DV SSL/TLS Certificate for *.heart-up.net

Certificate is witin its validity period

Issued by Amazon (Amazon RSA 2048 M03)

About the *.heart-up.net DV SSL/TLS Certificate

This certificate with serial number 08:9c:b0:75:df:4d:60:14:b3:a5:e7:c8:59:4f:0e:1b for *.heart-up.net 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 *.heart-up.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): 08:9c:b0:75:df:4d:60:14:b3:a5:e7:c8:59:4f:0e:1b
Serial Number (int): 11447401319104715163535848354303905307
Serial Number Length: 124 bits, 16 octets

Subject Key Identifier: ee:2c:eb:52:1e:53:5a:e6:2b:a5:3a:76:ba:49:8d:a7:ff:e2:7b:f8
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): 51:e8:e7:28:24:41:05:f2:fd:8f:49:c8:87:f1:82:92:b4:1c:f1:02
Fingerprint (SHA-256): e3:a3:f4:a8:1c:39:d9:e5:2a:41:26:21:51:a1:95:0c:2d:22:fe:c3:2a:d3:a0:e4:c6:e3:18:14:51:8c:db:e0

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 *.heart-up.net
1
DNS Names
0
Email Addresses
0
IP Addresses

Advanced Certificate Properties

Technical details of the X.509 certificate for *.heart-up.net

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

*.heart-up.net

X.509 Certificate

The complete raw X.509 certificate details for *.heart-up.net in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEArdatfcjqiwzh1SrfN7Yn
8KSzDy7TrMD8kU2kis+/9ie3c9WipzLiAxNcZ7j/C1YaEHJWcF6A/savnZD+addf
9fvN5hZjTmOON4qIDZAITePdBQ97VbtRY4usg8W4D8jTDQiVN1ncprbM4GB38ghq
u4qxbBf/3Dp6I5/UH7QHIUq0cYjIuI9UAaFzkPgl7EswWhY2lTjUIUL50Xoc5HSn
9dhPuipXyqXF9OtYsq7ZHblCGW/aqIM6W/BqB1Ic9teWqzgZdtk0tuR8pEaKw/y3
ZKwWUcaePUMklUyH2XrK67p+obISeUkw/HGlsLbiH8HGAkCIEslZX+QvvQCa7Tpw
mQIDAQAB
-----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 11447401319104715163535848354303905307
 . . . . . . . . [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 2024-08-25 00:00:00 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2025-09-23 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 '*.heart-up.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 21945088278794135273018727148645214437119118085896929634433624763960565524994915150940153157427812620848003738645660578200601884055354566458096866390696929363947945625053911251203933675270562419455265751983480824005933887976780957269507203473682280322533524483105582671683687783234805680033765404599829360529567329992154176187974788966346585278596529292316326537306456420325075568074763455869639767126619730628036091982625072921397242464792547499152019170609254864613557013736185239434330175952173752588229815547596632554858693730361677567211816649498326855003736222194166902672746597768004664249440576657970620428441
 . . . . . . . . . . . . . . . . . . . . [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)
							ee2ceb521e535ae62ba53a76ba498da7ffe27bf8
 . . . . . . . . . . . . . . . . [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 (18 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '*.heart-up.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.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)
							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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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