l4android.org

Issued by Let's Encrypt Authority X1

About this certificate


This digital certificate with serial number 01:05:86:b7:a9:fc:b4:9f:25:79:12:c3:15:8c:ff:51:b3:a8 was issued on by Let's Encrypt .

With 2 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): 01:05:86:b7:a9:fc:b4:9f:25:79:12:c3:15:8c:ff:51:b3:a8
Serial Number (int): 88992767955873849233026947172769291416488
Serial Number lenght: 137 bits, 18 octets

SubjectKeyId: 69:d3:3b:be:b1:09:09:14:65:bd:1b:a9:a6:81:95:8e:c6:86:59:59
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): ed:e3:fa:55:82:40:6c:3b:d7:ca:ad:c4:6e:7c:78:4e:4b:5f:d7:16
Fingerprint (sha256): 08:8b:7f:bd:60:9f:41:1a:0e:f9:29:c9:35:53:ec:20:c5:1d:22:17:a7:c5:a4:5b:53:e5:e4:ae:7e:b5:ae:77

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
2
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

Certificate

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

Certificate (PEM)

-----BEGIN CERTIFICATE----- MIIGETCCBPmgAwIBAgISAQWGt6n8tJ8leRLDFYz/UbOoMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMTAeFw0xNTEyMjUxODM0MDBaFw0x NjAzMjQxODM0MDBaMBgxFjAUBgNVBAMTDWw0YW5kcm9pZC5vcmcwggIiMA0GCSqG SIb3DQEBAQUAA4ICDwAwggIKAoICAQCatVh3cMyimVE0YH0sQsPX8k6SPRXi2PFr eF2CNHmj8datJTQFTl9xxQqBaeeTucf/BpQsTXLPmx5OQW2tOL0dcRApyNHxOIfG ty6xzUSeG3uuJoQ5q6ABn6ElUiytPNxkKOFI2hHRnrVSeG7YNT+iRIiWvEgmns7K HlOHL/5RNEfBr7H9IHcujqVyGFINhJPQrGX3BEdOmdc7M1oqXUpzszpgoDWbPtE1 DxHG7EBCdtVUbW6jeE3yZekxm9lwvHOUBo7qo0zl3rUs8kG/4D7YLuIR9D+zPzER Mf5oqKRS8MbL3Hv2O90oN7yiqk8gz9yusHyb5J+9Pp1yrttKJAmJSCmn/7y33WIP 9mVoDjRZ47Ip5Adcil6GKbqok3ZVPR3YCqRSSsVgzR9lM8RdzxheAmBh2pre7Ipe 9z6MYYWOWS5uHqL53q5oc3Z1oA3cL06U9W7hcdyZKVSDTJRS7F5wkg1h8aWI///y 6bmN59TISqLlj9a6CHhrDb7iBh66kCVSR78CNuQxBlOG7dD0TDNeOM0tqk+V6gch c+mHPr702r1QDeSSYf29Tb4TbuAJVD0fO8ddqX0WKf0brUu9Ei6qXnIbUnR2+vQE V0FKBqp9UH/z6A1OM9VVN1WNt4qUvcXjAWZW8nih99AEFqKFiqjh9ihMtSpwQttW 5+egl5sCmwIDAQABo4ICITCCAh0wDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQWMBQG CCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQWBBRp0zu+ sQkJFGW9G6mmgZWOxoZZWTAfBgNVHSMEGDAWgBSoSmpjBH3duubRObemRWXv86js oTBwBggrBgEFBQcBAQRkMGIwLwYIKwYBBQUHMAGGI2h0dHA6Ly9vY3NwLmludC14 MS5sZXRzZW5jcnlwdC5vcmcvMC8GCCsGAQUFBzAChiNodHRwOi8vY2VydC5pbnQt eDEubGV0c2VuY3J5cHQub3JnLzArBgNVHREEJDAigg1sNGFuZHJvaWQub3JnghF3 d3cubDRhbmRyb2lkLm9yZzCB/gYDVR0gBIH2MIHzMAgGBmeBDAECATCB5gYLKwYB BAGC3xMBAQEwgdYwJgYIKwYBBQUHAgEWGmh0dHA6Ly9jcHMubGV0c2VuY3J5cHQu b3JnMIGrBggrBgEFBQcCAjCBngyBm1RoaXMgQ2VydGlmaWNhdGUgbWF5IG9ubHkg YmUgcmVsaWVkIHVwb24gYnkgUmVseWluZyBQYXJ0aWVzIGFuZCBvbmx5IGluIGFj Y29yZGFuY2Ugd2l0aCB0aGUgQ2VydGlmaWNhdGUgUG9saWN5IGZvdW5kIGF0IGh0 dHBzOi8vbGV0c2VuY3J5cHQub3JnL3JlcG9zaXRvcnkvMA0GCSqGSIb3DQEBCwUA A4IBAQBShV2CcrUlQGI1UscutsiVV1klN3mWPNer2lQib9ytyGY1osVpFkHA+PGo bZZDNle97WyvoJD5kp2D48AKrtVwENdIafrMH+4L4DEBs82lSCnJNJOGkYPAk7La Prjm8UMF4Jss95eI/MaM9Po5/cupY6/WDJmN98A9WWLnULTFm7BfFRDzaxJvPQL1 IzhD7v0dk0B6uoPxL5rH4tWt65CmsRShf0WqAjQjB/xdZ9GdKq7r4s+TtEiqK8n0 Lisvq4TQYti4MCJJK+0azjPSJ6sM+j6GjuuMrsMd4F79SYzPB4rYogtPRxQFpdLH 3JZlIWz1g11qEIqBubzLTjqTl2Dh -----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAmrVYd3DMoplRNGB9LELD 1/JOkj0V4tjxa3hdgjR5o/HWrSU0BU5fccUKgWnnk7nH/waULE1yz5seTkFtrTi9 HXEQKcjR8TiHxrcusc1Enht7riaEOaugAZ+hJVIsrTzcZCjhSNoR0Z61Unhu2DU/ okSIlrxIJp7Oyh5Thy/+UTRHwa+x/SB3Lo6lchhSDYST0Kxl9wRHTpnXOzNaKl1K c7M6YKA1mz7RNQ8RxuxAQnbVVG1uo3hN8mXpMZvZcLxzlAaO6qNM5d61LPJBv+A+ 2C7iEfQ/sz8xETH+aKikUvDGy9x79jvdKDe8oqpPIM/crrB8m+SfvT6dcq7bSiQJ iUgpp/+8t91iD/ZlaA40WeOyKeQHXIpehim6qJN2VT0d2AqkUkrFYM0fZTPEXc8Y XgJgYdqa3uyKXvc+jGGFjlkubh6i+d6uaHN2daAN3C9OlPVu4XHcmSlUg0yUUuxe cJINYfGliP//8um5jefUyEqi5Y/Wugh4aw2+4gYeupAlUke/AjbkMQZThu3Q9Ewz XjjNLapPleoHIXPphz6+9Nq9UA3kkmH9vU2+E27gCVQ9HzvHXal9Fin9G61LvRIu ql5yG1J0dvr0BFdBSgaqfVB/8+gNTjPVVTdVjbeKlL3F4wFmVvJ4offQBBaihYqo 4fYoTLUqcELbVufnoJebApsCAwEAAQ== -----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 88992767955873849233026947172769291416488 . . . . . . . . [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 18:34:00 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2016-03-24 18:34:00 +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 631155129401622715262847612880634501636265587456251273063025498633682085152987837471427749811418376194479093664863074497628059260367945062957618859959031803830487927972599266421740672029244441029882254505399395724574785890020432109969103785699181359643321534297343984577728227719636884313469647546242884165669609896732841765566097842431918111977419688379689195143919456177077443050445908093834497576109250727222903244988731188163510244910712465725643401248396885937988352635024322017695977036838637350544788855809860468081255370535283980220546064142068534383845558817585413118802142319364550691651731524637853652851689273224541610475458991688565654527491756966098381285006856535582605180967479037731174062473513111184873023098348011125036328342027474152920954800695925843580878658697871833639847561074627273558227567696598274401549835016777405364358799599974516019153650086855213019552122954788198407991842892404198699445398987206229824636149861950031059722152641183214479669048334640023618417269871827542759013916433932309019031373583657139668049011588385760953350509264886357974603515712775914916437004580770530599997663181747348327094817015420907447263376802947133496314223495179025229361548582229452948849751625064356630771729051 . . . . . . . . . . . . . . . . . . . . [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) 69d33bbeb109091465bd1ba9a681958ec6865959 . . . . . . . . . . . . . . . . [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 (36 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: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) 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