DV SSL/TLS Certificate for coway-malaysia.com.my

Certificate is witin its validity period

Issued by Let's Encrypt (R10)

About the coway-malaysia.com.my DV SSL/TLS Certificate

This certificate with serial number 05:46:80:2a:62:7a:92:f8:77:6c:65:f1:bd:66:fe:84:4b:d5 for coway-malaysia.com.my was issued on by Let's Encrypt.

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 coway-malaysia.com.my 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)

Let's Encrypt

Organization: Let's Encrypt
Country: US

This X.509 certificate will expire on

Certificate Details

Serial Number (hex): 05:46:80:2a:62:7a:92:f8:77:6c:65:f1:bd:66:fe:84:4b:d5
Serial Number (int): 459551556600582915543650142840926614342613
Serial Number Length: 139 bits, 18 octets

Subject Key Identifier: 44:b0:5a:f1:85:05:92:2b:f7:b2:e1:e8:74:3d:8b:2d:f5:64:6b:c3
Authority Key Identifier: bb:bc:c3:47:a5:e4:bc:a9:c6:c3:a4:72:0c:10:8d:a2:35:e1:c8:e8

Fingerprint (SHA-1): 11:84:38:fd:0d:46:a3:89:25:75:8d:cc:0b:c9:53:7d:e0:4f:44:66
Fingerprint (SHA-256): 85:57:57:6e:47:9c:4b:60:f1:cc:76:11:5a:24:57:19:ac:1d:ae:65:24:f2:70:08:62:31:2f:83:37:ee:94:ee

Issuing Certificate URL: http://r10.i.lencr.org/

Revocation Information

CRL Distribution Point: http://r10.c.lencr.org/86.crl

Check the revocation status for certificate coway-malaysia.com.my
2
DNS Names
0
Email Addresses
0
IP Addresses

Advanced Certificate Properties

Technical details of the X.509 certificate for coway-malaysia.com.my

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 coway-malaysia.com.my in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA3IUc8sB4kX/eiHttW+pY
fEaV/26n7dJb4DrRHjI0svck6yut20CSZXTJlpeFgwVwfcZJjofnwAlkEKO+QLRb
/AhndTQyu9N8zpHy0X2X9ozjN7HGqLAIgV/IiYYuqotAvCOqUlLzsm3UpIL/qgs3
tm9Srj/gu3YiCJQBqLKtUELy/IcE/XoIToPUJ2tPgKJbR/2inBRwOFKIegtoN+wV
gA3ymypjQthRjaM7Dnp9/StxRcF7h31i4Xu5aJ8y1IRQIf8sUmCaHP72OHbcElgL
3QblksW9JlNQImbLKUQu2LQUX7MS+l+wUIF31hyHzTVtGass8cHa72mSs18/ZeHN
FwIDAQAB
-----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 459551556600582915543650142840926614342613
 . . . . . . . . [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 '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
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'R10'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2025-06-29 23:03:05 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2025-09-27 23:03:04 +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 'coway-malaysia.com.my'
 . . . . . . . . [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 27838067598291824269979428953865076212209437272363022465451045915570749758740199981692990642166136008062393219857805543804578371724447833920139442816575607843654553861180545662137704391197101689146480351152408743285400820991730113624609966986550960689824291987540074307426775923899699074669598137937253534676903020927120929428604125757352534033937062157261822218514212382742106519928446316399563774778444377738295373330900557697012876313282445624515327942048123342372970331113689947421848961910331153396463669135006780911772207233980932191573632926775029022981524195284550932397458444104806200493114897465538177518871
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [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 2.5.29.19
 . . . . . . . . . . . . . . . . . . . . [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 2.5.29.14
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (22 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (20 bytes)
							44b05af18505922bf7b2e1e8743d8b2df5646bc3
 . . . . . . . . . . . . . . . . [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 bbbcc347a5e4bca9c6c3a4720c108da235e1c8e8
 . . . . . . . . . . . . . . . . [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 (39 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.48.2
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://r10.i.lencr.org/'
 . . . . . . . . . . . . . . . . [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 (52 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'coway-malaysia.com.my'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.coway-malaysia.com.my'
 . . . . . . . . . . . . . . . . [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 2.5.29.31
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (39 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://r10.c.lencr.org/86.crl'
 . . . . . . . . . . . . . . . . [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 (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f00077000de1f2302bd30dc140621209ea552efc47747cb1d7e930ef0e421eb47e4eaa3400000197be23a2ac0000040300483046022100f87186e858d638c194045bf0ef2fc00b3a712e25a669649562416baa8a304df9022100d756071be104014c63a4582333b6301a6629066cc59be366a29f2703daacbfc9007500ccfb0f6a85710965fe959b53cee9b27c22e9855c0d978db6a97e54c0fe4c0db000000197be23a2b9000004030046304402200e58518c47c1c128efafbdea8f0a5f9f6a4bad36539a10c1819627d994dc168d02204458a78cf485ab4aa2c51e27d1c2913934fd668cfcd20ca74098ccb3f5a319ba
 . . . . [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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