*.ydtg.com.cn

Issued by WoTrus DV SSL CA

About this certificate

This digital certificate with serial number 31:d5:b5:9e:7f:06:15:e4:76:e9:a8:46:7b:20:2c:6d was issued on by WoTrus CA Limited.

With 4 subject alternative names this certificate can be used to secure multiple fqdn's. This certificate has already expired and will cause a warning or error message in the browser it's still listed on this site to allow you to look back on previously issued certificates. 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:
  • Subscriber Certificate: commonName is deprecated. (BRs: 7.1.4.2.2)

Certificate Subject

CN=*.ydtg.com.cn,C=CN

WoTrus CA Limited

Organization: WoTrus CA Limited
Country: CN

This certificate has expire since

Certificate Details

Serial Number (hex): 31:d5:b5:9e:7f:06:15:e4:76:e9:a8:46:7b:20:2c:6d
Serial Number (int): 66241814697828687449626481262426336365
Serial Number lenght: 126 bits, 16 octets

SubjectKeyId: 7d:fc:f8:f8:e7:0b:c6:34:27:74:bb:fe:ff:10:97:e2:b6:bc:14:0f
AuthorityKeyId: 73:a8:f8:8e:a4:54:4d:81:02:72:1c:4e:c9:b2:a8:c5:34:93:13:6e

Fingerprint (sha1): 98:31:3c:e7:cf:a4:88:74:b8:4d:05:a2:ec:ba:a9:67:57:19:d0:eb
Fingerprint (sha256): 71:bc:e3:b1:00:4c:d8:d3:05:9d:bd:5d:37:a3:5f:a2:cd:97:a6:d7:82:fe:f0:d3:c1:51:bc:b2:69:15:6b:1f

Issuing Certificate URL: http://repository.certum.pl/wotrus-dvca.cer

Revocation information

OCSP Server: http://wotrus-dvca.ocsp-certum.com
CRL Distribution Point: http://wotrus-dvca.crl.certum.pl/wotrus-dvca.crl

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

4

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for *.ydtg.com.cn

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 extensions
No unhandled critical extensions

CA Certificate

This is not a CA certificate

Subject Alternative Names

*.ydtg.com.cn
ydtg.com.cn
*.yd.com.cn
yd.com.cn

Other certificates including the domain name ydtg.com.cn

(limited to 100 certificates)
www.ydtg.com.cn
*.yd.com.cn
www.ydtg.com.cn
*.yd.com.cn
*.ydtg.com.cn
www.ydtg.com.cn
img.a.ydtg.com.cn
*.ydtg.com.cn
*.ydtg.com.cn

Certificate

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

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAxaL82UQeMX7Eu41Dj1os
ebhukB4EC25t6mSSe/rhmrVoQ5j3H0wKRDX5hEXJgO1dvQ3SFbCzT5xy8xL5ZOSw
CMsjahMu5+JYjzusgWkd1HfaDp1ZTboRcanKpMcHmJGensC0+M1ee7X5zRqIWius
KLAKkqlK2U+uckAMzketPsuSadpV/sP+v6aCreekulSplnVoyVSuq5hEZnaSa7Bp
bG/tJL+r1KQjIFhKJrH7an9rMFDTufOC/o9+XLrA25m7w8uB8CmNep0ne5e+aRqg
lHbILGjO2G/o8neCWvp1JFTnRz9/6VyqeZs9WhPRAMVpv7+GjLW+bnm+GU4MYAjM
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 66241814697828687449626481262426336365
 . . . . . . . . [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 '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 (organizationName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:12|false] UTF8String 'WoTrus CA Limited'
 . . . . . . . . . . . . [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:12|false] UTF8String 'WoTrus DV SSL CA'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2018-05-16 06:29:04 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-05-16 06:29:04 +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 2.5.4.6 (countryName)
 . . . . . . . . . . . . . . . . . . . . [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 2.5.4.3 (commonName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:12|false] UTF8String '*.ydtg.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 (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 24949318303873603818391785124819954055145748933044555646685939812551543549144101473075971498908705328998083511238092410803873984467707612638226551388726787820655069432505163558107031412156475405352698092221972567342413471959697362743637844053499195743122469505202908258572944703673571522888964128581787462135064224154505511173128554844525398958184981025964913009657255654385443365443726512994095291030370570123801071009898084326194946904933370813626850625165209230662494041262595850615851800581621256562790384739854517313857391040669638512791344424790763139268263205685210698071031116078341730932434577261224551566359
 . . . . . . . . . . . . . . . . . . . . [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 2.5.29.19 (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 2.5.29.31 (cRLDistributionPoints)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (58 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://wotrus-dvca.crl.certum.pl/wotrus-dvca.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 (authorityInfoAccess)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (107 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://wotrus-dvca.ocsp-certum.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 (caIssuers)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://repository.certum.pl/wotrus-dvca.cer'
 . . . . . . . . . . . . . . . . [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 73a8f88ea4544d8102721c4ec9b2a8c53493136e
 . . . . . . . . . . . . . . . . [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)
							7dfcf8f8e70bc6342774bbfeff1097e2b6bc140f
 . . . . . . . . . . . . . . . . [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 (69 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 1.2.616.1.113527.2.5.1.19.3
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [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 (cps)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:22|false] IA5String 'https://www.certum.pl/CPS'
 . . . . . . . . . . . . . . . . [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 2.5.29.15 (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 2.5.29.17 (subjectAltName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (54 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '*.ydtg.com.cn'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'ydtg.com.cn'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '*.yd.com.cn'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'yd.com.cn'
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.4.1.11129.2.4.3 (CT Precertificate Poison)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:1|false] BOOLEAN true
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (2 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:5|false] NULL 
 . . . . [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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