practice.do

Issued by GTS CA 1D4

About this certificate

This digital certificate with serial number a3:7a:30:d5:c7:b3:54:1b:12:42:e2:a3:29:c4:9b:80 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=practice.do

Google Trust Services LLC

Organization: Google Trust Services LLC
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): a3:7a:30:d5:c7:b3:54:1b:12:42:e2:a3:29:c4:9b:80
Serial Number (int): 217298614022746438926806729841197751168
Serial Number lenght: 128 bits, 16 octets

SubjectKeyId: 57:79:5a:28:63:57:1f:c3:e0:fd:9e:be:86:95:61:78:3c:95:75:9e
AuthorityKeyId: 25:e2:18:0e:b2:57:91:94:2a:e5:d4:5d:86:90:83:de:53:b3:b8:92

Fingerprint (sha1): 0a:bf:8d:41:f1:d6:76:b4:ef:35:dd:1a:92:96:25:d9:e8:77:89:71
Fingerprint (sha256): 1e:9b:ff:2c:f0:44:9a:72:68:e2:7f:44:51:18:6f:4c:50:92:9f:81:13:e5:1b:09:69:56:4a:cd:51:93:5b:11

Issuing Certificate URL: http://pki.goog/repo/certs/gts1d4.der

Revocation information

OCSP Server: http://ocsp.pki.goog/s/gts1d4/V-YAz80Sk2s
CRL Distribution Point: http://crls.pki.goog/gts1d4/HdPV8cYYwCU.crl

Check the revocation status for certificate practice.do

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for practice.do

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

practice.do

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Certificate

The complete raw certificate details for practice.do in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAupkaPbt278MD35Tp9f6q
ZwM1sHlsvMPYf3YFp/ecHOzn7xWqC6rNwoexIcakjh41+5myhZXu6FmwqcBf3W61
rlarMIerVI+SeVupup3wgVJon8OGl2shF9R4+FGyPqfNdp/qHXv0wGPqeiXxDds0
yDiTgTWG8esK99hunKvN9uKYkoOz+0iJJ6E9gRvbjrI9AFtlQ/2tbCY/difYGXSK
SeXHbI/R0eQpioT9XEDG7r6TByIgHjmTcaaZsvgTiJJ5Xt7A2rSL+uxC3vGmmdTU
jEhqldl+jRpFb02ZiTcX/c3x2KKWuZdGoQh6H2+0OlMba4WtWExQz4QcdbNBykNj
wwIDAQAB
-----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 217298614022746438926806729841197751168
 . . . . . . . . [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 1D4'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-10-18 08:48:19 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-01-16 09:37:31 +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 'practice.do'
 . . . . . . . . [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 23555822382472354450438525619585744157880197902118795183857407144426034867817507295885916356731238918885853833536171974470114156606767043803708192927783589247985898050542662955911608979872258569870308373971429140618679630783523783903187097123086973732047111156474224750338146689878546202687335349288083482851615880936721174158404827601332279983766877618454521143700515117525076407750704098594198909787800381428652788786039433570222760713290874927731210733129978590137895862102206536376513440240804560927857957338101050945968364622808199621966154312999006156128576796846861916425783004458861316585617537585595004707779
 . . . . . . . . . . . . . . . . . . . . [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)
							57795a2863571fc3e0fd9ebe869561783c95759e
 . . . . . . . . . . . . . . . . [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 25e2180eb25791942ae5d45d869083de53b3b892
 . . . . . . . . . . . . . . . . [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/gts1d4/V-YAz80Sk2s'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [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/gts1d4.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 (15 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'practice.do'
 . . . . . . . . . . . . . . . . [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/gts1d4/HdPV8cYYwCU.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 (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f000750076ff883f0ab6fb9551c261ccf587ba34b4a4cdbb29dc68420a9fe6674c5a3a740000018b422fa66d000004030046304402201b3afb7ed71c91d01c321288966f140fbb72933af0a86d13296f0088147128aa022014ddadb9674c0df04d0d5d9c385c0caab395148f0952eacaef454adb58e8b701007700dab6bf6b3fb5b6229f9bc2bb5c6be87091716cbb51848534bda43d3048d7fbab0000018b422fa8770000040300483046022100e5b5357d78b1b6a8bd4c1fda060ce1fc2bc2184ac6baafeba4974070c25f5abd022100aa1e25655dc3255ccc3f617d32751a4edd74379614ffc23a6d85b166bba008df
 . . . . [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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