664.me
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:5e:c3:4a:a7:da:f6:4b:aa:42:d3:94:8e:a3:3b:2e:78:fa 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): 03:5e:c3:4a:a7:da:f6:4b:aa:42:d3:94:8e:a3:3b:2e:78:faSerial Number (int): 293582987379504913701715806782519969216762
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 57:29:39:74:23:dd:09:a7:81:00:d1:b8:66:56:39:f8:9c:48:eb:4d
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 74:a4:3e:e8:fc:cf:ac:5c:fd:2c:02:cc:2f:03:37:e9:11:11:e3:76
Fingerprint (sha256): 67:2e:69:24:66:c1:ac:eb:e3:ac:a1:5f:8d:50:d4:30:51:95:65:97:c8:ca:d3:39:47:2f:c3:43:22:0e:b7:a5
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----- MIIGRDCCBSygAwIBAgISA17DSqfa9kuqQtOUjqM7Lnj6MA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTA1MjgxMjQzNDZaFw0x OTA4MjYxMjQzNDZaMBExDzANBgNVBAMTBjY2NC5tZTCCAiIwDQYJKoZIhvcNAQEB BQADggIPADCCAgoCggIBAMHlzNS5dOY+2/txwmVZ3Ur+7+gNmaUwW7xmjpkIht+M XE2bBbpxagedo4IjWCUFcmQ5hxEbr5QI6eQE2fH9hQjfEf/ALiBoEP8/V2SgysIV SpxNgOtNAa/1yprRmnI/+tjqiX8zg/rfmxoxvB3DMge1Ysj6wvc0UZLGz6fUpswV 9w9YAeC0/axrN/4TYm7ym6s+aS/gSUjPeZvWREtwk/8T+uVE4AnT0BMg52fCRwfT dzBzh3CYxirZfNMAR4Rby5gVgDwtbcJBx0/qFfUh7BxsFs9h6+i3rXP/xKMrTOpH QexBKV7wRXEAznqH2ECOsUcs36zxIb+DX+L1tkUexFBbdXISPYnjxlU1Y+J6j94D KVe+Fy0Y8HLD4DedlmI3xU3bFrppDXOdC1PHG054LbN/IzcczeXhje/9qbc4nOGv KIhRHoFGTd6Mzvq/sIzCdjAICNfosFh3JORwCXmrppDDjDbWYe8Kw0bRHJFezE6u cK/yfcVhYMIev7jHXfDiyAcppAVR5BbeoTAUknpCm2+SPGPEeFSl3KFEqNAfIBq6 bgj6/znWUib9XL+dTXfdw7nxLvFJxweFfhV4d2R9gGPRxjaz8TE9dmDfjMkAvB57 S/InmUFwEWy49YXywPGHhw8xgzFDRqPb2Wt+vIv7X9qDNdgKLdfUjAYOw/KjGMTX AgMBAAGjggJbMIICVzAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYwFAYIKwYBBQUH AwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFFcpOXQj3QmngQDR uGZWOficSOtNMB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/zqOyhMG8GCCsG AQUFBwEBBGMwYTAuBggrBgEFBQcwAYYiaHR0cDovL29jc3AuaW50LXgzLmxldHNl bmNyeXB0Lm9yZzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50LXgzLmxldHNl bmNyeXB0Lm9yZy8wEQYDVR0RBAowCIIGNjY0Lm1lMEwGA1UdIARFMEMwCAYGZ4EM AQIBMDcGCysGAQQBgt8TAQEBMCgwJgYIKwYBBQUHAgEWGmh0dHA6Ly9jcHMubGV0 c2VuY3J5cHQub3JnMIIBBAYKKwYBBAHWeQIEAgSB9QSB8gDwAHYAdH7agzGtMxCR IZzOJU9CcMK//V5CIAjGNzV55hB7zFYAAAFq/q7AygAABAMARzBFAiEAp9wz/GtX 15z0US2zQRl7X5knxDY+UVnTdpPyrL0BfHoCIG3uGvU8uhnokt9lLEfZJ8mWUQrw inz5GgyFnHwGtSxHAHYAY/Lbzeg7zCzPC3KEJ1drM6SNYXePvXWmOLHHaFRL2I0A AAFq/q7A6QAABAMARzBFAiEA//jrudsqT1cwY/Uv7s2JerFzCZQnJQxJRIXXzBlr +5oCIFK1xWwE83CLXTqZ1qcyYoOABKpwJyKBqp48PihX6FlKMA0GCSqGSIb3DQEB CwUAA4IBAQAUCAKnjVNZ67XTMs8Va16shgzFt9MEd5b+NgAX43MDqTCNDqZoNpjg h+yprc6B51KxYK7U/6+6dqeJnXIPYIP78mEK5pp3ICZxRdmnUqy6aSlavqnQEhWf xuyDzrF137VJGaAQR+3mlblDBHTCKAAqABnBdzQUXCdJdGcFEfGqm4CSAwWp9u03 JCLvW1F7lh5ZDCW74r7mu/djnI55jAejlBFTLpym19sLzkCNNfMsMOIS2+i0Qevk hMIKpWV8MgRk2pI8uYQTO4EoEhhxkccr7YEUrPGS8G6mxMb6xsViRfSn/+y/GOyN kT7AfbfhkcQhQRREe3W4jndooZDzhqcY -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAweXM1Ll05j7b+3HCZVnd Sv7v6A2ZpTBbvGaOmQiG34xcTZsFunFqB52jgiNYJQVyZDmHERuvlAjp5ATZ8f2F CN8R/8AuIGgQ/z9XZKDKwhVKnE2A600Br/XKmtGacj/62OqJfzOD+t+bGjG8HcMy B7ViyPrC9zRRksbPp9SmzBX3D1gB4LT9rGs3/hNibvKbqz5pL+BJSM95m9ZES3CT /xP65UTgCdPQEyDnZ8JHB9N3MHOHcJjGKtl80wBHhFvLmBWAPC1twkHHT+oV9SHs HGwWz2Hr6Letc//EoytM6kdB7EEpXvBFcQDOeofYQI6xRyzfrPEhv4Nf4vW2RR7E UFt1chI9iePGVTVj4nqP3gMpV74XLRjwcsPgN52WYjfFTdsWumkNc50LU8cbTngt s38jNxzN5eGN7/2ptzic4a8oiFEegUZN3ozO+r+wjMJ2MAgI1+iwWHck5HAJeaum kMOMNtZh7wrDRtEckV7MTq5wr/J9xWFgwh6/uMdd8OLIBymkBVHkFt6hMBSSekKb b5I8Y8R4VKXcoUSo0B8gGrpuCPr/OdZSJv1cv51Nd93DufEu8UnHB4V+FXh3ZH2A Y9HGNrPxMT12YN+MyQC8HntL8ieZQXARbLj1hfLA8YeHDzGDMUNGo9vZa368i/tf 2oM12Aot19SMBg7D8qMYxNcCAwEAAQ== -----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 293582987379504913701715806782519969216762 . . . . . . . . [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 2019-05-28 12:43:46 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-08-26 12:43:46 +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 791033425050270478363577729702744117584836703174357586296321281306389936511205804695802036075984893668264675880317818497399164316656460683759703806406952203927681033698272954714982678887699108074447221417918466320520935608024344749161769576538107395044639416291965302604456725564032227933591775393598830594274388295392416261211702753562412765535015040038756691975615975900157623196447295693023210898134432263809605085522690234535543583733778627405441305728085493016924194586956492218055101388823577227464342851691698886824122841542624353144578142931068992882763097944544002217721332519886685587710275862477124342262370082581595512794508733570799254065343728487514311360002464188186375418161474945661552848111415904799073371029979359381882805174852535626881130921590528416261319886213179598540336860972610365380679134157537189324777829227176487578937702228356447320210753709070991460633130166685789249743311557589923139693802172709335234353288014722653590733696594560844331001262893904297135090227719077737884982601351965975738618698267175569983795680302350022510165056562564948642711608004562524466874432679473773703789557445731405082860652554552863106765880891849536686240718954295606101956472601230135358093401514897125309079405783 . . . . . . . . . . . . . . . . . . . . [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) 5729397423dd09a78100d1b8665639f89c48eb4d . . . . . . . . . . . . . . . . [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) 00f0007600747eda8331ad331091219cce254f4270c2bffd5e422008c6373579e6107bcc560000016afeaec0ca0000040300473045022100a7dc33fc6b57d79cf4512db341197b5f9927c4363e5159d37693f2acbd017c7a02206dee1af53cba19e892df652c47d927c996510af08a7cf91a0c859c7c06b52c4700760063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d0000016afeaec0e90000040300473045022100fff8ebb9db2a4f573063f52feecd897ab173099427250c494485d7cc196bfb9a022052b5c56c04f3708b5d3a99d6a73262838004aa70272281aa9e3c3e2857e8594a . . . . [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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