socket.dev.yellotalk.co

Issued by TrustAsia TLS RSA CA

About this certificate

This digital certificate with serial number 02:d9:db:20:2c:5d:8e:66:79:cc:fc:9b:02:94:3d:36 was issued on by TrustAsia Technologies, Inc..

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=socket.dev.yellotalk.co

TrustAsia Technologies, Inc.

Organization: TrustAsia Technologies, Inc.
Organization unit: Domain Validated SSL
Country: CN

This certificate has expire since

Certificate Details

Serial Number (hex): 02:d9:db:20:2c:5d:8e:66:79:cc:fc:9b:02:94:3d:36
Serial Number (int): 3789628806606732513228853327103802678
Serial Number lenght: 122 bits, 16 octets

SubjectKeyId: 22:1b:08:64:a4:49:b4:58:32:f4:46:e2:4e:25:2e:50:2d:64:88:7a
AuthorityKeyId: 7f:d3:99:f3:a0:47:0e:31:00:56:56:22:8e:b7:cc:9e:dd:ca:01:8a

Fingerprint (sha1): 94:51:b4:1e:9c:fc:fd:26:16:c6:af:94:74:d7:c0:d6:35:48:0d:0e
Fingerprint (sha256): 27:48:b7:84:64:af:f0:70:e9:09:eb:1e:0a:60:aa:4f:cc:f0:a4:f8:13:9b:13:f2:24:7d:c2:d5:48:41:9e:04

Issuing Certificate URL: http://cacerts.digitalcertvalidation.com/TrustAsiaTLSRSACA.crt

Revocation information

OCSP Server: http://ocsp2.digicert.com

Check the revocation status for certificate socket.dev.yellotalk.co

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for socket.dev.yellotalk.co

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

socket.dev.yellotalk.co

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Certificate

The complete raw certificate details for socket.dev.yellotalk.co in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----
MIIEqTCCA5GgAwIBAgIQAtnbICxdjmZ5zPybApQ9NjANBgkqhkiG9w0BAQsFADBy
MQswCQYDVQQGEwJDTjElMCMGA1UEChMcVHJ1c3RBc2lhIFRlY2hub2xvZ2llcywg
SW5jLjEdMBsGA1UECxMURG9tYWluIFZhbGlkYXRlZCBTU0wxHTAbBgNVBAMTFFRy
dXN0QXNpYSBUTFMgUlNBIENBMB4XDTE4MDcwOTAwMDAwMFoXDTE5MDcwOTEyMDAw
MFowIjEgMB4GA1UEAxMXc29ja2V0LmRldi55ZWxsb3RhbGsuY28wggEiMA0GCSqG
SIb3DQEBAQUAA4IBDwAwggEKAoIBAQDcDdSoFlEorZcewu4IahK+831N+9GH6Zya
5XvTYi8b4ekpJC2/q4Dok6iJoLE8NNpmjnBZY6D1So0zJQHA+bEE36ehMNsy5hek
cfV1CWotZo90BUSJdnkLzLzPxrJOQ9NJUfO9cRLfbovRQc0bo5G1lCOVnsv9pE9E
XtufWUZiAHp0ImawBnUnrjDeItPGv1fOiAQJ4dRLTOwyGl7KWFmUlRXP9/qIWSoC
s/fHUUAZKh/qAhN4JEPDjKFKX6ESC8T+3yhbXPbAun5r5/jaWxp5lvWgaQicWKiA
XPzxoqN1eWWUl8cw9O2N13Z0enVv75+ceDQbhnrR/C0WY6ozOdxBAgMBAAGjggGJ
MIIBhTAfBgNVHSMEGDAWgBR/05nzoEcOMQBWViKOt8ye3coBijAdBgNVHQ4EFgQU
IhsIZKRJtFgy9EbiTiUuUC1kiHowIgYDVR0RBBswGYIXc29ja2V0LmRldi55ZWxs
b3RhbGsuY28wDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQWMBQGCCsGAQUFBwMBBggr
BgEFBQcDAjBMBgNVHSAERTBDMDcGCWCGSAGG/WwBAjAqMCgGCCsGAQUFBwIBFhxo
dHRwczovL3d3dy5kaWdpY2VydC5jb20vQ1BTMAgGBmeBDAECATCBgQYIKwYBBQUH
AQEEdTBzMCUGCCsGAQUFBzABhhlodHRwOi8vb2NzcDIuZGlnaWNlcnQuY29tMEoG
CCsGAQUFBzAChj5odHRwOi8vY2FjZXJ0cy5kaWdpdGFsY2VydHZhbGlkYXRpb24u
Y29tL1RydXN0QXNpYVRMU1JTQUNBLmNydDAJBgNVHRMEAjAAMBMGCisGAQQB1nkC
BAMBAf8EAgUAMA0GCSqGSIb3DQEBCwUAA4IBAQBD8wUssgufzriXfrFY4KTUoEjB
J3ADDl9q7RVB3//LnVmt8Aw0OM5zfep4W1irmSwMfc0knAAUR8eTfDBPSBT9D5Cn
4yIj0nTXSwcxx3ggH1ZhxUJ3o1kUOWCzy0/jgF/iElljsAqCr6RjEoPYFnpAshpJ
++n49M8zHmC0pglKyFYmhn/5lLjkbikMScY+v3PjsM9v5zBn/u7gtog4RMuwU/SX
OGWN+A5oJfGuxxZ/Ui1oUKFHTWzV20/vJYcmmnlQ8tQrRdH4BnDrJh+/89+VfW4q
Qg2fwHdMp9HtiCzD25Nwlulv3hoV11lQplgTrQx25N1rPm1ZKYUO9ob+h2QT
-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA3A3UqBZRKK2XHsLuCGoS
vvN9TfvRh+mcmuV702IvG+HpKSQtv6uA6JOoiaCxPDTaZo5wWWOg9UqNMyUBwPmx
BN+noTDbMuYXpHH1dQlqLWaPdAVEiXZ5C8y8z8ayTkPTSVHzvXES326L0UHNG6OR
tZQjlZ7L/aRPRF7bn1lGYgB6dCJmsAZ1J64w3iLTxr9XzogECeHUS0zsMhpeylhZ
lJUVz/f6iFkqArP3x1FAGSof6gITeCRDw4yhSl+hEgvE/t8oW1z2wLp+a+f42lsa
eZb1oGkInFiogFz88aKjdXlllJfHMPTtjdd2dHp1b++fnHg0G4Z60fwtFmOqMznc
QQIDAQAB
-----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 3789628806606732513228853327103802678
 . . . . . . . . [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 2018-07-09 00:00:00 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-07-09 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 'socket.dev.yellotalk.co'
 . . . . . . . . [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 27779247259867728340186798559963597837965453162516432305398983140265483458995222299825160033798722022055835015073328388689439422564969648741104135177286372050554162888194572083138449999243886765429724948560958629075667784694892008310144246112087170038160552933644008569683008071924429197999307324433344648919337112928901054231357292036354989536459365976090462763731794769801520496974484349061422764572425907588030407187972447456309197888315516013598017787560558824303226022413217674111445161719402453193609224665824477637405916029261220390800444671633834133719250818340814476564896903788088176529814555058661741943873
 . . . . . . . . . . . . . . . . . . . . [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)
							221b0864a449b45832f446e24e252e502d64887a
 . . . . . . . . . . . . . . . . [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 (27 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'socket.dev.yellotalk.co'
 . . . . . . . . . . . . . . . . [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 (117 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://ocsp2.digicert.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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