DV SSL/TLS Certificate for hiromi-go.net

Certificate is witin its validity period

Issued by Amazon (Amazon RSA 2048 M02)

About the hiromi-go.net DV SSL/TLS Certificate

This certificate with serial number 0e:d7:42:e7:5e:93:42:f5:bd:6f:15:b1:12:9b:9b:33 for hiromi-go.net 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 hiromi-go.net 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): 0e:d7:42:e7:5e:93:42:f5:bd:6f:15:b1:12:9b:9b:33
Serial Number (int): 19726892735582811194077427432028871475
Serial Number Length: 124 bits, 16 octets

Subject Key Identifier: 21:31:a7:20:27:3f:6a:59:cb:7d:c4:9c:d1:6f:02:e2:52:45:51:95
Authority Key Identifier: c0:31:52:cd:5a:50:c3:82:7c:74:71:ce:cb:e9:9c:f9:7a:eb:82:e2

Fingerprint (SHA-1): 53:c4:99:56:5f:a6:a5:83:e5:bd:0b:eb:8a:c2:72:5c:f0:df:bb:83
Fingerprint (SHA-256): a9:6e:c6:99:b9:ad:1b:29:e4:73:80:f3:1c:01:99:c9:f7:18:8b:87:70:0f:bb:dd:04:72:31:b3:9f:c5:2f:39

Issuing Certificate URL: http://crt.r2m02.amazontrust.com/r2m02.cer

Revocation Information

OCSP Server: http://ocsp.r2m02.amazontrust.com
CRL Distribution Point: http://crl.r2m02.amazontrust.com/r2m02.crl

Check the revocation status for certificate hiromi-go.net
2
DNS Names
0
Email Addresses
0
IP Addresses

Advanced Certificate Properties

Technical details of the X.509 certificate for hiromi-go.net

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

X.509 Certificate

The complete raw X.509 certificate details for hiromi-go.net in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAyOXC3KD2kBnVMGib7gox
sbeQCIS8MgkLWaIfFU81w2pTBSTo6TsIH7Cvjj+Aev7m41B1KWKQEQUJkk8FSINT
n09Nw+C/s9vl7RJRT3Y+q0gywNhZVi3mJUgJSuc/VrEslf0pHKClikkp7h1xZQNj
o1pAz5xoZLGHvU3F5ZLlDTLX6JHebfimuZN65GT5g70riYaQCzYxEOvfMdILvbt8
GR8zF6nou4r5q9Pf9wlVUd7WdUdyg/VcQFLa4NNPUPp2rLXEanE70BcPIgsR497/
5B1v6kpYxhKZr5fLeR3HiwnQnkim/CHLFctN8oUf4XADFqQVVqzu8jceY+3abIcY
owIDAQAB
-----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 19726892735582811194077427432028871475
 . . . . . . . . [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 M02'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2025-02-16 00:00:00 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2026-03-17 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 'hiromi-go.net'
 . . . . . . . . [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 25360960453319011871187276367799426314730345094392273991619536840189747251312476601360646911185642741600905692811955774898338556924683709462790615422716556492953848689863483378836156007728483357088737888646856347002044523568611965203196048297345290217129125167467097018197965101916960232181636290720623321824939228260275355724295734957801529846745154307225405230624668688225734170283350611084499619340458654966430997037300076589155317157734875266771314739579546387265745677436149310722865730364226097363375224000642003629738336532606619941549645106646035223938481500121167404742364383406479101413887591143884720642211
 . . . . . . . . . . . . . . . . . . . . [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 c03152cd5a50c3827c7471cecbe99cf97aeb82e2
 . . . . . . . . . . . . . . . . [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)
							2131a720273f6a59cb7dc49cd16f02e252455195
 . . . . . . . . . . . . . . . . [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 (36 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'hiromi-go.net'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.hiromi-go.net'
 . . . . . . . . . . . . . . . . [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.r2m02.amazontrust.com/r2m02.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.r2m02.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.r2m02.amazontrust.com/r2m02.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 (367 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (363 bytes)
							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
 . . . . [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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