coway-malaysia.com.my
Issued by R3
About this certificate
This digital certificate with serial number 04:ce:d3:e0:b5:ba:54:cc:72:2e:c4:d6:71:69:c1:ed:39:1d was issued on by Let's Encrypt.
With 2 subject alternative names this certificate can be used to secure multiple fqdn's. This certificate is currently not expired, we haven't checked the revocation status of this certificate but you can do this simply on revocationcheck.com. If we have found any compliance issues with this certificate they will be shown below. I hope this certificate review is providing you the detailed information in a simple form you where looking for.
We have idenified some issues with this certificate:
- DV certificate contains a subject common name, this is not recommended. If certificate policy 2.23.140.1.2.1 (CA/B BR domain validated) is included, only country and/or common name is allowed in SubjectDN. (BRs: 7.1.2.7.2)
- 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)
Certificate Subject
CN=coway-malaysia.com.my
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate will expire on
Certificate Details
Serial Number (hex): 04:ce:d3:e0:b5:ba:54:cc:72:2e:c4:d6:71:69:c1:ed:39:1dSerial Number (int): 418828945180240059500032482082253660043549
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: 01:d6:38:c7:25:0e:99:66:11:64:c5:d4:2a:8c:4b:d7:a1:21:47:d4
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): f3:7f:40:1c:52:ee:54:be:ab:47:87:dd:c1:b9:bf:3b:82:56:29:d6
Fingerprint (sha256): 3b:a1:34:2a:33:99:2e:f1:38:16:cd:20:2b:29:fe:0b:29:7e:9a:a0:65:3a:5e:a0:1b:7c:ab:e9:7f:54:1b:52
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck the revocation status for certificate coway-malaysia.com.my
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details 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
9 extensions
No
unhandled critical extensions
CA Certificate
This is not a CA certificate
Subject Alternative Names
coway-malaysia.com.my
www.coway-malaysia.com.my
www.coway-malaysia.com.my
Other certificates including the domain name coway-malaysia.com.my
(limited to 100 certificates)
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coway-malaysia.com.my
cowaymalaysia.vimaxmy.biz
Certificate
The complete raw certificate details for coway-malaysia.com.my in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIFEzCCA/ugAwIBAgISBM7T4LW6VMxyLsTWcWnB7TkdMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yNDAzMTIwNDEzMTdaFw0yNDA2MTAwNDEzMTZaMCAxHjAcBgNVBAMT FWNvd2F5LW1hbGF5c2lhLmNvbS5teTCCASIwDQYJKoZIhvcNAQEBBQADggEPADCC AQoCggEBAIinX4bgfR+JJPa63mEehu2fHsrV9rpn9fYJLdN/SM1GG0ZkXaaNHsm4 pFQWrMYdtWPFJVAbv7LDs64pbkm+d/x8yd9TpoYk8iftJeO9zux0UZOc5OKPbVZG 41BjKkAKHr1FqXh2MVu//vkcg9qfQBkhkHflj2GFzxVI3hNuM5+zXK/i2JtJ7Mhx GPqAYk0IiWvEAlT06r7q7OnuDsS6zkKpYi6Nkha6cdBKysMSROeT/OsFI1x8BYHA 1QZRy8ruBuSL12ZMTO7fi8GNT00c5QvhPQcvl0Se3DrALn7RGRVa8Bf3yetHb9pD JDlL/RTIlJGeRgtdL9bX8nyFZXYyNrECAwEAAaOCAjMwggIvMA4GA1UdDwEB/wQE AwIFoDAdBgNVHSUEFjAUBggrBgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIw ADAdBgNVHQ4EFgQUAdY4xyUOmWYRZMXUKoxL16EhR9QwHwYDVR0jBBgwFoAUFC6z F7dYVsuuUAlA5h+vnYsUwsYwVQYIKwYBBQUHAQEESTBHMCEGCCsGAQUFBzABhhVo dHRwOi8vcjMuby5sZW5jci5vcmcwIgYIKwYBBQUHMAKGFmh0dHA6Ly9yMy5pLmxl bmNyLm9yZy8wOwYDVR0RBDQwMoIVY293YXktbWFsYXlzaWEuY29tLm15ghl3d3cu Y293YXktbWFsYXlzaWEuY29tLm15MBMGA1UdIAQMMAowCAYGZ4EMAQIBMIIBBQYK KwYBBAHWeQIEAgSB9gSB8wDxAHcAO1N3dT4tuYBOizBbBv5AO2fYT8P0x70ADS1y b+H61BcAAAGOMRRNPAAABAMASDBGAiEAy+k0YFCbMfWRPns2BeVJxUjzMQMq/jB7 6MdwwEpOotECIQD8vJPJdl4OtngMq6tSPi5Tf1UlL/98ya4Y7lhecNA7ngB2AKLi v9Ye3i8vB6DWTm03p9xlQ7DGtS6i2reK+Jpt9RfYAAABjjEUTUsAAAQDAEcwRQIg PIBjrlWPQ7wFnqOyN0gzGiRXwXZWg9TSK/np9hl5JH4CIQCzr0vnFeBnz7s58VHV apIjYmc1unACWeaPTvZkDOCYvzANBgkqhkiG9w0BAQsFAAOCAQEAWpHSBSanVSyt Pej3Po1pmFl7UO5F6Mdmcyxpg8n9imuGAL1Qcy7jWENSJoMGf4duABVziUwcW6hr bZYz0qKZH32d4G1gl6056KzOembDNxvcqeUkpzaxyVeJlm6cCHWe+a7wVWaCgJAy Av1X1TUvFOpWlxlCQZQnSWCeMDhocWvN2KldtCInt1edEMOcb8V3ECPL1QNL32OJ FxrUON0MhmwCTMlw+yxbGa67ipVr4MNl99T086ONHjq+oFmRknEVompGHvSQ39qP aNYZa3vkTtzTOPdYTxYb1QXyfgIilEAbjMLR+ho6X+iam7+o8rTvdXNSdvHvLvkF VDUj8AuWqQ== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAiKdfhuB9H4kk9rreYR6G 7Z8eytX2umf19gkt039IzUYbRmRdpo0eybikVBasxh21Y8UlUBu/ssOzriluSb53 /HzJ31OmhiTyJ+0l473O7HRRk5zk4o9tVkbjUGMqQAoevUWpeHYxW7/++RyD2p9A GSGQd+WPYYXPFUjeE24zn7Ncr+LYm0nsyHEY+oBiTQiJa8QCVPTqvurs6e4OxLrO QqliLo2SFrpx0ErKwxJE55P86wUjXHwFgcDVBlHLyu4G5IvXZkxM7t+LwY1PTRzl C+E9By+XRJ7cOsAuftEZFVrwF/fJ60dv2kMkOUv9FMiUkZ5GC10v1tfyfIVldjI2 sQIDAQAB -----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 418828945180240059500032482082253660043549 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11 (sha256WithRSAEncryption) . . . . . . . . . . . . [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 (countryName) . . . . . . . . . . . . . . . . . . . . [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 (organizationName) . . . . . . . . . . . . . . . . . . . . [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 (commonName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'R3' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-03-12 04:13:17 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-06-10 04:13:16 +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 (commonName) . . . . . . . . . . . . . . . . . . . . [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 (rsaEncryption) . . . . . . . . . . . . . . . . [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 17250944252653923898870073035672977386890504923762719454105786277382311345948494537619935976400611316294193185196472630590083470593631471013903290071126003156843415506104869209338272202569403289136447445384661863598624311885203066811041234277308693096475220013316732069203770502200539871174208178426397029895604407342352945718407037495682171809316272914495780507358839730738915083580949010804220424542196299845537465575318311499295239899052548500076427518002436791782100858805555610552687030788789973316797461585658371142286077467165694129542833190080613000162433099278213628568620170719331917441977896438047945406129 . . . . . . . . . . . . . . . . . . . . [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 (keyUsage) . . . . . . . . . . . . . . . . . . . . [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 (extKeyUsage) . . . . . . . . . . . . . . . . . . . . [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 (serverAuth) . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.3.2 (clientAuth) . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.19 (basicConstraints) . . . . . . . . . . . . . . . . . . . . [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 (subjectKeyIdentifier) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (22 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (20 bytes) 01d638c7250e99661164c5d42a8c4bd7a12147d4 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.35 (authorityKeyIdentifier) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (24 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|false] OtherName 142eb317b75856cbae500940e61faf9d8b14c2c6 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.1.1 (authorityInfoAccess) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (73 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 (ocsp) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://r3.o.lencr.org' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.48.2 (caIssuers) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://r3.i.lencr.org/' . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.17 (subjectAltName) . . . . . . . . . . . . . . . . . . . . [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 (certificatePolicies) . . . . . . . . . . . . . . . . . . . . [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 (Domain Validation Certificates Policy) . . . . . . . . . . . . . . . . [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 (246 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes) 00f10077003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018e31144d3c0000040300483046022100cbe93460509b31f5913e7b3605e549c548f331032afe307be8c770c04a4ea2d1022100fcbc93c9765e0eb6780cabab523e2e537f55252fff7cc9ae18ee585e70d03b9e007600a2e2bfd61ede2f2f07a0d64e6d37a7dc6543b0c6b52ea2dab78af89a6df517d80000018e31144d4b000004030047304502203c8063ae558f43bc059ea3b23748331a2457c1765683d4d22bf9e9f61979247e022100b3af4be715e067cfbb39f151d56a9223626735ba700259e68f4ef6640ce098bf . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11 (sha256WithRSAEncryption) . . . . . . . . [c:0|t:5|false] NULL . . . . [c:0|t:3|false] BIT STRING (2048 bits) 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