OV SSL/TLS Certificate for *.kzhuo.com.cn Issued to 北京首惠时代信息技术有限公司

Certificate is witin its validity period

Issued by TrustAsia Technologies, Inc. (TrustAsia TLS Pro RSA CA 2025)

About the *.kzhuo.com.cn OV SSL/TLS Certificate

This certificate with serial number 07:4c:f4:e5:44:45:cc:7b:06:4d:78:89:6e:26:d4:c0 for *.kzhuo.com.cn was issued on Friday Mar 21, 2025 at 12:00AM by TrustAsia Technologies, Inc..

With 2 subject alternative names, this certificate can be used to secure multiple FQDNs. This OV 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 OV SSL/TLS Certificate review for *.kzhuo.com.cn 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)

TrustAsia Technologies, Inc.

Organization: TrustAsia Technologies, Inc.

Country: CN

This X.509 certificate will expire on Saturday Apr 11, 2026 at 11:59PM UTC

Certificate Details

Serial Number (hex): 07:4c:f4:e5:44:45:cc:7b:06:4d:78:89:6e:26:d4:c0
Serial Number (int): 9704177604064926965782771423188014272
Serial Number Length: 123 bits, 16 octets

Subject Key Identifier: 30:1a:60:9f:92:3c:bf:96:e0:a8:26:c2:47:d6:6b:09:a5:d1:bd:eb
Authority Key Identifier: 7f:9d:da:1a:80:79:28:e8:2c:a9:0a:d6:8d:dc:32:4f:ee:74:9d:79

Fingerprint (SHA-1): 77:17:9b:07:05:3c:f5:a3:ac:d9:30:ae:31:cc:b3:52:dc:ed:5d:36
Fingerprint (SHA-256): 85:5c:76:76:52:66:d6:6a:48:61:52:78:42:e9:ad:bf:ec:88:b1:a3:51:3b:e6:4a:ab:d4:97:49:a3:39:4b:9d

Issuing Certificate URL: http://cacerts.digicert.cn/TrustAsiaTLSProRSACA2025.crt

Revocation Information

OCSP Server: http://ocsp.digicert.cn
CRL Distribution Point: http://crl.digicert.cn/TrustAsiaTLSProRSACA2025.crl

Check the revocation status for certificate *.kzhuo.com.cn

DNS Names

Email Addresses

IP Addresses

Advanced Certificate Properties

Technical details of the X.509 certificate for *.kzhuo.com.cn

Public Key Algorithm

RSA

Key Size

2048

Signature Algorithm

SHA384 with RSA

Key Usage

Digital Signature
Key Encipherment

Extended Key Usages

Server Authentication
Client Authentication

Extensions

CA Certificate

This is not a CA certificate

Subject Alternative Names

Fully Qualified Domain Names

*.kzhuo.com.cn

kzhuo.com.cn

X.509 Certificate

The complete raw X.509 certificate details for *.kzhuo.com.cn in PEM and ASN.1 format.

Certificate (PEM)

Public Key (PEM)

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 9704177604064926965782771423188014272
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.12
 . . . . . . . . . . . . [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 'CN'
 . . . . . . . . . . . . [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 'TrustAsia Technologies, Inc.'
 . . . . . . . . . . . . [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 'TrustAsia TLS Pro RSA CA 2025'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2025-03-21 00:00:00 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2026-04-11 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 2.5.4.6
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'CN'
 . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF 
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.8
 . . . . . . . . . . . . . . . . . . . . [c:0|t:12|false] UTF8String '北京市'
 . . . . . . . . . . . . [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:12|false] UTF8String '北京首惠时代信息技术有限公司'
 . . . . . . . . . . . . [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 '*.kzhuo.com.cn'
 . . . . . . . . [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 28500878973159999646203134694430938006678046821796710907263133721095929603274853026157095799067375070681385273971766988423654966729175783494272770214246688603071303552759588371566680465158170000180337920758245207843100747100381715457268386391301736152628847005048120459223047075309393267545928700891765953009967032484799641704541252316032667411095690509573169946148658378458642125951017518326111829596075407006782016876674304199989840283814627220509942204121968694873044240170622540374486812222288249918832134397118829702040744597804108564921294902774832092057166075331604120816478337764398978764269799601747526423733
 . . . . . . . . . . . . . . . . . . . . [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 7f9dda1a807928e82ca90ad68ddc324fee749d79
 . . . . . . . . . . . . . . . . [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)
							301a609f923cbf96e0a826c247d66b09a5d1bdeb
 . . . . . . . . . . . . . . . . [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 (32 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '*.kzhuo.com.cn'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'kzhuo.com.cn'
 . . . . . . . . . . . . . . . . [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 (55 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.23.140.1.2.2
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.2.1
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:22|false] IA5String 'http://www.digicert.com/CPS'
 . . . . . . . . . . . . . . . . [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 (61 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.digicert.cn/TrustAsiaTLSProRSACA2025.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 (108 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.digicert.cn'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [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://cacerts.digicert.cn/TrustAsiaTLSProRSACA2025.crt'
 . . . . . . . . . . . . . . . . [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 1.2.840.113549.1.1.12
 . . . . . . . . [c:0|t:5|false] NULL []
 . . . . [c:0|t:3|false] BIT STRING (4096 bits)
		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