664.me
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:f4:86:eb:8e:a1:1f:54:7f:16:49:9f:27:aa:31:2f:17:ed 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:f4:86:eb:8e:a1:1f:54:7f:16:49:9f:27:aa:31:2f:17:edSerial Number (int): 344545094958054253504955662109280306141165
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 2f:c0:8b:76:b5:d9:d0:d8:1a:92:aa:0c:28:57:c7:e5:2e:a3:98:12
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 10:0f:22:25:0e:62:56:67:a6:90:71:70:2a:64:e5:18:fe:5c:a8:0a
Fingerprint (sha256): fc:d5:01:bd:4a:a2:a7:60:96:e2:1b:69:13:c1:2a:2f:e2:6d:09:48:1f:82:8d:9b:2b:9e:dc:70:f6:1c:7c:80
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----- MIIGRDCCBSygAwIBAgISA/SG646hH1R/FkmfJ6oxLxftMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTEyMDQxNzUzNDFaFw0y MDAzMDMxNzUzNDFaMBExDzANBgNVBAMTBjY2NC5tZTCCAiIwDQYJKoZIhvcNAQEB BQADggIPADCCAgoCggIBALfFciR9qK4n4skpkEgzxNsuJTgrwBvmGTXOtyfLOEqc k/EV2I/rCp5UlDMWPsM+ZDN54lrjRK8lVuTQ8NqiO79qxwEmO8Xf3bc03QnpH7OF +eRgjN6Y4yebO7C/DGKwBiiLZ7ZIdxDiJdqp6tuGKHMHd8MgvsWXgh+lbHF1Cgy+ qgXF6lk6SuRmDv+od19vo5sm1E4JDx3knLojDp+kEj3+K9nSWvq50GNZw31fRuZk xRBN6g1o1l2k1egER3xfOkn60cimU7sEqyh9xAQqZmk/OaGJmCLBeK+84VGmcEks SvsgqaaItGHH+aAfAXda+qcA+k3dHNWokqu9Eupg7mXs75odie/WYsmj+noNa7pM Y+nk68zXgr9XRBMQVnIxphtDKUSCebHvpL7xMv+Nts6IPTmAbiLT+mN3dPJBb5GF 1mXLy4Jc+kV6obrqP84FsFf9NxwakCRt4lChrGdG+d7NvDwrpa0Y6yI5JPFgBEJI t1NGlTAAZy85LeeW5bJdXEWyQDs0lEIAl6o8jRTefd9C9U66DVfIqg8TVLmf79qk mhLvL3Z/cqhew/GxBMz4Fcd5NF8N/4fVaP9WcJ3gLtB90fIH6Frj3prOVJSrhtHa oDxT131f3hhR4GMHEuARzfcfCUa5fAhPHo7XavfKxfe4J47+DJF1CxFkdBuVC2l/ AgMBAAGjggJbMIICVzAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYwFAYIKwYBBQUH AwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFC/Ai3a12dDYGpKq DChXx+Uuo5gSMB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/zqOyhMG8GCCsG AQUFBwEBBGMwYTAuBggrBgEFBQcwAYYiaHR0cDovL29jc3AuaW50LXgzLmxldHNl bmNyeXB0Lm9yZzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50LXgzLmxldHNl bmNyeXB0Lm9yZy8wEQYDVR0RBAowCIIGNjY0Lm1lMEwGA1UdIARFMEMwCAYGZ4EM AQIBMDcGCysGAQQBgt8TAQEBMCgwJgYIKwYBBQUHAgEWGmh0dHA6Ly9jcHMubGV0 c2VuY3J5cHQub3JnMIIBBAYKKwYBBAHWeQIEAgSB9QSB8gDwAHYA8JWkWfIA0YJA EC0vk4iOrUv+HUfjmeHQNKawqKqOsnMAAAFu0kLGXgAABAMARzBFAiA7FaLQDY3p JG3cPHoCh81Bf5H0aCrd4Fu28MiD+u2qCQIhAMbPNxtMNc7kQfj13g1cqiietQ+U 0USVzogDpa2LDIWTAHYAsh4FzIuizYogTodm+Su5iiUgZ2va+nDnsklTLe+LkF4A AAFu0kLGUwAABAMARzBFAiEAs7zV3pVEE5l/xAIOb2Yr89MW79ZH9VELSpK63iT5 bX0CICC1s3a/FEz9yGqfEZ3PLRixLdPnM9JNYicD6b3Bs+yMMA0GCSqGSIb3DQEB CwUAA4IBAQAPyiMcOFVpnNtrTiXwUy5XRpbFoV+wgiy5MK+1pAohmIYiv8SwTAav r+oiuWYp2L9IStvIb3UNeHBP4COiCebsPbMo6t2xAuA5Ly/rduWSrDGLx7VGLAKa BNM8upDruEIZEfulsBn33uJqcpGCkpM4uFU8/mEuDquCb6EWD0BUVBcDleTZxi77 VDoUviMrRK3P7SVFZTn/me6JJZe8ggNHUjNsN2vwD4M/PI11Dk99Srr2Cxu/i5io MUgrxq5VJBuh0Jhg7P/3OGEZ+ttIMn0FhAMRhzGzSsRmcTKUtVg4DLQwxzocFu4Y KCKiks5984EiOXgjjGRKe12Kf2DLl3zt -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAt8VyJH2orifiySmQSDPE 2y4lOCvAG+YZNc63J8s4SpyT8RXYj+sKnlSUMxY+wz5kM3niWuNEryVW5NDw2qI7 v2rHASY7xd/dtzTdCekfs4X55GCM3pjjJ5s7sL8MYrAGKItntkh3EOIl2qnq24Yo cwd3wyC+xZeCH6VscXUKDL6qBcXqWTpK5GYO/6h3X2+jmybUTgkPHeScuiMOn6QS Pf4r2dJa+rnQY1nDfV9G5mTFEE3qDWjWXaTV6ARHfF86SfrRyKZTuwSrKH3EBCpm aT85oYmYIsF4r7zhUaZwSSxK+yCppoi0Ycf5oB8Bd1r6pwD6Td0c1aiSq70S6mDu Zezvmh2J79ZiyaP6eg1rukxj6eTrzNeCv1dEExBWcjGmG0MpRIJ5se+kvvEy/422 zog9OYBuItP6Y3d08kFvkYXWZcvLglz6RXqhuuo/zgWwV/03HBqQJG3iUKGsZ0b5 3s28PCulrRjrIjkk8WAEQki3U0aVMABnLzkt55blsl1cRbJAOzSUQgCXqjyNFN59 30L1TroNV8iqDxNUuZ/v2qSaEu8vdn9yqF7D8bEEzPgVx3k0Xw3/h9Vo/1ZwneAu 0H3R8gfoWuPems5UlKuG0dqgPFPXfV/eGFHgYwcS4BHN9x8JRrl8CE8ejtdq98rF 97gnjv4MkXULEWR0G5ULaX8CAwEAAQ== -----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 344545094958054253504955662109280306141165 . . . . . . . . [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 17:53:41 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-03-03 17:53:41 +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 749721383469051846937327368018896696660899013742479340520621122303291871453484076056922750126891334876750790781232948287065683627331824528372327328762122100759770956298431976826202497773715217734477914756265801585620901572904584095431585270178929266207843423099649366577651738962874150896507677244584764763118044377754528868116403577556932180739502963951517386643141502423243425921013752423878992582740775279199199364928010613418605159872239852037588835236733250743605233282685775309914960045992797224931413348984432304387236734486895612992355563591291596956076371668602432465645093270688254926644572509353750823273203134079902685162091950016263984862505252363894914230945882256749699917880531909913974315595763924542063628303691743990638477767224368957413364131164093836937557980085790709055417510181307814346192389259616675130754191865527372409568340998316190866711901688800520400595718702468222722971481367104687170886661611242581708864401359256397030629402487136376984949896203888215942486957276793828765908877082703269495766326117283328608584366511730977764518766504037632410688881670018011117991064155558073218288713001936139531760105703728001098500334150396880079635637475619860977520627542166883539548822752881605221532002687 . . . . . . . . . . . . . . . . . . . . [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) 2fc08b76b5d9d0d81a92aa0c2857c7e52ea39812 . . . . . . . . . . . . . . . . [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 (245 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes) 00f0007600f095a459f200d18240102d2f93888ead4bfe1d47e399e1d034a6b0a8aa8eb2730000016ed242c65e000004030047304502203b15a2d00d8de9246ddc3c7a0287cd417f91f4682adde05bb6f0c883faedaa09022100c6cf371b4c35cee441f8f5de0d5caa289eb50f94d14495ce8803a5ad8b0c8593007600b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016ed242c6530000040300473045022100b3bcd5de954413997fc4020e6f662bf3d316efd647f5510b4a92bade24f96d7d022020b5b376bf144cfdc86a9f119dcf2d18b12dd3e733d24d622703e9bdc1b3ec8c . . . . [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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