664.me
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:45:96:40:7a:2f:21:69:78:aa:b4:2f:e7:62:e8:cd:da:8b 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): 03:45:96:40:7a:2f:21:69:78:aa:b4:2f:e7:62:e8:cd:da:8bSerial Number (int): 285016060097380213324790631230540379708043
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 4d:fe:98:31:0c:d8:41:11:cb:66:0a:4c:df:73:23:90:33:79:50:e2
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 69:47:27:57:0b:ef:43:73:b2:03:29:2e:c2:49:4b:c7:7d:b8:9f:5b
Fingerprint (sha256): 47:83:85:65:2b:ea:aa:a3:d7:e7:b9:4c:8b:52:e3:41:0c:77:8a:58:bb:c6:45:50:a3:8c:a9:67:fa:b6:10:cd
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----- MIIGRDCCBSygAwIBAgISA0WWQHovIWl4qrQv52LozdqLMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0yMDAyMTEyMjUyNDlaFw0y MDA1MTEyMjUyNDlaMBExDzANBgNVBAMTBjY2NC5tZTCCAiIwDQYJKoZIhvcNAQEB BQADggIPADCCAgoCggIBANDWLx4XtehEA5xIHHDY1m1YhtesMMap1kmuogHbtVie 3mBKbAH2Of6OsV4WqwpE/9+M9VLnJm7TaeZ2EtMYHpkLBqUv7DzkAzXVF9Rj9TkX AoplNuBur+UgWS6ROwtsjFSikith+ePvQWMyOhtBPb+OOEiXNxuQHvElag16iN5k pYTaT6Lj0Vp3LAlGzcjL5bhzbBr6iZPtvPAy9BCWwLXvdvVAKG6Ibzh8dpmORplh pHAtTH/zcfIXMkYelYun0z7WaUpeG1HPxmSma5UOvmFVUbHSN6pYWapeXRbN0q05 aYuIwFS/LLRoy+wsXmRl4thdy8PWAQ1xNkXIebQKbP8yZ/EoaxMopo1DKNyb/tJA mF5oP9z593NVjvR2jMeXatsNQ43yUmX0xCJ2wGmtYf8wRwFJxQxsxtdCzXGoJdpD SUn9odvelavh0vsRaBxiLJOAFv7FZimSSdUZwmVR7wa2sYsWzcnhSXdVZ58eb5tr B7qGcNOt3Smb4cCodEcPpHSpr3dOonUMA4s5lqaN74JbgFLKkYLsfl5xoss5J5LY huOrG9AhfnSTMoqtk3rmUsP9AqyxzskdhI1kRd6Cxqt2HYZwC5zxpfsOBdBi7PUa NIjx3AQ4iRdkKWzstn/lbo7Wg4/EAXKejANhpmCgggJRQBQ6mvIDpxDTp3kBDuGB AgMBAAGjggJbMIICVzAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYwFAYIKwYBBQUH AwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFE3+mDEM2EERy2YK TN9zI5AzeVDiMB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/zqOyhMG8GCCsG AQUFBwEBBGMwYTAuBggrBgEFBQcwAYYiaHR0cDovL29jc3AuaW50LXgzLmxldHNl bmNyeXB0Lm9yZzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50LXgzLmxldHNl bmNyeXB0Lm9yZy8wEQYDVR0RBAowCIIGNjY0Lm1lMEwGA1UdIARFMEMwCAYGZ4EM AQIBMDcGCysGAQQBgt8TAQEBMCgwJgYIKwYBBQUHAgEWGmh0dHA6Ly9jcHMubGV0 c2VuY3J5cHQub3JnMIIBBAYKKwYBBAHWeQIEAgSB9QSB8gDwAHYAsh4FzIuizYog Todm+Su5iiUgZ2va+nDnsklTLe+LkF4AAAFwNqttTwAABAMARzBFAiEAu13orR8C bW5o68xbi0UywCgdnQvrextd9QNlVig2f/YCIHe4o71PxpgRZgcgvwdeBpSqP8iO iRA3TaStH1uH3mY9AHYA5xLysDd+GmL7jskMYYTx6ns3y1YdESZb8+DzS/JBVG4A AAFwNqtt2AAABAMARzBFAiEA1UvSQ24Ngy/yJkq8m3xBY8pmtA9y6xav+DNGb1sl OA0CIE+l/msJOBrAXg5NxWMzvY+xVLMzAS2zvsb0Lopno4LAMA0GCSqGSIb3DQEB CwUAA4IBAQAM3J5JA/WPFNMpnnhBQgIs10c3QRu1l6H/bNHn5qL06XwgECI0zuRQ 5faNQSmjvySMNHro6XcSr+qxtMe2f4bZHzsEIn7n2b8QRA6Rd4N+bA6HYvPtbn1o I4pm2wdvqsADHpP/l0O9pmj3QOxN8JYKCRXENTUeekBSghxsc5conyECZr7NUugc CST2vpgoSlKrKyFY+b/gT28vyM8fCmmOM62dgPAULxHbOEaqqhLCK5tNSR6j0TPT YNm4bex+wZMjvhRDJJbLLtP056dbAiSmCBLBWIS2CYPU+YMBkNgQhuXpj/J7UZkb ug2UsyL0HHKPK/oLmmALExXAKR9h+9VO -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEA0NYvHhe16EQDnEgccNjW bViG16wwxqnWSa6iAdu1WJ7eYEpsAfY5/o6xXharCkT/34z1UucmbtNp5nYS0xge mQsGpS/sPOQDNdUX1GP1ORcCimU24G6v5SBZLpE7C2yMVKKSK2H54+9BYzI6G0E9 v444SJc3G5Ae8SVqDXqI3mSlhNpPouPRWncsCUbNyMvluHNsGvqJk+288DL0EJbA te929UAobohvOHx2mY5GmWGkcC1Mf/Nx8hcyRh6Vi6fTPtZpSl4bUc/GZKZrlQ6+ YVVRsdI3qlhZql5dFs3SrTlpi4jAVL8stGjL7CxeZGXi2F3Lw9YBDXE2Rch5tAps /zJn8ShrEyimjUMo3Jv+0kCYXmg/3Pn3c1WO9HaMx5dq2w1DjfJSZfTEInbAaa1h /zBHAUnFDGzG10LNcagl2kNJSf2h296Vq+HS+xFoHGIsk4AW/sVmKZJJ1RnCZVHv BraxixbNyeFJd1Vnnx5vm2sHuoZw063dKZvhwKh0Rw+kdKmvd06idQwDizmWpo3v gluAUsqRgux+XnGiyzknktiG46sb0CF+dJMyiq2TeuZSw/0CrLHOyR2EjWRF3oLG q3YdhnALnPGl+w4F0GLs9Ro0iPHcBDiJF2QpbOy2f+VujtaDj8QBcp6MA2GmYKCC AlFAFDqa8gOnENOneQEO4YECAwEAAQ== -----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 285016060097380213324790631230540379708043 . . . . . . . . [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 2020-02-11 22:52:49 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-05-11 22:52:49 +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 851979226698920272061066978189842192963602008499581573631321226136400773177242259241023685638907753219890412421255814756714457474430424558588233333637262755480321515464096700893895104711155652375941470160867012718444836139903680036507506537074690509255786612822692551151684851156164347874360439292307336811051767218642353012504938084264642088199796053487838632387363519445073816693842615648898111270741616519193208604000924302515927402327507067311470119875952248692623783213455700271395725457680113016610024507080325956307296779214786300911667963703219003918840539511903227907720172394584476395111256055067877392893320427051609152149480562312517687676538169886980710068619974828694711390697677698307681600764635057332054180620933122696510978234262897892145333961068495466477815062847037025678559412602868899272576278027666382115881695172390939061429623458936966446970666832697658501271647728406628848625816212916521076452639226748951144418110107165258579336667220998807931487300673210452717805115359765851830742466084853067194319737012651586963605883901513465576362829232038090646186021409544691336918358561386139391735532875020497885400242790698564658893726125063282687951545066528939084680802327850555370416280405520119766465831297 . . . . . . . . . . . . . . . . . . . . [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) 4dfe98310cd84111cb660a4cdf732390337950e2 . . . . . . . . . . . . . . . . [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) 00f0007600b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000017036ab6d4f0000040300473045022100bb5de8ad1f026d6e68ebcc5b8b4532c0281d9d0beb7b1b5df503655628367ff6022077b8a3bd4fc69811660720bf075e0694aa3fc88e8910374da4ad1f5b87de663d007600e712f2b0377e1a62fb8ec90c6184f1ea7b37cb561d11265bf3e0f34bf241546e0000017036ab6dd80000040300473045022100d54bd2436e0d832ff2264abc9b7c4163ca66b40f72eb16aff833466f5b25380d02204fa5fe6b09381ac05e0e4dc56333bd8fb154b333012db3bec6f42e8a67a382c0 . . . . [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) 000cdc9e4903f58f14d3299e784142022cd74737411bb597a1ff6cd1e7e6a2f4e97c20102234cee450e5f68d4129a3bf248c347ae8e97712afeab1b4c7b67f86d91f3b04227ee7d9bf10440e9177837e6c0e8762f3ed6e7d68238a66db076faac0031e93ff9743bda668f740ec4df0960a0915c435351e7a4052821c6c7397289f210266becd52e81c0924f6be98284a52ab2b2158f9bfe04f6f2fc8cf1f0a698e33ad9d80f0142f11db3846aaaa12c22b9b4d491ea3d133d360d9b86dec7ec19323be14432496cb2ed3f4e7a75b0224a60812c15884b60983d4f9830190d81086e5e98ff27b51991bba0d94b322f41c728f2bfa0b9a600b1315c0291f61fbd54e