jcHMubGV0 c2VuY3J5cHQub3JnMIIBAwYKKwYBBAHWeQIEAgSB9ASB8QDvAHYA4mlLribo6UAJ 6IYbtjuD1D7n/nSI+6SPKJMBnd3x2/4AAAFsOR9UxgAABAMARzBFAiBRm+Vu+Efi qTK99Cr7DyrsEibamIrmt2bCrmeWOtDVDgIhAMpBk2t8XhDocvCn6dnyJhC3QodZ vhqPTR6hbCZLTglQAHUAY/Lbzeg7zCzPC3KEJ1drM6SNYXePvXWmOLHHaFRL2I0A AAFsOR9UqgAABAMARjBEAiBoWP3Q1aRKM9sj3O2EyFoF19x7rOw7zXs2bsxvqXCb jAIgFRYQRKOUgS0i1OTtsq/juMairVIZ5zmzRZSdjq4o7PMwDQYJKoZIhvcNAQEL BQADggEBAEWr0tHahILxI8whGutCYLYiLNYLjYnwd+BF2HVxEn/115Ag9vz3AAcF Ln/PfN3UfNG6H1tVF/4LufQfIIycnq8SbKR2NNeKgrzMiJM3LVSXAlTMahfS0G8a dlwdXCL7oLv8SDf10mbSDQxZVddACZ7R6mpI4sExA/qTuKLDqJe+UdE2KvC/sfEO eEh8cPqZs8L9u7QTlhXdk6RxyzTLuVMY5EiMokXH4bW5F9zGOkM1ZthiXF6O5ujh zpvXiZn8mWpliC6bGuSqOAObhfQNIbNjME2eGzswYydBcv+PBJzZ2zuUhhXUzSkV TOSnzmxkrSAkLVTvhb+oxSd7uOvcEew= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAva03l5coyJ8RmzT9ga9p lDsRBi1xTrA9+1pFsMB8mUUPdLCYAQx15SUPD9DFjoTi7CsILxK9DlqUv9gQczDp SlUce2prADctQPPKFf3eqjYWEY0SheYpkmMnIMRsXKzOnPDIa+ogO4O6arejHjP6 I+J0NPGdjElOTc3tFbTWdM7wWSqfP+IN+71/554GlRZXQrkGqMKgk5TwN7qC1Lux lBC9IJ61hAxYkDcQzZpMxlpUAuIYVdspjjxwuGt94pkItCxIrKgy5Akp/knI1PSh XCPB11Dd+ypVjszV1j7uD8RS3jNMdjZj3wv0TqC11nLfCBiPY2jlD0SdpF+wzrvs MPPSbe4urKrDV6Yv6V1hMys5PtDuP6w/lFBDfKHoMbzIMNmb0/B1B4IC/IQi5k7e vKhACaC5RZWFWDeBGTVxJYMTjNxUmSlTajbLd2cdwVtwI1En+X8mvp+vOWfvBkAx T4gnIkwmFSQ4r0hAih+ylX2JjOe8PXVJ33sWdwqrmSxudmDrBFL131p0gpBGYK+X 6DW2YPtUtuCK/OqfF5zsgZbsnkgCoIs0WTxeQAQPtq/Vm24evPo67QplECaygk4F UwKipjKdp0JpvrHXkBd7pS9L4DeIWa/ALpIyS4WVfvMxdD3XqJjnWbhELte5A3fz sETFxataMLbUey/neOA5glsCAwEAAQ== -----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 263657380648896300652157054021082693599502 . . . . . . . . [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 2019-07-28 14:07:30 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-10-26 14:07:30 +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 '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 773813136458808517218127150999054145010646006120698113307714670338229464700116256291892553528348824016875854298310201465749782069180408549702538875026970032156674720210521524336467033024917702696387699522179759944255942244857677618429735061817488610146022628958312467332459646917624898496040950854333102107863615721458633324743987035971736818761714947963376099228665799068139541938289308243389167840100312105528854478397493647431738562094810768830377329651812031537126493429967493179209407536648230113595910670075930233870925235411181889390064044536906905197718093207166470448565463507815026838857788873511319624397980704760442466100916533214027822334545763891685379476522428108219192449066223946452319255348051888659690601495611186671852389206098640296115008391687579261417195758129883338150763692049644341103405274233129974642478479288768492053230225680268496598078225951769547064609557169676486892072131355274950075791764043482144815065033067059788469496469665649285297544345178554807808851899065160052765879419507551581412603262421545716146525783436881138065380541574064684993540997043029973464990796638412224866045657993399538049459426145677092157724254973847638401855317176413047002245041662363906539101895618090565604455580251 . . . . . . . . . . . . . . . . . . . . [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) 5a913fc99d4f700d1efd0a41203f136f74c7be4b . . . . . . . . . . . . . . . . [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 (10 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '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 (244 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes) 00ef007600e2694bae26e8e94009e8861bb63b83d43ee7fe7488fba48f2893019dddf1dbfe0000016c391f54c600000403004730450220519be56ef847e2a932bdf42afb0f2aec1226da988ae6b766c2ae67963ad0d50e022100ca41936b7c5e10e872f0a7e9d9f22610b7428759be1a8f4d1ea16c264b4e095000750063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d0000016c391f54aa000004030046304402206858fdd0d5a44a33db23dced84c85a05d7dc7bacec3bcd7b366ecc6fa9709b8c022015161044a394812d22d4e4edb2afe3b8c6a2ad5219e739b345949d8eae28ecf3 . . . . [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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