DV SSL/TLS Certificate for richka.co

Certificate is witin its validity period

Issued by Amazon (Amazon RSA 2048 M03)

About the richka.co DV SSL/TLS Certificate

This certificate with serial number 07:3d:c8:57:4c:04:4e:0f:e1:e2:bb:56:82:c9:0e:1a for richka.co was issued on by Amazon.

With 2 subject alternative names, this certificate can be used to secure multiple FQDNs. This DV SSL/TLS Certificate is currently within its validity period but we haven't checked the revocation status of this certificate, you can do this simply on revocationcheck.com. We have found some issues with the compliance of this certificate, they are be shown below. We hope this DV SSL/TLS Certificate review for richka.co provides you with the detailed information you were looking for.


We have identified some issues with this certificate:
  • Subscriber certificates use of Subject Key Identifier is NOT RECOMMENDED (BRs v2: 7.1.2.7.6)
  • Subscriber Certificate: commonName is NOT RECOMMENDED. (BRs: 7.1.2.7.1)

Amazon

Organization: Amazon
Country: US

This X.509 certificate will expire on

Certificate Details

Serial Number (hex): 07:3d:c8:57:4c:04:4e:0f:e1:e2:bb:56:82:c9:0e:1a
Serial Number (int): 9625389477161969758013456447884037658
Serial Number Length: 123 bits, 16 octets

Subject Key Identifier: 8f:e1:7b:4b:55:6f:4f:6c:f7:21:b4:36:fd:35:0c:f4:30:bc:e4:b4
Authority Key Identifier: 55:d9:18:5f:d2:1c:cc:01:e1:58:b4:be:ab:d9:55:42:01:d7:2e:02

Fingerprint (SHA-1): d8:11:0b:9e:fe:cf:a6:65:37:f7:ab:07:74:15:43:68:59:04:a6:2c
Fingerprint (SHA-256): 96:eb:20:aa:07:72:95:30:56:3f:a9:54:e0:cc:b3:ed:41:ca:bb:73:50:37:8f:71:64:d5:01:df:16:28:d4:c1

Issuing Certificate URL: http://crt.r2m03.amazontrust.com/r2m03.cer

Revocation Information

OCSP Server: http://ocsp.r2m03.amazontrust.com
CRL Distribution Point: http://crl.r2m03.amazontrust.com/r2m03.crl

Check the revocation status for certificate richka.co
2
DNS Names
0
Email Addresses
0
IP Addresses

Advanced Certificate Properties

Technical details of the X.509 certificate for richka.co

Public Key Algorithm
RSA
Key Size
2048
Signature Algorithm
SHA256 with RSA
Key Usage
Key Encipherment
Digital Signature
Extended Key Usages
Server Authentication
Client Authentication
Extensions
10
CA Certificate
This is not a CA certificate

Subject Alternative Names

X.509 Certificate

The complete raw X.509 certificate details for richka.co in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----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==
-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAsYd7rSEQYqYYARohvoJk
HTdXOcwuapFtKodKKtbHqYz22d2ycawJT/Q37JHd5OJgmT3FwOUSxq2UR6OmmQaf
hZVNfEBWfwF/4hk1N5M41Hf/3RCCDGaLcxx5FWPxTMTRoNnDNkj1ILQQl1AeqmU5
iDn7J5rE8vgUEK1OgCbWXGGW/aKD/q/vYtSB78uTrdX6WyVTJa1afQvt0NFoW2x2
ddCIBEcpqC7nmxjb8LXbgjRm03TXlYGcMbLtnoFT+Ml+NVqNf13rYM3I3pcJO0XS
WtVEsOXI1mRh+1u5Rr/f7ZZxzKDqmWmKMZPmS1n9wW7a4OMbhAwEJ93+uP+eVbwr
0wIDAQAB
-----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 9625389477161969758013456447884037658
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11
 . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'Amazon'
 . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'Amazon RSA 2048 M03'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2025-05-02 00:00:00 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2026-05-31 23:59:59 +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
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString '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
 . . . . . . . . . . . . . . . . [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 22410989190789047738547372188171839966163135954219355629750240765506002291600796813587303239195718071950300391677276829952409415872149508030343400205967489659955655163763985914664526641019115615335163691374832975092099179755865546269982940268767495539652738630459308695315232910147947825667197483731093715917228897644041380871685991073861927691251901037343264826452273015493815272043651374436435308619669175071058326465999774089453953949906371160489276182206294452060609065036457759531523290232281063940218196237967973139017974748760305172740233938778098457510855558222612292216288569453115668290472958171684091472851
 . . . . . . . . . . . . . . . . . . . . [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 2.5.29.35
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (24 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|false] OtherName 55d9185fd21ccc01e158b4beabd9554201d72e02
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.14
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (22 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (20 bytes)
							8fe17b4b556f4f6cf721b436fd350cf430bce4b4
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.17
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (26 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'richka.co'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '*.richka.co'
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.32
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (12 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
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.15
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.3.2
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.31
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (52 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|true] OtherName 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|true] OtherName 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://crl.r2m03.amazontrust.com/r2m03.crl'
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.1.1
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (105 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
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://ocsp.r2m03.amazontrust.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.48.2
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://crt.r2m03.amazontrust.com/r2m03.cer'
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.19
 . . . . . . . . . . . . . . . . . . . . [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 1.3.6.1.4.1.11129.2.4.2
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (365 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (361 bytes)
							01670075000e5794bcf3aea93e331b2c9907b3f790df9bc23d713225dd21a925ac61c54e21000001968e6392400000040300463044022040a795f0f240689c2c55ff86bfb30c3d6c0a649accaa6c3a41e2b281b6cc14e202202d676fbbfd5ff8e8e301f0f1fc3ac72f0898afca9c8d7673a00f45e85484c6cd0076006411c46ca412eca7891ca2022e00bcab4f2807d41e3527abeafed503c97dcdf0000001968e6392710000040300473045022059c66a48a4e2f916ddff2ea03a25a3c1b16061471e114dd94b3c450d88ee66cf022100e6ed226f2a3fa1270cc627dce1e004fa9af2ce4c9eaa564429b80571cd420f23007600499c9b69de1d7cecfc36decd8764a6b85baf0a878019d15552fbe9eb29ddf8c3000001968e63928500000403004730450220372b0b58bd2b23d8c1802bcb11446d0c3421461536492beff7b75dc715e6276e022100f52c7039b4f88b6746dc2eb3bc8f08b4e03923e329ee2c44ca75bd0e4066ab17
 . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11
 . . . . . . . . [c:0|t:5|false] NULL []
 . . . . [c:0|t:3|false] BIT STRING (2048 bits)
		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