cdn15.rkusumabrata.com

Issued by Let's Encrypt Authority X1

About this certificate


This digital certificate with serial number 01:a7:5a:5e:3f:d7:af:95:4b:69:ba:77:48:12:72:82:45:dd 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.

cdn15.rkusumabrata.com

Let's Encrypt

Organization: Let's Encrypt

Time since certificate expired

This certificate has expire since

Certificate Details

Serial Number (hex): 01:a7:5a:5e:3f:d7:af:95:4b:69:ba:77:48:12:72:82:45:dd
Serial Number (int): 144059561097962515080781641334001024255453
Serial Number lenght: 137 bits, 18 octets

SubjectKeyId: 69:4e:72:27:36:32:3b:15:9b:09:2c:79:19:80:68:d2:c4:9f:fa:c4
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 40:03:eb:96:62:3d:a2:2a:be:7e:66:e5:00:8f:25:2d:47:bf:bc:18
Fingerprint (sha256): 23:30:8f:5c:7f:6c:fe:57:6e:94:68:50:0a:ce:6b:2e:ef:c8:34:4d:03:ea:85:d0:b4:93:ba:7b:96:2e:38:e5

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 cdn15.rkusumabrata.com
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

cdn15.rkusumabrata.com
www.cdn15.rkusumabrata.com

Certificate

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

Certificate (PEM)

-----BEGIN CERTIFICATE----- MIIGLDCCBRSgAwIBAgISAadaXj/Xr5VLabp3SBJygkXdMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMTAeFw0xNTEyMjEwMTM1MDBaFw0x NjAzMjAwMTM1MDBaMCExHzAdBgNVBAMTFmNkbjE1LnJrdXN1bWFicmF0YS5jb20w ggIiMA0GCSqGSIb3DQEBAQUAA4ICDwAwggIKAoICAQDWswdBtLP4eUD/jzSGjvrq gYSstk0AjwhS67d0+kL6cFfQ1Sffb7/FmSvDbKx0IFaCkOFxyjFupmLdb6tSFiT5 Cx1u2H7bN+1wqn0f6fv+oOTfsz+HUKrswALc3YmoYDKrZ8FJaZwy2MJax7rMvQxH Ly8aRFqXH6zCzw36SJ8n8lWTUl94AMsDiJU62gngoTB+HncyFnXJos0gZ8qeIuw+ tqJVmfvpvtIdGOjsXJDmaVQL0x67lla5ND0XGkK+jY98yKt7rEQoPeDdySfgf7Jo eQPpUweDJ3ksEcOBRSPb9zUPKJRyfEN3etPozy97Ix8Yfig9QqN3fw+8HhiBsSlx UXJy9yZQ46eNE5zGEJ8iq2ppGCVlLUUyx/0LFvXksRRKRIN8cPC2bj7SBGV3I+vA WzA7sySdztWEEsF9/MZZaDMcadSVoseH6ciWjDTEazZVEqgJCcqo5y/tqGjuUvb3 aX8czqQJ8B4IENczA17YDMm5CqJKTpQpy9ByAD3jNkXvrm88QYC7Y0iZXqHiUy5X 2FyUq5nFYj48GaKIEHtsW5MJ0uSYaC+RTiWaeYgPomSzlsWuGKHDeNpNOFzHlhDF jh80tuEv23mMAXMQbtXQJT2RLjuM7mET8zMvUHvCNvAOoa0a0POsiZVX50DAuzPK 0wj2dMU6hLFn+qw8oLcsRwIDAQABo4ICMzCCAi8wDgYDVR0PAQH/BAQDAgWgMB0G A1UdJQQWMBQGCCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1Ud DgQWBBRpTnInNjI7FZsJLHkZgGjSxJ/6xDAfBgNVHSMEGDAWgBSoSmpjBH3duubR ObemRWXv86jsoTBwBggrBgEFBQcBAQRkMGIwLwYIKwYBBQUHMAGGI2h0dHA6Ly9v Y3NwLmludC14MS5sZXRzZW5jcnlwdC5vcmcvMC8GCCsGAQUFBzAChiNodHRwOi8v Y2VydC5pbnQteDEubGV0c2VuY3J5cHQub3JnLzA9BgNVHREENjA0ghZjZG4xNS5y a3VzdW1hYnJhdGEuY29tghp3d3cuY2RuMTUucmt1c3VtYWJyYXRhLmNvbTCB/gYD VR0gBIH2MIHzMAgGBmeBDAECATCB5gYLKwYBBAGC3xMBAQEwgdYwJgYIKwYBBQUH AgEWGmh0dHA6Ly9jcHMubGV0c2VuY3J5cHQub3JnMIGrBggrBgEFBQcCAjCBngyB m1RoaXMgQ2VydGlmaWNhdGUgbWF5IG9ubHkgYmUgcmVsaWVkIHVwb24gYnkgUmVs eWluZyBQYXJ0aWVzIGFuZCBvbmx5IGluIGFjY29yZGFuY2Ugd2l0aCB0aGUgQ2Vy dGlmaWNhdGUgUG9saWN5IGZvdW5kIGF0IGh0dHBzOi8vbGV0c2VuY3J5cHQub3Jn L3JlcG9zaXRvcnkvMA0GCSqGSIb3DQEBCwUAA4IBAQAazEB7rfzx07hG2wOEcSdD dn0YqTEd+zqdYkgiS2AmFB9ZnQi8/eB9Xz2ZFZnV9LC8DUqkynasOBKOj0bTRXdz SkJhZwc5HQ9MQjDoUNunrxNQcvK3BkHb0PNumwN7/zbLflA+2pD/WxYd6qowGoSb WDke168zDfC2rSMOw4VmVdSlX37KTTq8TR/S4XqN9Q76vUG3++GAzpBvs8VEWwws i+HT7B+qQ1Bbxmmj33vkDzl6tj6N4sKqv8npuLXihiz3znEUAK2ZU8RPh4FZV2dg Zl6OhaoYsMkFvrEHUMLhhFAmwUxQ4XpSzxrFxgINVYuvcOLkjAz/XysCKLCOwNtm -----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEA1rMHQbSz+HlA/480ho76 6oGErLZNAI8IUuu3dPpC+nBX0NUn32+/xZkrw2ysdCBWgpDhccoxbqZi3W+rUhYk +Qsdbth+2zftcKp9H+n7/qDk37M/h1Cq7MAC3N2JqGAyq2fBSWmcMtjCWse6zL0M Ry8vGkRalx+sws8N+kifJ/JVk1JfeADLA4iVOtoJ4KEwfh53MhZ1yaLNIGfKniLs PraiVZn76b7SHRjo7FyQ5mlUC9Meu5ZWuTQ9FxpCvo2PfMire6xEKD3g3ckn4H+y aHkD6VMHgyd5LBHDgUUj2/c1DyiUcnxDd3rT6M8veyMfGH4oPUKjd38PvB4YgbEp cVFycvcmUOOnjROcxhCfIqtqaRglZS1FMsf9Cxb15LEUSkSDfHDwtm4+0gRldyPr wFswO7Mknc7VhBLBffzGWWgzHGnUlaLHh+nIlow0xGs2VRKoCQnKqOcv7aho7lL2 92l/HM6kCfAeCBDXMwNe2AzJuQqiSk6UKcvQcgA94zZF765vPEGAu2NImV6h4lMu V9hclKuZxWI+PBmiiBB7bFuTCdLkmGgvkU4lmnmID6Jks5bFrhihw3jaTThcx5YQ xY4fNLbhL9t5jAFzEG7V0CU9kS47jO5hE/MzL1B7wjbwDqGtGtDzrImVV+dAwLsz ytMI9nTFOoSxZ/qsPKC3LEcCAwEAAQ== -----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 144059561097962515080781641334001024255453 . . . . . . . . [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 2015-12-21 01:35:00 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2016-03-20 01:35:00 +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 'cdn15.rkusumabrata.com' . . . . . . . . [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 875896845912407589514205291883316949960984221140625646209533818784052422866351716816812015743387474210142949028616090805357677392844029124235493245715213609952185879276952708288548554320434998531237988645106435606350532914294849586048705171788773044725372012940403288850292903474747432242452167855387946437007750056635894724051045678124307233460918360237689794532406969094787428440731426452912561605072827867494837589783495669330630231833878070896717870923144355329756527796512410463197898637459847505918389068333454544973754827990813604249493442496040117574163603161921315739897551640940198806408096241583288660351349801081771963093844351278905567753989379024647333806014601399112905660726850521958788363769841852019864674022093316448836559887045965532694406049754293450904208965656930883010118501154341915325274482308295886113779749154814250622840105188038994443786086091736250166423715102452107159047639807003014980084361257230408071971759020773152652672161453976600803763253070839649233867604124375367458002467676984395093440231953704821606301700999932678069892763971121797693288021288317780115281713479252139601588768050489992025124161814987605956443563560855902707057969545464970791281933504862716305963398005447056815931468871 . . . . . . . . . . . . . . . . . . . . [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) 694e722736323b159b092c79198068d2c49ffac4 . . . . . . . . . . . . . . . . [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 (54 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'cdn15.rkusumabrata.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.cdn15.rkusumabrata.com' . . . . . . . . . . . . . . . . [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) 001acc407badfcf1d3b846db0384712743767d18a9311dfb3a9d6248224b6026141f599d08bcfde07d5f3d991599d5f4b0bc0d4aa4ca76ac38128e8f46d34577734a42616707391d0f4c4230e850dba7af135072f2b70641dbd0f36e9b037bff36cb7e503eda90ff5b161deaaa301a849b58391ed7af330df0b6ad230ec3856655d4a55f7eca4d3abc4d1fd2e17a8df50efabd41b7fbe180ce906fb3c5445b0c2c8be1d3ec1faa43505bc669a3df7be40f397ab63e8de2c2aabfc9e9b8b5e2862cf7ce711400ad9953c44f878159576760665e8e85aa18b0c905beb10750c2e1845026c14c50e17a52cf1ac5c6020d558baf70e2e48c0cff5f2b0228b08ec0db66