664.me
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:56:ad:1b:ad:5a:bd:42:ad:f8:5f:d1:91:8c:71:d9:d4:49 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): 03:56:ad:1b:ad:5a:bd:42:ad:f8:5f:d1:91:8c:71:d9:d4:49Serial Number (int): 290831241501813388019614444727832101377097
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: cd:47:b2:8c:00:a4:20:9f:40:4d:89:1e:87:44:6a:02:ea:92:3f:5d
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): cc:2e:b9:64:a6:a6:11:ec:60:87:5a:fb:5c:8c:22:93:b8:1c:b5:0b
Fingerprint (sha256): 92:65:ba:5a:23:1c:1b:78:a0:48:35:19:83:9b:b1:3d:88:2f:e2:ca:60:62:b7:60:2f:6b:25:b2:5e:d5:36:3c
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----- MIIGRDCCBSygAwIBAgISA1atG61avUKt+F/RkYxx2dRJMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTA5MzAxMjQ5MTVaFw0x OTEyMjkxMjQ5MTVaMBExDzANBgNVBAMTBjY2NC5tZTCCAiIwDQYJKoZIhvcNAQEB BQADggIPADCCAgoCggIBAK+T5rX3IcrMTuomfEZIeyyAkPpTJmgmZon0ma2POLjM gp2Z1g7ZO4GoRGDV+FybyO3US0aCVHKrpXsRFUZoIOzUfswFiDGO/4ZEMckI4iQz 5TmUjnEaXWNuvvb39TvypNStJLz2IWVSQkx5J4ywSudwjcsFHOcCovgYMmMNUDjs B5xhJcE5K8TiQg72FYz3jGg7UVZ19315bPXDJI/ArkOQ5Fxx5U61fkHO/hvex4f3 L/kMXZfLMJ4ocKaEdXnDIAAltokKB8Ge0Yjvdf8rjVb0VZrCWiG5cGtHYMnH0FNH Oa6eBMzY5JPPBSCFJj6OPNp36okJimLht6eA1O4PcnH+Jzed1PdpcTSsQ5aWu8L8 REIOiwJSoIGXZLCs9nko64WOXGq0XST0kZ0ZvSNN7BnzdJBYOTZc46h+78ER4zPN /z10ZjSg9qWzQQz6zSo7gWAxCClxNTr4l0Kp1SaBIaPWMhJ/NrvxfJDKjD41pvio Le05A7Y3hzXxQjcPS7xU1rOz9JA+iS8VzwoIbUvAWfPck8SqRHJ51iTjLB4OiQec LNvRDjyZnIS3D1H0yop2UAxKVNQlnR2qAc3PPScXjEhmFj22k0WbcJupJGwRbSd3 T3R1rG9pkSXkRK1wqM5tX5FQqwsC4+z/OHn+Pwa7hEtdUP4/OUwkcgFdBRXePc7F AgMBAAGjggJbMIICVzAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYwFAYIKwYBBQUH AwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFM1HsowApCCfQE2J HodEagLqkj9dMB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/zqOyhMG8GCCsG AQUFBwEBBGMwYTAuBggrBgEFBQcwAYYiaHR0cDovL29jc3AuaW50LXgzLmxldHNl bmNyeXB0Lm9yZzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50LXgzLmxldHNl bmNyeXB0Lm9yZy8wEQYDVR0RBAowCIIGNjY0Lm1lMEwGA1UdIARFMEMwCAYGZ4EM AQIBMDcGCysGAQQBgt8TAQEBMCgwJgYIKwYBBQUHAgEWGmh0dHA6Ly9jcHMubGV0 c2VuY3J5cHQub3JnMIIBBAYKKwYBBAHWeQIEAgSB9QSB8gDwAHUAdH7agzGtMxCR IZzOJU9CcMK//V5CIAjGNzV55hB7zFYAAAFtgm6zbwAABAMARjBEAiAKwquy+an6 uTacG9CW/1toZv7nP02qEatUKmPHxJSckwIgElM8bsmhjmSzOvuK3pGfjPh3mJ+/ 27OSbyZ2wglbq5gAdwApPFGWVMg5ZbqqUPxYB9S3b79Yeily3KTDDPTlRUf0eAAA AW2CbrGWAAAEAwBIMEYCIQCNv92G+i2InrNEGdtkPKN1LZ+0OlQ+oGky5AkteU7W FAIhANWnu7gp2qjF1cvQN0C7XnY8xhIPu6EsxCt91MCUhuNcMA0GCSqGSIb3DQEB CwUAA4IBAQA2RN+ax2NDdq/7ER0PR0sZ0wcsqf4c5j/YuZeA+zYRlDNLDTXbzaIZ 1lSTziUupKdYaX67zcRYho9D+xFBbPkCsWEuK0W3i2xrPmoT6FLU7mJq8do8IJjJ kf9cKRH9v9/Y4Uea+5Xlfjr+BoLAGyXwQH8f1dm3ojv9QiNNPbycS9M7tL5DrVGa o6RP+bBpXl8WEHePCpM18ikaHTEviABCfnsIoqly/8WWZTwZ0ofs5KYKOdhVo6Jy lK/xAmnPxEjcW7O/ox+zgBI/NBJvf9FTwcdgSHHBG8zewUMEMd4FeKnsWNTjL7U9 T0LW7rLxR9lJQvovlD6C4nwA5kg1llnl -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAr5PmtfchysxO6iZ8Rkh7 LICQ+lMmaCZmifSZrY84uMyCnZnWDtk7gahEYNX4XJvI7dRLRoJUcqulexEVRmgg 7NR+zAWIMY7/hkQxyQjiJDPlOZSOcRpdY26+9vf1O/Kk1K0kvPYhZVJCTHknjLBK 53CNywUc5wKi+BgyYw1QOOwHnGElwTkrxOJCDvYVjPeMaDtRVnX3fXls9cMkj8Cu Q5DkXHHlTrV+Qc7+G97Hh/cv+Qxdl8swnihwpoR1ecMgACW2iQoHwZ7RiO91/yuN VvRVmsJaIblwa0dgycfQU0c5rp4EzNjkk88FIIUmPo482nfqiQmKYuG3p4DU7g9y cf4nN53U92lxNKxDlpa7wvxEQg6LAlKggZdksKz2eSjrhY5carRdJPSRnRm9I03s GfN0kFg5NlzjqH7vwRHjM83/PXRmNKD2pbNBDPrNKjuBYDEIKXE1OviXQqnVJoEh o9YyEn82u/F8kMqMPjWm+Kgt7TkDtjeHNfFCNw9LvFTWs7P0kD6JLxXPCghtS8BZ 89yTxKpEcnnWJOMsHg6JB5ws29EOPJmchLcPUfTKinZQDEpU1CWdHaoBzc89JxeM SGYWPbaTRZtwm6kkbBFtJ3dPdHWsb2mRJeRErXCozm1fkVCrCwLj7P84ef4/BruE S11Q/j85TCRyAV0FFd49zsUCAwEAAQ== -----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 290831241501813388019614444727832101377097 . . . . . . . . [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 12:49:15 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-12-29 12:49:15 +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 716294681866951419086990094087729169520033952371202010864561120296031845150463109975526558342787740883350224963442483056819762400264261760152295913749879544485018339292532525473977191777268621630583766139319458202391699925304147203135835853512693983536301621879105107601335080308616892785888083534583395103027314547644206364142161425848404591607962795883907473761227682708855626286391891227178309519990114648964957118335114086204851227776747864482825737284306161568087824876367904716739691532879174783194649730386977391752242910701164687145378279131032405328150450868342547671406072187435988149426271052060151115573034777571159004884216619305412051306464840259908309069846878159652304647442257596698981758964411566104083920202824277078898634091228532695653396290619296348211374745295884794571489399615376474829294554081307222374121053606388581887537282526068169737052625637118272748111545693666483164326366585265275778701964023812183442372327003500551503137978805099489504224738059409165134499880267909371500866473252666296843307279921281989848137270842080837972263156691113524262687870698312087915442061055992811101485261837790091674707740812447590886598944942858410173484988323051326272516609278263939512722121253956064549323787973 . . . . . . . . . . . . . . . . . . . . [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) cd47b28c00a4209f404d891e87446a02ea923f5d . . . . . . . . . . . . . . . . [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) 00f0007500747eda8331ad331091219cce254f4270c2bffd5e422008c6373579e6107bcc560000016d826eb36f000004030046304402200ac2abb2f9a9fab9369c1bd096ff5b6866fee73f4daa11ab542a63c7c4949c93022012533c6ec9a18e64b33afb8ade919f8cf877989fbfdbb3926f2676c2095bab98007700293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016d826eb19600000403004830460221008dbfdd86fa2d889eb34419db643ca3752d9fb43a543ea06932e4092d794ed614022100d5a7bbb829daa8c5d5cbd03740bb5e763cc6120fbba12cc42b7dd4c09486e35c . . . . [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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