nstaracademy.org

Issued by GTS CA 1P5

About this certificate

This digital certificate with serial number 6d:69:db:36:ae:30:a0:c3:0e:67:71:8c:18:46:f3:dd was issued on by Google Trust Services LLC.

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:
  • DV certificate contains a subject common name, this is not recommended. If certificate policy 2.23.140.1.2.1 (CA/B BR domain validated) is included, only country and/or common name is allowed in SubjectDN. (BRs: 7.1.2.7.2)
  • Subscriber certificates use of Subject Key Identifier is NOT RECOMMENDED (BRs v2: 7.1.2.7.6)
  • Subscriber Certificate: commonName is NOT RECOMMENDED. (BRs: 7.1.2.7.1)

Certificate Subject

CN=nstaracademy.org

Google Trust Services LLC

Organization: Google Trust Services LLC
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 6d:69:db:36:ae:30:a0:c3:0e:67:71:8c:18:46:f3:dd
Serial Number (int): 145435488890635141858653566945274033117
Serial Number lenght: 127 bits, 16 octets

SubjectKeyId: be:30:7a:e9:62:ad:9b:b6:0c:dd:ec:71:69:f0:42:59:64:fa:71:71
AuthorityKeyId: d5:fc:9e:0d:df:1e:ca:dd:08:97:97:6e:2b:c5:5f:c5:2b:f5:ec:b8

Fingerprint (sha1): b1:66:0a:56:f0:4b:67:62:60:41:e1:f3:3b:fb:c7:0b:14:11:42:a6
Fingerprint (sha256): 08:06:69:9d:71:8c:f1:5b:e8:05:9f:0e:c8:8d:3b:c0:8b:a6:b2:e7:a0:68:d6:14:67:43:a6:ad:37:0b:e9:5f

Issuing Certificate URL: http://pki.goog/repo/certs/gts1p5.der

Revocation information

OCSP Server: http://ocsp.pki.goog/s/gts1p5/Wh6BjG5lsEg
CRL Distribution Point: http://crls.pki.goog/gts1p5/73YPb5j-D5g.crl

Check the revocation status for certificate nstaracademy.org

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for nstaracademy.org

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

nstaracademy.org

Other certificates including the domain name nstaracademy.org

(limited to 100 certificates)

Certificate

The complete raw certificate details for nstaracademy.org in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA0F3/JVt9W01mQ0pt+VTt
IVu2X0Xe6DQf/34unX+BX39iQZEh0q4ZBeHxwzRGXRBvtTaFNxoG2EoJ2g0L+SC9
8jCgxIqoQUPoTCCLBXXzVoslnSyvLCXyE4snrQAkszm5kC5Z3MKDRgrbtzQ2/hzq
HilJ0q8vN8tUJCYQZMP3yNMzfzuM9tux8cBs4eYxesuwEnUytBigS8sseBrltvbP
HcfJjZAoZgMCp0Em978qr3daoo2lsbUUVrcTnZCFRLddo++SNINKz8TMEEKjXBOl
EOQrQlgZTluWAYLymW5OI2XTG0RDXu/eUCZKVjTEp25E9V712xmOJG9U3KQawBjz
vwIDAQAB
-----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 145435488890635141858653566945274033117
 . . . . . . . . [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 LLC'
 . . . . . . . . . . . . [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 1P5'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-12-01 15:33:19 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-02-29 15:33:18 +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 'nstaracademy.org'
 . . . . . . . . [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 26303918915392733855343309758525373672279843297686342736813427502870048626973614096020448761296297950632048197685921800520163349489595511864283360811322664659787306305981685717020545822520580470521143443329732546823671241219551801394233219676646190249339263019175613960705730439194047031562354446834952622211141300134410068445468207713422593115017154984099568150233469337688591990248621163663576703070829720449654860948746475103338707928080706469065527700805772134034253457515786168814555461002698471772544359169661836788705233278213113649864832052003658318667070324704161774384864055177482008859262221832060080288703
 . . . . . . . . . . . . . . . . . . . . [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)
							be307ae962ad9bb60cddec7169f0425964fa7171
 . . . . . . . . . . . . . . . . [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 d5fc9e0ddf1ecadd0897976e2bc55fc52bf5ecb8
 . . . . . . . . . . . . . . . . [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 (108 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/s/gts1p5/Wh6BjG5lsEg'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [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/repo/certs/gts1p5.der'
 . . . . . . . . . . . . . . . . [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 'nstaracademy.org'
 . . . . . . . . . . . . . . . . [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 (53 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://crls.pki.goog/gts1p5/73YPb5j-D5g.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)
							00f100760076ff883f0ab6fb9551c261ccf587ba34b4a4cdbb29dc68420a9fe6674c5a3a740000018c263a3aad000004030047304502202600a8775a1821fcfb22ef0b452822e24f73ba4fd4803fd1d1ef0da082adfd81022100aa301a385607284d35459d53cabeb6ce705c0874e7ca9c73ed414342a50250670077003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018c263a3a910000040300483046022100a4304f929e0256081945946b1d83576f2d32285594d4c0cce7e25f83cc4c5649022100e890b0b4d8e2a8fca4e8ed82fb0b89b5f7d5c371c58e807065dd3b3a5eacb6e8
 . . . . [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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