app.richka.co

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:81:8d:fa:ea:97:f2:4f:17:db:56:a1:73:41:c1:70:6e:43 was issued on by Let's Encrypt.

With 2 subject alternative names this certificate can be used to secure multiple fqdn's. 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=app.richka.co

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:81:8d:fa:ea:97:f2:4f:17:db:56:a1:73:41:c1:70:6e:43
Serial Number (int): 305422007107824399355955409983925054893635
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 7d:3c:9e:24:78:d1:df:99:3f:21:9e:bd:39:60:41:35:d9:40:d9:bf
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 2a:b1:44:df:3d:f9:41:76:b6:93:95:1e:70:5d:d6:d7:3b:dc:f5:13
Fingerprint (sha256): e5:d5:2e:38:32:67:60:8f:ad:4a:fc:2d:c9:cb:67:af:60:c5:d5:27:95:d5:32:60:28:9d:a5:6a:83:f9:84:c1

Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/

Revocation information

OCSP Server: http://ocsp.int-x3.letsencrypt.org

Check the revocation status for certificate app.richka.co

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for app.richka.co

Public Key Algorithm

RSA

Key Size

2048

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

app.richka.co
user.richka.co

Other certificates including the domain name richka.co

(limited to 100 certificates)
app.richka.co
app.richka.co
stage.app.richka.co
stage.app.richka.io
www.richka.co
movies.richka.co
lp.richka.co
richka.io
movies.richka.co
app.richka.co
movies.richka.co
richka.co
stage.app.richka.co
www.richka.co
www.richka.co
app.richka.co
www.richka.co
*.stage.richka.co
richka.io
app.richka.co
stage.app.richka.co
www.richka.co
movies.richka.co
*.richka.co
stage.app.richka.io
user.richka.io
*.recording.richka.co
app.richka.co
lp.richka.co
richka.io
*.richka.co
www.richka.co
richka.io
richka.co
app.richka.co
*.stage.richka.co
*.richka.co
www.richka.co
www.richka.co
stage.app.richka.co
*.richka.co
www.richka.co
*.prototype.richka.co
stage.app.richka.io
stage.app.richka.io
*.richka.co
stage.app.richka.io
www.richka.co
material.richka.co
www.richka.co
stage.app.richka.io
stage.app.richka.io
user.richka.io
stage.app.richka.io
stage.app.richka.io
movies.richka.co
app.richka.co
app.richka.co
app.richka.co
*.stage.richka.co
*.richka.co
www.richka.co
stage.app.richka.io
richka.io
movies.richka.co
lp.richka.co

Certificate

The complete raw certificate details for app.richka.co in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----
MIIFYTCCBEmgAwIBAgISA4GN+uqX8k8X21ahc0HBcG5DMA0GCSqGSIb3DQEBCwUA
MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD
ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xODExMzAxOTAwMjRaFw0x
OTAyMjgxOTAwMjRaMBgxFjAUBgNVBAMTDWFwcC5yaWNoa2EuY28wggEiMA0GCSqG
SIb3DQEBAQUAA4IBDwAwggEKAoIBAQC/Cz2Hakj4J/6dRp1+vlHLm6/2B11+cKFG
2h59DoRd2oQi68bLuY7DU531OlStB40hSZLkoO7PznYdqUK4lJECpeegQOhb6YCO
SWdCIoBnhUCiRRoYqQJOIrLqGS/nld2w18v7O2HpL3kDZVn2oGbbfLj6DOJVUY6g
ANMeUBwvwlkv8dCIg5KOWyO5nt8ZyV1zNcdrZBaynOGtYId9wVW36qTLop2Ult56
BQ5UF8IzLvrPqVcWPT0HrT8T8IZRRyENaPBxlx4s0aqeNyzkcSuK8s2gvXjPLV+b
BfrLsKHkPuNW5QbU1yJSH/alnObKM6H76xQkiP8COKOeYSfYGT37AgMBAAGjggJx
MIICbTAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYwFAYIKwYBBQUHAwEGCCsGAQUF
BwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFH08niR40d+ZPyGevTlgQTXZQNm/
MB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/zqOyhMG8GCCsGAQUFBwEBBGMw
YTAuBggrBgEFBQcwAYYiaHR0cDovL29jc3AuaW50LXgzLmxldHNlbmNyeXB0Lm9y
ZzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50LXgzLmxldHNlbmNyeXB0Lm9y
Zy8wKAYDVR0RBCEwH4INYXBwLnJpY2hrYS5jb4IOdXNlci5yaWNoa2EuY28wTAYD
VR0gBEUwQzAIBgZngQwBAgEwNwYLKwYBBAGC3xMBAQEwKDAmBggrBgEFBQcCARYa
aHR0cDovL2Nwcy5sZXRzZW5jcnlwdC5vcmcwggEDBgorBgEEAdZ5AgQCBIH0BIHx
AO8AdgDiaUuuJujpQAnohhu2O4PUPuf+dIj7pI8okwGd3fHb/gAAAWdmNT+5AAAE
AwBHMEUCIGlFeecaGePJkPffvSfbDA9sVAKq2kT/MX93zxvS6IxjAiEAqOcxZjf1
V6TrjnCYN+p2AO1R9byj+2QB6gqw7DPOiZgAdQBj8tvN6DvMLM8LcoQnV2szpI1h
d4+9daY4scdoVEvYjQAAAWdmNT+4AAAEAwBGMEQCIF6xwOFCvMPeBFf6o4sdzPGe
bPZEad8ZDsGIHkzmpD5MAiBZDN3Oz60oyWktxuZnrWiqAUme8KwlUs0/mD4nAylZ
VjANBgkqhkiG9w0BAQsFAAOCAQEAOcblE+P4XkMb4TVWuhhmdW4hXfzmqdAXWgxA
+TuEJB7QR8nAjCPhi35u47tIxTc3NnfEGRhc4HOJjxis+XtaCi14305Sc6IBKERN
GvtPon6F5xwyjzMP6qpVt0IM3b/tbLBk1VzJSVCYcFCc5//vGObMBCNiHJNWvblU
o+seQKAl4FWdsAuSyY9VbmApugW5gTucsPRQyFKAlICnUTvJn5Sht9XXmDee4qlH
/Sa01vws9PkWMH/rdfsbifQZ6U/JXQ8CnbOFWoPnJWmX8LF8/VsuWJMdwAeOIQDS
2w3xbiY4mQRTDNxG1NPdWkJMBYsUvI5dmf15nuwkbrT3oJGGJA==
-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAvws9h2pI+Cf+nUadfr5R
y5uv9gddfnChRtoefQ6EXdqEIuvGy7mOw1Od9TpUrQeNIUmS5KDuz852HalCuJSR
AqXnoEDoW+mAjklnQiKAZ4VAokUaGKkCTiKy6hkv55XdsNfL+zth6S95A2VZ9qBm
23y4+gziVVGOoADTHlAcL8JZL/HQiIOSjlsjuZ7fGcldczXHa2QWspzhrWCHfcFV
t+qky6KdlJbeegUOVBfCMy76z6lXFj09B60/E/CGUUchDWjwcZceLNGqnjcs5HEr
ivLNoL14zy1fmwX6y7Ch5D7jVuUG1NciUh/2pZzmyjOh++sUJIj/AjijnmEn2Bk9
+wIDAQAB
-----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 305422007107824399355955409983925054893635
 . . . . . . . . [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 2018-11-30 19:00:24 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-02-28 19:00:24 +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 'app.richka.co'
 . . . . . . . . [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 (2160 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 24117059070463903452505428534890465859890731273353988121919953050346476707638373622720856682214438418532649526780130379129098229989729581924708287530827345976448894851381405351018013296646948098410568968683676744103377366106427343335207453272224831999347214226617129507040494160984460881051572875480849946696044853456237974000354112033437573567209473589897431201146793843125218858237701839049870756208659619649998722131087038771412374064504172693080490240270562826176668489506781520257783430937155781595711066203623662227434896474994322415098588774026420345103857807913871145437780835120895119717747826885163931483643
 . . . . . . . . . . . . . . . . . . . . [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)
							7d3c9e2478d1df993f219ebd39604135d940d9bf
 . . . . . . . . . . . . . . . . [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 (33 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'app.richka.co'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'user.richka.co'
 . . . . . . . . . . . . . . . . [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 (244 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes)
							00ef007600e2694bae26e8e94009e8861bb63b83d43ee7fe7488fba48f2893019dddf1dbfe0000016766353fb900000403004730450220694579e71a19e3c990f7dfbd27db0c0f6c5402aada44ff317f77cf1bd2e88c63022100a8e7316637f557a4eb8e709837ea7600ed51f5bca3fb6401ea0ab0ec33ce899800750063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d0000016766353fb8000004030046304402205eb1c0e142bcc3de0457faa38b1dccf19e6cf64469df190ec1881e4ce6a43e4c0220590cddcecfad28c9692dc6e667ad68aa01499ef0ac2552cd3f983e2703295956
 . . . . [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)
		0039c6e513e3f85e431be13556ba1866756e215dfce6a9d0175a0c40f93b84241ed047c9c08c23e18b7e6ee3bb48c537373677c419185ce073898f18acf97b5a0a2d78df4e5273a20128444d1afb4fa27e85e71c328f330feaaa55b7420cddbfed6cb064d55cc949509870509ce7ffef18e6cc0423621c9356bdb954a3eb1e40a025e0559db00b92c98f556e6029ba05b9813b9cb0f450c852809480a7513bc99f94a1b7d5d798379ee2a947fd26b4d6fc2cf4f916307feb75fb1b89f419e94fc95d0f029db3855a83e7256997f0b17cfd5b2e58931dc0078e2100d2db0df16e26389904530cdc46d4d3dd5a424c058b14bc8e5d99fd799eec246eb4f7a0918624