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 07:21:b8:99:48:15:b3:b5:0d:73:4a:1f:20:b1:31:6e for *.richka.co was issued on by Amazon.

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): 07:21:b8:99:48:15:b3:b5:0d:73:4a:1f:20:b1:31:6e
Serial Number (int): 9479685874411153804648876918430577006
Serial Number Length: 123 bits, 16 octets

Subject Key Identifier: e9:5c:ff:a2:0d:be:45:3c:4f:4e:34:6a:67:34:f0:da:ad:53:2b:ae
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): 6b:b6:14:46:14:cf:fd:94:5c:69:8f:b4:e6:48:2e:2a:b3:99:af:42
Fingerprint (SHA-256): 69:af:32:11:bd:32:0e:1a:94:02:ed:02:3f:87:8f:2c:ce:13:97:2c:6b:82:2d:d3:37:d9:27:22:08:11:4b:ed

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
1
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
Digital Signature
Key Encipherment
Extended Key Usages
Server Authentication
Client Authentication
Extensions
10
CA Certificate
This is not a CA certificate

Subject Alternative Names

*.richka.co

X.509 Certificate

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

Certificate (PEM)

-----BEGIN CERTIFICATE-----
MIIFxDCCBKygAwIBAgIQByG4mUgVs7UNc0ofILExbjANBgkqhkiG9w0BAQsFADA8
MQswCQYDVQQGEwJVUzEPMA0GA1UEChMGQW1hem9uMRwwGgYDVQQDExNBbWF6b24g
UlNBIDIwNDggTTAzMB4XDTI0MTIzMDAwMDAwMFoXDTI2MDEyODIzNTk1OVowFjEU
MBIGA1UEAwwLKi5yaWNoa2EuY28wggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEK
AoIBAQCTtvjXHDiM9AAYSCoXx7De+B3ZhxPJi9+aoFvg43Qg10KnTOWcf5zBHGEY
ou5aHs8Tws3QEiqZJaRJ94ALWcp+vnEDVsW8pYwHAiL4e5m6Pwmb0xDNEYv+opJ9
0KdZufDhVo307DQOvstFGgZQY3A/zn1K6ZKOJarsjTx4YjD1DFTu8rf6Xo1V6dPn
IfwzFybJVDKJJEC7rA0+mE7L39w8Fcn5bapqNTi5aMISpEei9bYchInkmBQxlv6+
mqWXnK87ICBAxHHFABKw3kX7UW8luKNuQtz7h8+YAOChgUT9Rxmn1Ph9j4tHG4jP
N5dqEJoc+GSRE7kqrbuJ86HCdiKrAgMBAAGjggLmMIIC4jAfBgNVHSMEGDAWgBRV
2Rhf0hzMAeFYtL6r2VVCAdcuAjAdBgNVHQ4EFgQU6Vz/og2+RTxPTjRqZzTw2q1T
K64wFgYDVR0RBA8wDYILKi5yaWNoa2EuY28wEwYDVR0gBAwwCjAIBgZngQwBAgEw
DgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQWMBQGCCsGAQUFBwMBBggrBgEFBQcDAjA7
BgNVHR8ENDAyMDCgLqAshipodHRwOi8vY3JsLnIybTAzLmFtYXpvbnRydXN0LmNv
bS9yMm0wMy5jcmwwdQYIKwYBBQUHAQEEaTBnMC0GCCsGAQUFBzABhiFodHRwOi8v
b2NzcC5yMm0wMy5hbWF6b250cnVzdC5jb20wNgYIKwYBBQUHMAKGKmh0dHA6Ly9j
cnQucjJtMDMuYW1hem9udHJ1c3QuY29tL3IybTAzLmNlcjAMBgNVHRMBAf8EAjAA
MIIBgAYKKwYBBAHWeQIEAgSCAXAEggFsAWoAdwCWl2S/VViXrfdDh2g3CEJ36fA6
1fak8zZuRqQ/D8qpxgAAAZQVBH1oAAAEAwBIMEYCIQC0SieSSNa9AwbskkCXdElL
nmdoSMWIvVx+2boKiYtNQwIhAMotYxu02QDgF1vqz2QHSERrm+YUD4MHOhADppYS
T4cpAHcAZBHEbKQS7KeJHKICLgC8q08oB9QeNSer6v7VA8l9zfAAAAGUFQR9IgAA
BAMASDBGAiEAs1aAGEUD4XY5t3nUbzt5qh35cU2+Xpmf1VEjoZ51ZxgCIQDsNyda
RHEmqJvbCwi/JGtVxGLslgR5fUnc3LN7W+YMVwB2AEmcm2neHXzs/DbezYdkprhb
rwqHgBnRVVL76esp3fjDAAABlBUEfTYAAAQDAEcwRQIhALOxzBfBqbevH8+X/aHl
C76cMqqcqUqkszYdnPJn4PJfAiBDuVGTIiwSkj2IryMRGgSchU/fs5VtcHx0EgMC
iEz5ZDANBgkqhkiG9w0BAQsFAAOCAQEAgfl6vWUSe96FqZwhRbzJX9iQjZFh36x7
E+ul1tk7dxicytbCO/Jd/3nL2tutnuGkHAJA75k6SAM5Pf5LctNHIuT3+R3rwfJt
I2Of40iqdEzNPYwyqRoSldVNfS1AaIIuPRK8Y1kl/hy7iZubCM4nJEhQU42p0fna
W/pgocP5S+zLjAZ4NCCzZS1J0KUrGlx4ZCga64v0z8HXsT2eOLyDgnIKaeNC6gr2
CDnahDA7GBalma6VrMYtyW+RP+vPXUBxku1ixrSyBKXRUl7UJJslvf21lWZILcbm
inaOsfc0lvnX87J5RnQbUcTB4kDBOA9BEZXiu0B8haArVK6TXJPDsQ==
-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAk7b41xw4jPQAGEgqF8ew
3vgd2YcTyYvfmqBb4ON0INdCp0zlnH+cwRxhGKLuWh7PE8LN0BIqmSWkSfeAC1nK
fr5xA1bFvKWMBwIi+HuZuj8Jm9MQzRGL/qKSfdCnWbnw4VaN9Ow0Dr7LRRoGUGNw
P859SumSjiWq7I08eGIw9QxU7vK3+l6NVenT5yH8MxcmyVQyiSRAu6wNPphOy9/c
PBXJ+W2qajU4uWjCEqRHovW2HISJ5JgUMZb+vpqll5yvOyAgQMRxxQASsN5F+1Fv
JbijbkLc+4fPmADgoYFE/UcZp9T4fY+LRxuIzzeXahCaHPhkkRO5Kq27ifOhwnYi
qwIDAQAB
-----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 9479685874411153804648876918430577006
 . . . . . . . . [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 2024-12-30 00:00:00 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2026-01-28 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:12|false] UTF8String '*.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 18647257701950039372882673098779555473525480672593581645996527066777398446474598368007199087136760982602134473195059817273369903132025884687738750225880834416368102078707793865880207717403114925003852013849859889343613385973342824853986986821695643310101257256512081822771778098577617081946477652759902846200068913391953529065761538005655151364847552425868421492439086534157187598063398325231100243074623721345729045689930128201961348948697729756705582238418214767536414339352059047498831623179674284444632108427553281200331221534262710411767206769824306895525514122221223898572215852680306117347557562380612120486571
 . . . . . . . . . . . . . . . . . . . . [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)
							e95cffa20dbe453c4f4e346a6734f0daad532bae
 . . . . . . . . . . . . . . . . [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 (15 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [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 (368 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (364 bytes)
							016a007700969764bf555897adf743876837084277e9f03ad5f6a4f3366e46a43f0fcaa9c60000019415047d680000040300483046022100b44a279248d6bd0306ec92409774494b9e676848c588bd5c7ed9ba0a898b4d43022100ca2d631bb4d900e0175beacf640748446b9be6140f83073a1003a696124f87290077006411c46ca412eca7891ca2022e00bcab4f2807d41e3527abeafed503c97dcdf00000019415047d220000040300483046022100b35680184503e17639b779d46f3b79aa1df9714dbe5e999fd55123a19e756718022100ec37275a447126a89bdb0b08bf246b55c462ec9604797d49dcdcb37b5be60c57007600499c9b69de1d7cecfc36decd8764a6b85baf0a878019d15552fbe9eb29ddf8c30000019415047d360000040300473045022100b3b1cc17c1a9b7af1fcf97fda1e50bbe9c32aa9ca94aa4b3361d9cf267e0f25f022043b95193222c12923d88af23111a049c854fdfb3956d707c74120302884cf964
 . . . . [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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