www.deer-tek.com
Issued by TrustAsia TLS RSA CA
About this certificate
This digital certificate with serial number 02:f2:b9:5e:54:2f:68:be:64:0e:a6:29:4f:7c:90:99 was issued on by TrustAsia Technologies, Inc..
With 2 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=www.deer-tek.com
TrustAsia Technologies, Inc.
Organization:
TrustAsia Technologies, Inc.
Organization unit: Domain Validated SSL
Organization unit: Domain Validated SSL
Country:
CN
This certificate has expire since
Certificate Details
Serial Number (hex): 02:f2:b9:5e:54:2f:68:be:64:0e:a6:29:4f:7c:90:99Serial Number (int): 3918751550613266908508506808685203609
Serial Number lenght: 122 bits, 16 octets
SubjectKeyId: a8:1d:8d:4d:60:0b:35:37:8d:be:ad:30:21:6d:b4:88:35:85:9e:39
AuthorityKeyId: 7f:d3:99:f3:a0:47:0e:31:00:56:56:22:8e:b7:cc:9e:dd:ca:01:8a
Fingerprint (sha1): 53:06:7a:24:ec:6e:a5:f5:c1:99:2f:6d:91:4e:8b:91:07:06:ef:ff
Fingerprint (sha256): 61:1b:97:5a:5b:7d:71:ae:ed:10:c6:d8:92:78:13:c9:3b:10:89:93:9f:63:24:d3:06:f8:f7:36:15:01:e5:64
Issuing Certificate URL: http://cacerts.digitalcertvalidation.com/TrustAsiaTLSRSACA.crt
Revocation information
OCSP Server: http://statuse.digitalcertvalidation.comCheck the revocation status for certificate www.deer-tek.com
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for www.deer-tek.com
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
www.deer-tek.com
deer-tek.com
deer-tek.com
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Certificate
The complete raw certificate details for www.deer-tek.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIEujCCA6KgAwIBAgIQAvK5XlQvaL5kDqYpT3yQmTANBgkqhkiG9w0BAQsFADBy MQswCQYDVQQGEwJDTjElMCMGA1UEChMcVHJ1c3RBc2lhIFRlY2hub2xvZ2llcywg SW5jLjEdMBsGA1UECxMURG9tYWluIFZhbGlkYXRlZCBTU0wxHTAbBgNVBAMTFFRy dXN0QXNpYSBUTFMgUlNBIENBMB4XDTIwMDQwODAwMDAwMFoXDTIxMDQwOTEyMDAw MFowGzEZMBcGA1UEAxMQd3d3LmRlZXItdGVrLmNvbTCCASIwDQYJKoZIhvcNAQEB BQADggEPADCCAQoCggEBANBkDvU3IFpJvDNp2B0dsoozw61ynTp5XlBOdx4L4831 cXXuloJYbw1vuUKSVlGJG+v78TsHW4LeuPubWI+V+ARw/wSM75GxeLI/+YPc1Jqo EItZXCHqkW2wmJOSS6oyWsK4lIpIR8HMpbtqkuLsrjabZpMkxB6byytiBkm6Lf3k A9b6DnqMDzeLp/f+kdUy+TD3FDqgjUuLo1em/Mylvo4u+ZztiipGx667EyNXeIW+ FSJkN3k+rdbeVtewDXMpUGWQ2ZmkWBEwLzKmf2Y7cIs2wex42IpFw5v0GTUsJE/S obUn/008pAsThtXw3J2pWT1wAqp+z3/n87CwuWJuwy0CAwEAAaOCAaEwggGdMB8G A1UdIwQYMBaAFH/TmfOgRw4xAFZWIo63zJ7dygGKMB0GA1UdDgQWBBSoHY1NYAs1 N42+rTAhbbSINYWeOTApBgNVHREEIjAgghB3d3cuZGVlci10ZWsuY29tggxkZWVy LXRlay5jb20wDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQWMBQGCCsGAQUFBwMBBggr BgEFBQcDAjBMBgNVHSAERTBDMDcGCWCGSAGG/WwBAjAqMCgGCCsGAQUFBwIBFhxo dHRwczovL3d3dy5kaWdpY2VydC5jb20vQ1BTMAgGBmeBDAECATCBkgYIKwYBBQUH AQEEgYUwgYIwNAYIKwYBBQUHMAGGKGh0dHA6Ly9zdGF0dXNlLmRpZ2l0YWxjZXJ0 dmFsaWRhdGlvbi5jb20wSgYIKwYBBQUHMAKGPmh0dHA6Ly9jYWNlcnRzLmRpZ2l0 YWxjZXJ0dmFsaWRhdGlvbi5jb20vVHJ1c3RBc2lhVExTUlNBQ0EuY3J0MAkGA1Ud EwQCMAAwEwYKKwYBBAHWeQIEAwEB/wQCBQAwDQYJKoZIhvcNAQELBQADggEBAFEk N2tgncWFPdTLOb0MSZqsy8ALDu0F30ydOi9l8DDKqjxVNzHQfoD3go1pOM7/nGLz /NQwwrcSHOV8ZmXalJXoDZR3eViASCIXz3oIoeGWP6gRsfEBZcXTKFqlzA4NUQUC cLazcPPWHg1/+XVROqZhJN8DLWBDt5JC36u5prbdw7n/A/TwOEgJ0pKUTi66K+pG rWy12MfKdTGD4tpMfl10OSNCPg9KPMdy+wxnuRCrG72XT5hvlioXA+zjvXtyPu2H 8L84AfdT63E9M89pcN4lMnrMan52oXZeQI7oVKs8Oeukd6TkwXZck6Ghq0IdYK1Z 7mD/3Y1fxMyM4b/N788= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA0GQO9TcgWkm8M2nYHR2y ijPDrXKdOnleUE53HgvjzfVxde6WglhvDW+5QpJWUYkb6/vxOwdbgt64+5tYj5X4 BHD/BIzvkbF4sj/5g9zUmqgQi1lcIeqRbbCYk5JLqjJawriUikhHwcylu2qS4uyu NptmkyTEHpvLK2IGSbot/eQD1voOeowPN4un9/6R1TL5MPcUOqCNS4ujV6b8zKW+ ji75nO2KKkbHrrsTI1d4hb4VImQ3eT6t1t5W17ANcylQZZDZmaRYETAvMqZ/Zjtw izbB7HjYikXDm/QZNSwkT9KhtSf/TTykCxOG1fDcnalZPXACqn7Pf+fzsLC5Ym7D LQIDAQAB -----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 3918751550613266908508506808685203609 . . . . . . . . [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: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 2.5.4.11 (organizationalUnitName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'Domain Validated SSL' . . . . . . . . . . . . [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 'TrustAsia TLS RSA CA' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-04-08 00:00:00 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2021-04-09 12:00:00 +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 'www.deer-tek.com' . . . . . . . . [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 26306908083324566310950656726576044457846958534712639051522524322655101938356515094005609549257551344197665268968371255603765364160596684167388889034531377699541356143217151407993383915132185336790510657149166554046118821282945807852623313846864004127135559487801670796578895527522980257829062254793223174713587210713324819963383522905350540473380631639223140524276291615437445049557523264071655913095909965675978846953568931376635990714133352418826666268077976921705037247933291857923837505378600980137731372165211117995736678639977980938224447073525623302048721254627303261449627457747299453926708011699282845287213 . . . . . . . . . . . . . . . . . . . . [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 (authorityKeyIdentifier) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (24 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|false] OtherName 7fd399f3a0470e31005656228eb7cc9eddca018a . . . . . . . . . . . . . . . . [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) a81d8d4d600b35378dbead30216db48835859e39 . . . . . . . . . . . . . . . . [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 (34 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.deer-tek.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'deer-tek.com' . . . . . . . . . . . . . . . . [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 2.5.29.32 (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 2.16.840.1.114412.1.2 (digiCertDVCert) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [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.digicert.com/CPS' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [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 1.3.6.1.5.5.7.1.1 (authorityInfoAccess) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (133 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://statuse.digitalcertvalidation.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://cacerts.digitalcertvalidation.com/TrustAsiaTLSRSACA.crt' . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.19 (basicConstraints) . . . . . . . . . . . . . . . . . . . . [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 1.3.6.1.4.1.11129.2.4.3 (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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