api.yellotalk.co

Issued by TrustAsia TLS RSA CA

About this certificate

This digital certificate with serial number 04:f5:2b:d3:36:aa:b4:eb:b6:32:5d:23:01:c9:40:ad 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=api.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): 04:f5:2b:d3:36:aa:b4:eb:b6:32:5d:23:01:c9:40:ad
Serial Number (int): 6589913591154506085976214608754065581
Serial Number lenght: 123 bits, 16 octets

SubjectKeyId: 1a:00:da:78:5a:de:c8:e5:47:3a:37:6c:7c:c4:5d:15:11:90:98:6f
AuthorityKeyId: 7f:d3:99:f3:a0:47:0e:31:00:56:56:22:8e:b7:cc:9e:dd:ca:01:8a

Fingerprint (sha1): 3b:d4:d5:86:6d:ae:9c:21:56:c8:c8:27:2f:75:c1:8b:7b:9e:27:19
Fingerprint (sha256): 1f:33:d1:78:9a:12:99:bc:ce:fd:28:f7:73:a1:81:df:ac:d1:25:03:0f:67:b3:9c:dd:45:31:1d:78:3e:f9:86

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

Revocation information

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

Check the revocation status for certificate api.yellotalk.co

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for api.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

api.yellotalk.co

Other certificates including the domain name yellotalk.co

(limited to 100 certificates)
business.haraaca.com
firebaseapp.com
firebaseapp.com
api.yellotalk.co
firebaseapp.com
yellotalk.co
chat.dev.yellotalk.co
yellotalk.co
www.ibtbrazil.com
peoplematiclabs.com
firebaseapp.com
firebaseapp.com
firebaseapp.com
firebaseapp.com
firebaseapp.com
aryapratinidhisabha.org
firebaseapp.com
*.yellotalk.co
firebaseapp.com
firebaseapp.com
firebaseapp.com
yellotalk.co
firebaseapp.com
cdn.yellotalk.co
firebaseapp.com
firebaseapp.com
firebaseapp.com
firebaseapp.com
firebaseapp.com
sni.cloudflaressl.com
firebaseapp.com
insight.yellotalk.co
www.seestadt.city
firebaseapp.com
www.yellotalk.co
firebaseapp.com
firebaseapp.com
www.yellotalk.co
firebaseapp.com
yellotalk.co
yellotalk.co
firebaseapp.com
firebaseapp.com
firebaseapp.com
firebaseapp.com
firebaseapp.com
firebaseapp.com
mochai.io
www.yellotalk.co
firebaseapp.com
firebaseapp.com
api.yellotalk.co
firebaseapp.com
firebaseapp.com
firebaseapp.com
firebaseapp.com
arbot2.cryptovation.co
firebaseapp.com
firebaseapp.com
dev.yellotalk.co
www.tmlanguages.com
yellotalk.co
firebaseapp.com
firebaseapp.com
dev.yellotalk.co
admin.yellotalk.co
api.yellotalk.co
firebaseapp.com
firebaseapp.com
store.culseed.com
api.yellotalk.co
firebaseapp.com
socket.dev.yellotalk.co
live.yellotalk.co
firebaseapp.com
encarnacion.ca
charlespence.com
firebaseapp.com
firebaseapp.com
firebaseapp.com
firebaseapp.com
firebaseapp.com
www.comunidadcep.com.ar
firebaseapp.com
firebaseapp.com
firebaseapp.com
firebaseapp.com
dev2.yellotalk.co
www.thinkabit.es
firebaseapp.com
firebaseapp.com
firebaseapp.com
yellotalk.co
yellotalk.co
firebaseapp.com
firebaseapp.com
www.fuzekin.com
firebaseapp.com
firebaseapp.com
fleury.goshift.com.br

Certificate

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

Certificate (PEM)

-----BEGIN CERTIFICATE-----
MIIEmzCCA4OgAwIBAgIQBPUr0zaqtOu2Ml0jAclArTANBgkqhkiG9w0BAQsFADBy
MQswCQYDVQQGEwJDTjElMCMGA1UEChMcVHJ1c3RBc2lhIFRlY2hub2xvZ2llcywg
SW5jLjEdMBsGA1UECxMURG9tYWluIFZhbGlkYXRlZCBTU0wxHTAbBgNVBAMTFFRy
dXN0QXNpYSBUTFMgUlNBIENBMB4XDTE4MTAyNTAwMDAwMFoXDTE5MTEyNDEyMDAw
MFowGzEZMBcGA1UEAxMQYXBpLnllbGxvdGFsay5jbzCCASIwDQYJKoZIhvcNAQEB
BQADggEPADCCAQoCggEBAL7/5ycbv/A6noDld5U4mKKRBdx5Sd/mtUt/ztSSCJM4
uYs+FLQKUidXVtWpG417zAB67ynldANzCwTVbFkUfaTDkQzBQeeH0jHWV+3utaCB
S63z9Daed5xF7IAUF4ZFkh/uDohiZ3OAaHNFKsPsPwOATZCnGjMud7TrxDTYkSot
ByltgJCLUg4YII8a4rfsguuFGVrWIhIvyb03M2KMB0JSkhzu9YJshgtQS9eaKgzO
RGwQS9vDrvc5/CC5C7HFwvGtMJXd0qDOsQhAqGeJS73kN6BUMGp5r9sxdlfVa3Ky
MBiSidnCi7WI+fn2ESUD6P5hmNW5uRpr1i/k+KVScnECAwEAAaOCAYIwggF+MB8G
A1UdIwQYMBaAFH/TmfOgRw4xAFZWIo63zJ7dygGKMB0GA1UdDgQWBBQaANp4Wt7I
5Uc6N2x8xF0VEZCYbzAbBgNVHREEFDASghBhcGkueWVsbG90YWxrLmNvMA4GA1Ud
DwEB/wQEAwIFoDAdBgNVHSUEFjAUBggrBgEFBQcDAQYIKwYBBQUHAwIwTAYDVR0g
BEUwQzA3BglghkgBhv1sAQIwKjAoBggrBgEFBQcCARYcaHR0cHM6Ly93d3cuZGln
aWNlcnQuY29tL0NQUzAIBgZngQwBAgEwgYEGCCsGAQUFBwEBBHUwczAlBggrBgEF
BQcwAYYZaHR0cDovL29jc3AyLmRpZ2ljZXJ0LmNvbTBKBggrBgEFBQcwAoY+aHR0
cDovL2NhY2VydHMuZGlnaXRhbGNlcnR2YWxpZGF0aW9uLmNvbS9UcnVzdEFzaWFU
TFNSU0FDQS5jcnQwCQYDVR0TBAIwADATBgorBgEEAdZ5AgQDAQH/BAIFADANBgkq
hkiG9w0BAQsFAAOCAQEAeHCG78iogMw/MW/fdpz13fR7XOWCA+JBe5fvkNneVHKJ
y1NkSbKZNVLwgHTMFnN177JwOAPJBSztCsakw9psGo9sa6HZRaKaNzX6oy5Mg/EO
Ph4fg73L6x7a3wbFmOqDDMfXceatm+pfrI6iashGETM2EObd5joMFvSx9v4BYtwK
5rvbH14ewwEZz5X3n/V2FurEdtYgUcHSs/nDFKWTOnOiAkR5g9mhHqva6E+WZR7I
fu+LARu7AbaTsRquriZgfbfxuFwwCCyI9bA+uNg+o4ZFXj81kPzTDMHzlq8Cqcrs
QjkrY4GOJYqw5L449ULsqqtV++u/V3xTKgaFmx/+og==
-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAvv/nJxu/8DqegOV3lTiY
opEF3HlJ3+a1S3/O1JIIkzi5iz4UtApSJ1dW1akbjXvMAHrvKeV0A3MLBNVsWRR9
pMORDMFB54fSMdZX7e61oIFLrfP0Np53nEXsgBQXhkWSH+4OiGJnc4Boc0Uqw+w/
A4BNkKcaMy53tOvENNiRKi0HKW2AkItSDhggjxrit+yC64UZWtYiEi/JvTczYowH
QlKSHO71gmyGC1BL15oqDM5EbBBL28Ou9zn8ILkLscXC8a0wld3SoM6xCECoZ4lL
veQ3oFQwanmv2zF2V9VrcrIwGJKJ2cKLtYj5+fYRJQPo/mGY1bm5GmvWL+T4pVJy
cQIDAQAB
-----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 6589913591154506085976214608754065581
 . . . . . . . . [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 2018-10-25 00:00:00 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-11-24 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 'api.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 24111468386692328367625457833313820179391240249469774990978326294808619456976559635320248727247538688499926991875949471393297842130588920162602934810044917366623615268375319327157827216593430588285627172067465195966916800748993752887544472703653771473277273610243238574223653957713727768437992063179348692379999120527026258895920608161358147429769079016646475627554530035268092429145063943479879952540570965995166804214051996017902299048810239437186457154301329285094814008533398484288872789046240347749502357362929111104936501687249949635694119351234187359627773338898621981050018913062099399444584813045433142243953
 . . . . . . . . . . . . . . . . . . . . [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)
							1a00da785adec8e5473a376c7cc45d151190986f
 . . . . . . . . . . . . . . . . [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 (20 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'api.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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