www.664.me
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:56:3e:95:20:72:27:c8:13:77:9d:4d:17:20:33:cd:21:a6 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): 03:56:3e:95:20:72:27:c8:13:77:9d:4d:17:20:33:cd:21:a6Serial Number (int): 290684327796533463907116605724470679511462
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 6b:71:77:d1:96:05:02:5b:63:db:9e:c0:88:bc:99:86:e5:4b:de:b5
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): ac:7b:1b:b4:9c:05:d0:3c:2b:7a:3f:fb:95:ae:5d:23:1d:03:16:58
Fingerprint (sha256): 9e:19:1e:39:57:02:70:a2:2e:ec:a6:24:21:bd:59:87:a1:a1:93:be:47:dd:fb:76:69:35:1a:c7:be:69:08:d6
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----- MIIGTDCCBTSgAwIBAgISA1Y+lSByJ8gTd51NFyAzzSGmMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0yMDAyMDExMDAxMjdaFw0y MDA1MDExMDAxMjdaMBUxEzARBgNVBAMTCnd3dy42NjQubWUwggIiMA0GCSqGSIb3 DQEBAQUAA4ICDwAwggIKAoICAQDNbU/NhlfGuOyWm6VNi5Ho0ufbSrJvwZNUcPHi bvqjMVVt3AV+6NF8nRvdId0FXfEsEjWTPtG+iDWHkYPHVYYvjSNYnjpPdJAfd/uK zqHYRDskELdCipEPT3VDKqMnlyatHernKxGeHVjzANgRjk0NX6/43We1kqz4Qcmt b90rqwSu9BMPEbk5yKxcPArgwSHQvpw5o5XQVQGrZc1AQbnb16gfV8JDJvUH4TxU V5jZUD3SREcDo1IGPJgx1vxK3J+WrRUvqT/2UJ+m/eHj8r/eZ1jCW+xXsw57LKEI lcFH8tiOqetdfFHlSO6K4JoqO6h4Y7LBmbIzsk8U1Qw9N+3k34OfcFTa7Tjexb5D ZbJXHhRk6Y7WtMJ34rPXQuZ35Zj+4b3W6wsrINulw4FOYBWR8NtpSvpFI49rLXNa fZjanZRBxV87s7qEQLM2CMheWKmOtoQWddkzQ3aeb5ojwIayGOlU8cQ8Ad0pNUR/ jtBmxRVuwLOHluK59PDQxMWSS9rZeSJmBPG8UKkz+FoHCLqbWyS1Cb+XPPRJHDrb Du5s9FzEE91akIWgARw/bV03E7vW2nh70MAcpRKimBcNd9WPQ6uZRJjZWjl9gR9n uEm6OjDbCMWHXkankjsLjy4dDrlVy5l5YBEhmBJIXgMLXM0HKmgdCrKYBmkos14B Bi9/fwIDAQABo4ICXzCCAlswDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQWMBQGCCsG AQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQWBBRrcXfRlgUC W2PbnsCIvJmG5UvetTAfBgNVHSMEGDAWgBSoSmpjBH3duubRObemRWXv86jsoTBv BggrBgEFBQcBAQRjMGEwLgYIKwYBBQUHMAGGImh0dHA6Ly9vY3NwLmludC14My5s ZXRzZW5jcnlwdC5vcmcwLwYIKwYBBQUHMAKGI2h0dHA6Ly9jZXJ0LmludC14My5s ZXRzZW5jcnlwdC5vcmcvMBUGA1UdEQQOMAyCCnd3dy42NjQubWUwTAYDVR0gBEUw QzAIBgZngQwBAgEwNwYLKwYBBAGC3xMBAQEwKDAmBggrBgEFBQcCARYaaHR0cDov L2Nwcy5sZXRzZW5jcnlwdC5vcmcwggEEBgorBgEEAdZ5AgQCBIH1BIHyAPAAdgCy HgXMi6LNiiBOh2b5K7mKJSBna9r6cOeySVMt74uQXgAAAXAAaaGeAAAEAwBHMEUC IAPkZ0KngOU/MGUtgratXuMQlbce9pf5sQ84i732Yz9HAiEAsj+RLdAAsNxtM3fY IRiCou614yUWcd3ZQk7bP6tFV94AdgBvU3asMfAxGdiZAKRRFf93FRwR2QLBACkG jbIImjfZEwAAAXAAaaH7AAAEAwBHMEUCIQCd4z90PNJ/mf3SlUbW7cSc1p0JyuS+ /Jsj6kQcMxDVYgIgcfC+klbx92xFj9SBRHFWZhKZb6SdHiELVTg5xuY4MKQwDQYJ KoZIhvcNAQELBQADggEBABdAuRG5k8BCemrGDCVfULrGJyKhXcX3iBDFryd82dP0 hM92wpRDGDXsjHHtEcZKbt1hoZZv1yLpE0p9X/Bkp55bYJ+WVtFGJVTYgcgzc1xm riBancJzSW5okLKM81H8khiwyQCnuyG10+zuPDWLY0EHRBxq+LnIE6xTvsBWNJJQ /6sO8rUraaGULs3/eLQbD3N72ORERXvR4FDl/mViqeNVEtssN+PWD+BXwiNrvT4r BuRmRSooIqo9eoKHGqCkHwM/gjQ/p65NV5r0UJ8ex56DK/3CsKR1EAIM3Ezd4ohR h/16FG5lzRdQ0wxQ2S7sml5Pm2XZ1T59T0kaGWM0f7w= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAzW1PzYZXxrjslpulTYuR 6NLn20qyb8GTVHDx4m76ozFVbdwFfujRfJ0b3SHdBV3xLBI1kz7Rvog1h5GDx1WG L40jWJ46T3SQH3f7is6h2EQ7JBC3QoqRD091QyqjJ5cmrR3q5ysRnh1Y8wDYEY5N DV+v+N1ntZKs+EHJrW/dK6sErvQTDxG5OcisXDwK4MEh0L6cOaOV0FUBq2XNQEG5 29eoH1fCQyb1B+E8VFeY2VA90kRHA6NSBjyYMdb8Styflq0VL6k/9lCfpv3h4/K/ 3mdYwlvsV7MOeyyhCJXBR/LYjqnrXXxR5UjuiuCaKjuoeGOywZmyM7JPFNUMPTft 5N+Dn3BU2u043sW+Q2WyVx4UZOmO1rTCd+Kz10Lmd+WY/uG91usLKyDbpcOBTmAV kfDbaUr6RSOPay1zWn2Y2p2UQcVfO7O6hECzNgjIXlipjraEFnXZM0N2nm+aI8CG shjpVPHEPAHdKTVEf47QZsUVbsCzh5biufTw0MTFkkva2XkiZgTxvFCpM/haBwi6 m1sktQm/lzz0SRw62w7ubPRcxBPdWpCFoAEcP21dNxO71tp4e9DAHKUSopgXDXfV j0OrmUSY2Vo5fYEfZ7hJujow2wjFh15Gp5I7C48uHQ65VcuZeWARIZgSSF4DC1zN BypoHQqymAZpKLNeAQYvf38CAwEAAQ== -----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 290684327796533463907116605724470679511462 . . . . . . . . [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 2020-02-01 10:01:27 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-05-01 10:01:27 +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 838069037655380686605424454155787662645128546101379778929694231599009616935951808620257593878907599442311709072003366476722738490521958728225742771408933747463550024470244790125020351747870377144762551031885698940027738011699417324196865296636942457733837715640966229649523619503345470312757973130343460963643808689507380765938218638413968299156493176077678008617056580557715593957425613811180758884143013314422021320345466624061127173349698829914355235321080088480688302642190495560747626815080365698503018458941647280971383980471385215611378993530980866361440392233720296696825730359489282702319699896846309439198704180246806435502262286044985558873029232144660740176586430120119343154219276280019591031087941306624709568143502867982514742461878391923216750355693384735472739990029255177461436906451011757341357817484901262391624249373531968978501375799781392708893297368591562722700132376943876481338213220929538214137349498708816785114008854754896882085714373773945786975710288970144071402382124644075475112464264914932112004785339729101006784569160701910088604037806020778649929400598339799004659164793103048351676763486659394593975214385557114364568984220883499817006297140899473283429500623794309805303088624302577465907183487 . . . . . . . . . . . . . . . . . . . . [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) 6b7177d19605025b63db9ec088bc9986e54bdeb5 . . . . . . . . . . . . . . . . [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 (245 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes) 00f0007600b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e000001700069a19e0000040300473045022003e46742a780e53f30652d82b6ad5ee31095b71ef697f9b10f388bbdf6633f47022100b23f912dd000b0dc6d3377d8211882a2eeb5e3251671ddd9424edb3fab4557de0076006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d913000001700069a1fb00000403004730450221009de33f743cd27f99fdd29546d6edc49cd69d09cae4befc9b23ea441c3310d562022071f0be9256f1f76c458fd4814471566612996fa49d1e210b553839c6e63830a4 . . . . [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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