www.otso.ai

Issued by GTS CA 1D2

About this certificate

This digital certificate with serial number bf:d9:0c:5b:45:26:e8:66:0a:00:00:00:00:11:36:47 was issued on by Google Trust Services.

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.otso.ai

Google Trust Services

Organization: Google Trust Services
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): bf:d9:0c:5b:45:26:e8:66:0a:00:00:00:00:11:36:47
Serial Number (int): 255009526233300524268248737463594464839
Serial Number lenght: 128 bits, 16 octets

SubjectKeyId: 42:4f:9b:c5:4a:a1:9c:04:b0:ac:88:90:c7:c8:18:d9:63:1f:1b:e4
AuthorityKeyId: b1:dd:32:5d:e8:b7:37:72:d2:ce:5c:ce:26:fe:47:79:e2:01:08:e9

Fingerprint (sha1): 22:ba:d7:bf:2b:4c:1c:74:06:6a:19:ab:d6:91:cd:c2:47:a9:53:1c
Fingerprint (sha256): 82:9d:10:5e:51:b0:d5:a3:64:88:ec:91:88:c2:87:25:fb:f4:ed:a4:40:50:8b:cb:fe:0b:2e:df:d4:85:07:74

Issuing Certificate URL: http://pki.goog/gsr2/GTS1D2.crt

Revocation information

OCSP Server: http://ocsp.pki.goog/gts1d2
CRL Distribution Point: http://crl.pki.goog/GTS1D2.crl

Check the revocation status for certificate www.otso.ai

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.otso.ai

Public Key Algorithm

RSA

Key Size

2048

Signature Algorithm

SHA256 with RSA

Key Usage

Digital Signature
Key Encipherment

Extended Key Usages

Server Authentication

Extensions

10 extensions
No unhandled critical extensions

CA Certificate

This is not a CA certificate

Subject Alternative Names

www.otso.ai

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Certificate

The complete raw certificate details for www.otso.ai in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAy4YU2wQLwr0+9hVRbvjZ
MjxAHG9Z4kX7OaRPv0+gFK42dNnnpz36QQsv+GAHQNrkeqNII5/tiXu6A392+X4x
B2tLVqNeyC0roYYV0ihWeFcPc2eKQewcCrjWWDppNidevxh8zh8lWJu/GowxQMNM
L4gQuKkIUXp9UyB4hVRMbKp7xW16j/f7gywcpUc5f+JmCZpOvbtj21bVJ82peTlf
Gk9wdazee800qcHK0fnt86WjKfv0VG8MDjThbJYoZ8vgn8dqZ+So8squNYM856TH
MgV3xNQnl7PjOi5FlT5lQFGsGeynvHlAAJQjs1flQXpogODSS2dqT1/1DqySbL1E
gQIDAQAB
-----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 255009526233300524268248737463594464839
 . . . . . . . . [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 'US'
 . . . . . . . . . . . . [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 'Google Trust Services'
 . . . . . . . . . . . . [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 'GTS CA 1D2'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-01-30 10:53:11 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-04-29 10:53:11 +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.otso.ai'
 . . . . . . . . [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 25692493943699094264867477882354337303835343892981944428192530886996631887817770357150791208609615912025001370422420308582018111323415101125767893692298653555930096492826033510648658080053027407691838010266799561427253986027751741270239253609554895131858294063421408615803385063983520642679801718506819007912201107925229404204120252015884023551361647175114824110872059235216484356501628056248380061817122363953595779373181378650718751891838091246276771384555801350276213238672002834570855670315327168913275534543537188406567918206639348599771713752706389180802560012977770893248776704004153734781614372254657441252481
 . . . . . . . . . . . . . . . . . . . . [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 2.5.29.15 (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 (12 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: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 2.5.29.14 (subjectKeyIdentifier)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (22 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (20 bytes)
							424f9bc54aa19c04b0ac8890c7c818d9631f1be4
 . . . . . . . . . . . . . . . . [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 b1dd325de8b73772d2ce5cce26fe4779e20108e9
 . . . . . . . . . . . . . . . . [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 (88 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://ocsp.pki.goog/gts1d2'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [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://pki.goog/gsr2/GTS1D2.crt'
 . . . . . . . . . . . . . . . . [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 (15 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.otso.ai'
 . . . . . . . . . . . . . . . . [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 (26 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 1.3.6.1.4.1.11129.2.5.3
 . . . . . . . . . . . . . . . . [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 (40 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.pki.goog/GTS1D2.crl'
 . . . . . . . . . . . . . . . . [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 (246 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
							00f1007600b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016ff64c49dc0000040300473045022100d3b18098673e9419c6038f0076bcff8e83bc710e2dc14406a84f7184163f216902206166d7780fc173e0b0704b9feeed943b9430907e43404f05e5f9cabf3ac634890077005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000016ff64c4a0a00000403004830460221008631dbf39ca34e1f8a965ce40303959de257c54fda1d8b5bc74dbbb970bcaafb022100857d926cf96d124a00968500ead346330bbfbc521a39e37ec984ca9a3b21cedf
 . . . . [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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