www.664.me
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 04:85:bd:21:89:a6:73:af:6f:cd:74:e8:a3:2e:b4:c6:e8:91 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): 04:85:bd:21:89:a6:73:af:6f:cd:74:e8:a3:2e:b4:c6:e8:91Serial Number (int): 393958096756403276520182283499803385456785
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: 87:ad:d9:f4:f8:de:f8:3a:1c:c2:0f:c3:db:da:d7:66:55:85:6e:c8
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 36:db:3c:4f:a9:5e:e0:b7:7c:3a:25:6c:a3:58:78:af:62:1b:9c:d5
Fingerprint (sha256): 8b:47:79:dd:8e:42:d4:48:67:1a:c1:e9:3f:f5:9e:25:7f:35:18:72:51:8a:7b:98:2f:5a:1e:69:49:f4:80:61
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----- MIIGSzCCBTOgAwIBAgISBIW9IYmmc69vzXTooy60xuiRMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTA5MzAxMjU5NTBaFw0x OTEyMjkxMjU5NTBaMBUxEzARBgNVBAMTCnd3dy42NjQubWUwggIiMA0GCSqGSIb3 DQEBAQUAA4ICDwAwggIKAoICAQDX+4sC0WailxM8ABLfgDTkJDth8uuqejezj6vn Jbjuz2x0WXI/ehiMLrTHtc0xZtlUBW4zgPiZiDlSuWsghiIM91wompLBpdIau2cX oG/zKI8/gtk8nk0uSLKo0Xtiac3x4oXFl9cm7CO9ShWld4UOOtR7FMiZ6v14NwX7 1WVhNYVy92jytamjTEzy60n4b9kFP8kb/sIMXztwbr8HSyATZ7wsHu3kRXcfRjPC pwZbRAk383zurs4/DJ8ZPIB43rHMC3ygqcJFekNhxbsOoxcUdX5KmHWwXWl3RM2c Jep+ZyZh05NfuZnc+lNeUamxj1Qpm64wdLRl2jjwNXdp46gsIRusnF7zjvDbhQJv 2jl/K6VHHq62W6cGp+pJadVwevEpjwogoIqM0zg12+FjfiK2EdkaRPvuUOXdqhsp nVzvjAX6C8vffYuXxyA4Zjgsbt9Z4cy8x1CUd8u2YvFM9/5P0KYGCepyFa2b0+9d ZW3K6AEYxNyRUt2WkBz9lNPUd3XVVLprvj+WOTp8EL7uNlEoX7RSYimLDaBmnZ5G He86f2QzJeiZIFWQywGK3n/cRtyL3k5zRjlhN73jZzW/NY2TW9lDxPIiVYqLVZA3 E7lE1+vYz7/K8YSh416ZE8FzI6lg6mY5OArcgiy7YzhOp8UFJS+sqYeaFrKSQsHB /Sy3kQIDAQABo4ICXjCCAlowDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQWMBQGCCsG AQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQWBBSHrdn0+N74 OhzCD8Pb2tdmVYVuyDAfBgNVHSMEGDAWgBSoSmpjBH3duubRObemRWXv86jsoTBv BggrBgEFBQcBAQRjMGEwLgYIKwYBBQUHMAGGImh0dHA6Ly9vY3NwLmludC14My5s ZXRzZW5jcnlwdC5vcmcwLwYIKwYBBQUHMAKGI2h0dHA6Ly9jZXJ0LmludC14My5s ZXRzZW5jcnlwdC5vcmcvMBUGA1UdEQQOMAyCCnd3dy42NjQubWUwTAYDVR0gBEUw QzAIBgZngQwBAgEwNwYLKwYBBAGC3xMBAQEwKDAmBggrBgEFBQcCARYaaHR0cDov L2Nwcy5sZXRzZW5jcnlwdC5vcmcwggEDBgorBgEEAdZ5AgQCBIH0BIHxAO8AdgDi aUuuJujpQAnohhu2O4PUPuf+dIj7pI8okwGd3fHb/gAAAW2CeGPwAAAEAwBHMEUC IQDPUtwKraoUkRPHk71qFurB5Un7iTYlp+ROZppM3nxD1wIgTDIeRhsuNOd/9C5I XtIGVUttF0eljkBT4JpvtXcLPP8AdQBj8tvN6DvMLM8LcoQnV2szpI1hd4+9daY4 scdoVEvYjQAAAW2CeGPyAAAEAwBGMEQCHwRr8iqeGv+jwV10fnlZC9mbY+j47Ejy VrjZcE6fQpsCIQDxLJTUGDqNJCse27sNoXys7wwJvN3QhXOvcBmkI20XvDANBgkq hkiG9w0BAQsFAAOCAQEAUsJ6WHSemCdV1NnWp2jY1VNe8LC7Y8M7dSnIZtaCVj1p Do7766LG4b6m0H5993luvnoEArk7XQZrmyhGpYn3Q8fhoYkvfH+tFvtGK4TMEPey tJ4eTuAmv+dhm9pA1JOJDdvkk9o9eZ34MpapxRuI4JGp1el5d3rq7mneSi87N6c6 haHa487nHq24qQoMPRKzjZdvWXbEUzOX4iZFNPmD15F7md369f721zkYu6s8qg5a C8UbtoVbxWIfXaunvekhrk3xLuBc1no8CtFdqOieB59Q7JMIS48jCQbZDW+Qhsj7 fkS6L+GPmqQQOjJGhKrwLYt+dgmmcH71n76VCTqBbw== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEA1/uLAtFmopcTPAAS34A0 5CQ7YfLrqno3s4+r5yW47s9sdFlyP3oYjC60x7XNMWbZVAVuM4D4mYg5UrlrIIYi DPdcKJqSwaXSGrtnF6Bv8yiPP4LZPJ5NLkiyqNF7YmnN8eKFxZfXJuwjvUoVpXeF DjrUexTImer9eDcF+9VlYTWFcvdo8rWpo0xM8utJ+G/ZBT/JG/7CDF87cG6/B0sg E2e8LB7t5EV3H0YzwqcGW0QJN/N87q7OPwyfGTyAeN6xzAt8oKnCRXpDYcW7DqMX FHV+Sph1sF1pd0TNnCXqfmcmYdOTX7mZ3PpTXlGpsY9UKZuuMHS0Zdo48DV3aeOo LCEbrJxe847w24UCb9o5fyulRx6utlunBqfqSWnVcHrxKY8KIKCKjNM4NdvhY34i thHZGkT77lDl3aobKZ1c74wF+gvL332Ll8cgOGY4LG7fWeHMvMdQlHfLtmLxTPf+ T9CmBgnqchWtm9PvXWVtyugBGMTckVLdlpAc/ZTT1Hd11VS6a74/ljk6fBC+7jZR KF+0UmIpiw2gZp2eRh3vOn9kMyXomSBVkMsBit5/3Ebci95Oc0Y5YTe942c1vzWN k1vZQ8TyIlWKi1WQNxO5RNfr2M+/yvGEoeNemRPBcyOpYOpmOTgK3IIsu2M4TqfF BSUvrKmHmhaykkLBwf0st5ECAwEAAQ== -----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 393958096756403276520182283499803385456785 . . . . . . . . [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 2019-09-30 12:59:50 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-12-29 12:59:50 +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 881132091638909701260292589563940714702705266540745637171561359347118204750643410104062460446233042363744462342389839697783189248015586400940056957252169657572673825428576539722272365770744458866103008188645125146578196384844264452800376528914463714708763130928727841715715966426222074316368035512133525724915461426856360142512939220685280306536113920375707466907015500750008908596219410524283905611703648535251466137046390648109135195665305421970582391330214966943662668507495769220371563158201728961626793548531073467123149110019481149754058987862284069948817441864767138996619344012393316424285192985717390098181610924391080630176207581459732275014897877039869387320885526530881027999464378604666209385399596081998132283710145489035311461857659673716036892215081783984262717559223534012338346509007294654637239271061441801884189498781800091300427871660020698760206465683747150618569264396544711924681675374557544414466633361763730900746229665821920070796532853871673362405824207251006681007642750178174343029987360734520718026902579031153184674864625877092975433488782957310800710407107803942447510014806350016297412055039454405782396382234926111911171419936501446473335350841675936153495093820360693808683185682932381462846814097 . . . . . . . . . . . . . . . . . . . . [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) 87add9f4f8def83a1cc20fc3dbdad76655856ec8 . . . . . . . . . . . . . . . . [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 (244 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes) 00ef007600e2694bae26e8e94009e8861bb63b83d43ee7fe7488fba48f2893019dddf1dbfe0000016d827863f00000040300473045022100cf52dc0aadaa149113c793bd6a16eac1e549fb893625a7e44e669a4cde7c43d702204c321e461b2e34e77ff42e485ed206554b6d1747a58e4053e09a6fb5770b3cff00750063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d0000016d827863f20000040300463044021f046bf22a9e1affa3c15d747e79590bd99b63e8f8ec48f256b8d9704e9f429b022100f12c94d4183a8d242b1edbbb0da17cacef0c09bcddd08573af7019a4236d17bc . . . . [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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