l4android.org

Issued by Let's Encrypt Authority X1

About this certificate


This digital certificate with serial number 01:52:fa:b2:19:2c:a2:74:3d:d3:ae:62:8e:22:24:2b:3d:98 was issued on by Let's Encrypt .

With 4 subject alternative names this certificate can be used to secure multiple fqdn's. While the 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.

l4android.org

Let's Encrypt

Organization: Let's Encrypt

Time since certificate expired

This certificate has expire since

Certificate Details

Serial Number (hex): 01:52:fa:b2:19:2c:a2:74:3d:d3:ae:62:8e:22:24:2b:3d:98
Serial Number (int): 115348671757660805159039156373057916583320
Serial Number lenght: 137 bits, 18 octets

SubjectKeyId: 45:17:05:5e:95:25:ea:78:58:76:d8:34:77:19:b1:37:3d:49:a1:61
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): a1:64:7e:6c:d7:e9:42:86:1b:4c:3d:29:9c:b2:bb:48:59:bb:79:65
Fingerprint (sha256): 36:dc:5a:24:4f:84:b8:55:05:f6:ee:91:c1:ca:a2:b1:be:70:4d:4f:d1:9f:57:ad:e2:d5:2d:4f:79:43:38:05

Issuing Certificate URL: http://cert.int-x1.letsencrypt.org/

Revocation information

OCSP Server: http://ocsp.int-x1.letsencrypt.org/

Check the revocation status for the current certificate on l4android.org
4
DNS Names
0
Email Addresses
0
IP Addresses

Advanced Certificate Properties

Technical details about this certificate


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

8 extensions
No unhandled critical extensions



CA Certificate

This is not a CA certificate

Subject Alternative Names

l4android.org
www.l4android.org
git.l4android.org
lists.l4android.org

Certificate

The complete raw certificate details in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE----- MIIGOTCCBSGgAwIBAgISAVL6shksonQ9065ijiIkKz2YMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMTAeFw0xNTEyMjUxODQxMDBaFw0x NjAzMjQxODQxMDBaMBgxFjAUBgNVBAMTDWw0YW5kcm9pZC5vcmcwggIiMA0GCSqG SIb3DQEBAQUAA4ICDwAwggIKAoICAQC+c6eOHgycQXEc2i/EZQB7PDMck/XILpIo Xt3tt2nUC8fDyvzuTkRaU+bsCcvCjLtjB7p10BO+yv3rBMHZXViD01Ws00djS3cx 1Pgj09Q9nlkub6MHkAQai9xYMGT66qRx3svcnSnxD/7iaeuGdTzrVTZMmlFX8B3I uyoEfW/trINFUDser9o+ZwI09hHuri8quYT43zkHLlc1nNk2vynZ5UWXI6NiAqnQ DZ+P0QV67FkWuWMy+eF01jnvOqU0LrnWCF02H6lh+mlEOa73JUET9+3YUf9smsNH fqdsv6OcLXDS6p7t+iFzFLEC2CcwCNoYEB0QcCUKjIdDuwtlf1YxvPf21ZAFrkAS qrUjQhXAAukP0PfZRGM4L/wz5tnmNmGgt6zI9GPoGB8yIN3qL0K4w8kJKF/gSOWv zPlR/vIz+zYyBs/dw9D+bf3s0UBEZzXM37EzWxnGjx7izuPqf2DTLocKIU2y7g8g AqV/VaGCiiRs5Ss1pwcaoTEEOlk8UJu6wprYDG369DIlCx5bmRQi3AvCp19JIscL z9A8fEvGI6CsC27t3cKDnK2QRPpaOqE5GdmzdqRD73iIDvJ1SDzN7L1AICZ2oQYP 44Dp1ngtmo9vUFJb+6uqs0rFS7/ns8GgIn9qIYoCX+lSfy9JdRovp3KvSbxh4lKX 2Wr7vhtgxQIDAQABo4ICSTCCAkUwDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQWMBQG CCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQWBBRFFwVe lSXqeFh22DR3GbE3PUmhYTAfBgNVHSMEGDAWgBSoSmpjBH3duubRObemRWXv86js oTBwBggrBgEFBQcBAQRkMGIwLwYIKwYBBQUHMAGGI2h0dHA6Ly9vY3NwLmludC14 MS5sZXRzZW5jcnlwdC5vcmcvMC8GCCsGAQUFBzAChiNodHRwOi8vY2VydC5pbnQt eDEubGV0c2VuY3J5cHQub3JnLzBTBgNVHREETDBKgg1sNGFuZHJvaWQub3JnghF3 d3cubDRhbmRyb2lkLm9yZ4IRZ2l0Lmw0YW5kcm9pZC5vcmeCE2xpc3RzLmw0YW5k cm9pZC5vcmcwgf4GA1UdIASB9jCB8zAIBgZngQwBAgEwgeYGCysGAQQBgt8TAQEB MIHWMCYGCCsGAQUFBwIBFhpodHRwOi8vY3BzLmxldHNlbmNyeXB0Lm9yZzCBqwYI KwYBBQUHAgIwgZ4MgZtUaGlzIENlcnRpZmljYXRlIG1heSBvbmx5IGJlIHJlbGll ZCB1cG9uIGJ5IFJlbHlpbmcgUGFydGllcyBhbmQgb25seSBpbiBhY2NvcmRhbmNl IHdpdGggdGhlIENlcnRpZmljYXRlIFBvbGljeSBmb3VuZCBhdCBodHRwczovL2xl dHNlbmNyeXB0Lm9yZy9yZXBvc2l0b3J5LzANBgkqhkiG9w0BAQsFAAOCAQEAdjhn ht4r79Oz7OTxIPHsI1rNI9a+1speWmWtohzbYIaYQkEEmOJ7f6ybEA1PhpObyaYG v/FRf6+vOHJ7skJO0jk9IcokW844me4yHng0MDQ+LrTY6NDulIMJsoBempK5NKFw pa3t/H/6VVdB3QwlLVzW5SABI99j0Qls2j67XhW8KJ6K9RytWUqyTquK3Sb6Bu71 hxlTWyLWl85IGO52XlIoNmmfXXG6WKZDzgl1UTvbYpTUJPnkO9Wg/vB4onZwnH1Q wMjkskS2YFwp4pYN8Xw2/fAQk9IbKWnTlz+EMfR5TkktFB6RY9DFNsTEWiW63G/n c1gYToGNw6dO9FeIEQ== -----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAvnOnjh4MnEFxHNovxGUA ezwzHJP1yC6SKF7d7bdp1AvHw8r87k5EWlPm7AnLwoy7Ywe6ddATvsr96wTB2V1Y g9NVrNNHY0t3MdT4I9PUPZ5ZLm+jB5AEGovcWDBk+uqkcd7L3J0p8Q/+4mnrhnU8 61U2TJpRV/AdyLsqBH1v7ayDRVA7Hq/aPmcCNPYR7q4vKrmE+N85By5XNZzZNr8p 2eVFlyOjYgKp0A2fj9EFeuxZFrljMvnhdNY57zqlNC651ghdNh+pYfppRDmu9yVB E/ft2FH/bJrDR36nbL+jnC1w0uqe7fohcxSxAtgnMAjaGBAdEHAlCoyHQ7sLZX9W Mbz39tWQBa5AEqq1I0IVwALpD9D32URjOC/8M+bZ5jZhoLesyPRj6BgfMiDd6i9C uMPJCShf4Ejlr8z5Uf7yM/s2MgbP3cPQ/m397NFARGc1zN+xM1sZxo8e4s7j6n9g 0y6HCiFNsu4PIAKlf1WhgookbOUrNacHGqExBDpZPFCbusKa2Axt+vQyJQseW5kU ItwLwqdfSSLHC8/QPHxLxiOgrAtu7d3Cg5ytkET6WjqhORnZs3akQ+94iA7ydUg8 zey9QCAmdqEGD+OA6dZ4LZqPb1BSW/urqrNKxUu/57PBoCJ/aiGKAl/pUn8vSXUa L6dyr0m8YeJSl9lq+74bYMUCAwEAAQ== -----END PUBLIC KEY-----

ASN1 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 115348671757660805159039156373057916583320 . . . . . . . . [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 X1' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2015-12-25 18:41:00 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2016-03-24 18:41:00 +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 'l4android.org' . . . . . . . . [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 776975455912105683352025454505383562473306308553559191006038777295094336853099552483917799173046648250104580220266410719025824462205541253291734586607918133561869294348788106687419832408351349908370756126144251899169213187556014112551512067535435296207252189517046658136242800746356780347913336569620345378376783144961265955932317275900440959382451758735353541733021422453551991613276837320321177777996153043094496796152503455914253618137451693309515421216380351397217484616753140919602342278424884734226142647565283829174488747828853045769733188218371487606353661837813770621692938140472619902901242022244233318048761054477752395474089155333200839941337497429264917889645333017723887455277838112774259650957184108717095348968629662231819514452451641933510722067456217526962567162457233617314550732822242897313690453055585308020266729209141259670436665405704123635388130363020835400939667296126948658673426444629344099804090898355828633279973611515441890553922004052023311621367426518656944210532286956130225602061551463221535193663555644013500838235565365005217805136216428598369208532279719055837241204530374529215908627836799315244287242109620836621181413206317688607029036887680591049610723642907376794968452778481504830535459013 . . . . . . . . . . . . . . . . . . . . [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) 4517055e9525ea785876d8347719b1373d49a161 . . . . . . . . . . . . . . . . [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 (100 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-x1.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-x1.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 (76 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'l4android.org' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.l4android.org' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'git.l4android.org' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'lists.l4android.org' . . . . . . . . . . . . . . . . [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 (246 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 1.3.6.1.5.5.7.2.2 (unotice) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:12|false] UTF8String 'This Certificate may only be relied upon by Relying Parties and only in accordance with the Certificate Policy found at https://letsencrypt.org/repository/' . . . . [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) 0076386786de2befd3b3ece4f120f1ec235acd23d6bed6ca5e5a65ada21cdb60869842410498e27b7fac9b100d4f86939bc9a606bff1517fafaf38727bb2424ed2393d21ca245bce3899ee321e783430343e2eb4d8e8d0ee948309b2805e9a92b934a170a5adedfc7ffa555741dd0c252d5cd6e5200123df63d1096cda3ebb5e15bc289e8af51cad594ab24eab8add26fa06eef58719535b22d697ce4818ee765e522836699f5d71ba58a643ce0975513bdb6294d424f9e43bd5a0fef078a276709c7d50c0c8e4b244b6605c29e2960df17c36fdf01093d21b2969d3973f8431f4794e492d141e9163d0c536c4c45a25badc6fe77358184e818dc3a74ef4578811