app.richka.co
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:8b:c1:5a:00:47:44:8e:f2:1f:8c:8d:d3:e4:91:3b:24:52 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): 03:8b:c1:5a:00:47:44:8e:f2:1f:8c:8d:d3:e4:91:3b:24:52Serial Number (int): 308893115112841360589279442063930024469586
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 6b:8c:d8:72:21:23:74:24:a1:8f:37:f3:eb:a4:83:f2:0d:f6:c6:2d
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 16:b6:65:1b:df:12:63:4a:33:8b:35:cd:77:1d:78:f3:1a:00:a2:3a
Fingerprint (sha256): 61:5b:9e:7c:c8:2b:1d:91:6a:03:df:d1:13:6b:4e:a3:71:4b:d9:98:99:58:63:0d:3c:2f:0d:46:17:58:48:5d
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck 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
user.richka.co
Other certificates including the domain name richka.co
(limited to 100 certificates)
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app.richka.co
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stage.app.richka.io
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richka.io
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richka.io
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www.richka.co
material.richka.co
www.richka.co
stage.app.richka.io
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user.richka.io
stage.app.richka.io
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movies.richka.co
app.richka.co
app.richka.co
app.richka.co
*.stage.richka.co
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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----- MIIFYTCCBEmgAwIBAgISA4vBWgBHRI7yH4yN0+SROyRSMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTAxMzExOTAyMTRaFw0x OTA1MDExOTAyMTRaMBgxFjAUBgNVBAMTDWFwcC5yaWNoa2EuY28wggEiMA0GCSqG SIb3DQEBAQUAA4IBDwAwggEKAoIBAQDUTDMg+z0JRZPx8nLmQ1rBWRTt5fY2s7Gu pcXnrJWSW5ZYLctVqRmobHOR1BW+d6Kxu9u42hO/IGkeNpQP55x4WSyTGggwxAWz 6Pjf50xOvCmAB6G232laOfqmNCUA7ITBmaaM9cGz2zRzqs/pQ5bW4Soe8HDMpnpM 8NvRo0MLl2RN7iO+4w4p3KdSLK8FvwUFCp4LtYYu71yVzlYzKov6TgDKJrQfD7tE bwgXaS8JLVngbcQJmwSeDpqnPMT8eNIHmYL1H4Ap6hhzhu+yYK5gt72vlrDuF3IE djvsefVK+CXfPSKEJLeXgpOqbbkgn+pUCB/OFVY2Sk+pTByEh20BAgMBAAGjggJx MIICbTAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYwFAYIKwYBBQUHAwEGCCsGAQUF BwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFGuM2HIhI3QkoY838+ukg/IN9sYt MB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/zqOyhMG8GCCsGAQUFBwEBBGMw YTAuBggrBgEFBQcwAYYiaHR0cDovL29jc3AuaW50LXgzLmxldHNlbmNyeXB0Lm9y ZzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50LXgzLmxldHNlbmNyeXB0Lm9y Zy8wKAYDVR0RBCEwH4INYXBwLnJpY2hrYS5jb4IOdXNlci5yaWNoa2EuY28wTAYD VR0gBEUwQzAIBgZngQwBAgEwNwYLKwYBBAGC3xMBAQEwKDAmBggrBgEFBQcCARYa aHR0cDovL2Nwcy5sZXRzZW5jcnlwdC5vcmcwggEDBgorBgEEAdZ5AgQCBIH0BIHx AO8AdQB0ftqDMa0zEJEhnM4lT0Jwwr/9XkIgCMY3NXnmEHvMVgAAAWilgTOnAAAE AwBGMEQCIC8/QjoTwQDaHo4nQvoQZ83PnZZ6+0WJOZ0aodqy69f7AiAgvUHNNMY2 giGh00V48W9tnUsWhZx+C+gxHVjE/m5QbAB2ACk8UZZUyDlluqpQ/FgH1Ldvv1h6 KXLcpMMM9OVFR/R4AAABaKWBM64AAAQDAEcwRQIhAItWZl7x/yj3UYvEqFgGKeKc YL/dQMshjTG9XM3xWIYuAiBwBUM5tFC+pmmEACcHbHePzE4oip1DSB0ql0snoUTP CTANBgkqhkiG9w0BAQsFAAOCAQEARnTz3Ck4O6oIjcazHz1Akjkh4bCw1ioHqJaR 2/gIbRL7thKi72VEgt6GcTkrnfBthOOT9vtWZ/4i8oyh50xLcE15snskR8ez3KFz rbpgtpDDpBQ10Z1IYP/HxpnY1gTfrvNsU6LQZRAL0MRmxhVKceQTg+6unCXCtB+9 jat7o+iBjFGQVfbTPXgwSQgjKrQV7f0ENI+GLFEakvSeC2q6q0ppsH0BSPlhiY3E Sg8lrYTOIIyHsiT+VVEZAERfqF6InTtJg4ent1/WXaTHeIMFs8E3KLU3amqfwpF8 U9dV5mORMlf9n3/r4avgXjmFxiXT22LYpn4xD50WzmTqbCZ0AQ== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA1EwzIPs9CUWT8fJy5kNa wVkU7eX2NrOxrqXF56yVkluWWC3LVakZqGxzkdQVvneisbvbuNoTvyBpHjaUD+ec eFkskxoIMMQFs+j43+dMTrwpgAehtt9pWjn6pjQlAOyEwZmmjPXBs9s0c6rP6UOW 1uEqHvBwzKZ6TPDb0aNDC5dkTe4jvuMOKdynUiyvBb8FBQqeC7WGLu9clc5WMyqL +k4Ayia0Hw+7RG8IF2kvCS1Z4G3ECZsEng6apzzE/HjSB5mC9R+AKeoYc4bvsmCu YLe9r5aw7hdyBHY77Hn1Svgl3z0ihCS3l4KTqm25IJ/qVAgfzhVWNkpPqUwchIdt AQIDAQAB -----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 308893115112841360589279442063930024469586 . . . . . . . . [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 2019-01-31 19:02:14 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-05-01 19:02:14 +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 26800096136183142627428010501536727192779080399510240371051746055577474288603343553509501380888746031138087346804251827074785821327674153470092407833026057175263811345424282719445507475085553269310465219993608225491245686859753846828076590909440389523827081240284221798416496381033143134857545038373093084052668387587688061441701032880505524945242456843711158683316744620100782177166951959158570604817775207272505432670118463516536463591798010184550498560373659353133059128719683671427670664455437113412646805270236928863781561403148761122824141830824682957647387239813205900745718388357598176944798982700182134025473 . . . . . . . . . . . . . . . . . . . . [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) 6b8cd87221237424a18f37f3eba483f20df6c62d . . . . . . . . . . . . . . . . [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) 00ef007500747eda8331ad331091219cce254f4270c2bffd5e422008c6373579e6107bcc5600000168a58133a7000004030046304402202f3f423a13c100da1e8e2742fa1067cdcf9d967afb4589399d1aa1dab2ebd7fb022020bd41cd34c6368221a1d34578f16f6d9d4b16859c7e0be8311d58c4fe6e506c007600293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f47800000168a58133ae00000403004730450221008b56665ef1ff28f7518bc4a8580629e29c60bfdd40cb218d31bd5ccdf158862e022070054339b450bea669840027076c778fcc4e288a9d43481d2a974b27a144cf09 . . . . [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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