it.trantuanminh.com

Issued by GTS CA 1D2

About this certificate

This digital certificate with serial number 90:a0:bc:5a:61:ef:07:1f:0a:00:00:00:00:0b:57:3b 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=it.trantuanminh.com

Google Trust Services

Organization: Google Trust Services
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 90:a0:bc:5a:61:ef:07:1f:0a:00:00:00:00:0b:57:3b
Serial Number (int): 192243419144242583769236571947193292603
Serial Number lenght: 128 bits, 16 octets

SubjectKeyId: 59:f0:cf:e1:68:30:f2:10:f6:55:89:0c:a2:9d:3b:6f:53:71:14:7f
AuthorityKeyId: b1:dd:32:5d:e8:b7:37:72:d2:ce:5c:ce:26:fe:47:79:e2:01:08:e9

Fingerprint (sha1): 7b:6e:5f:05:dc:69:c2:8f:58:16:6c:ed:aa:f4:3f:2e:af:c9:8f:df
Fingerprint (sha256): dd:55:81:a4:09:89:23:ad:15:13:7d:d9:c7:56:3d:27:20:2f:c4:69:97:cb:5f:9c:f1:75:41:45:d7:80:62:a3

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 it.trantuanminh.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for it.trantuanminh.com

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

it.trantuanminh.com

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Certificate

The complete raw certificate details for it.trantuanminh.com in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAw7DZi+xvuGxeT2N3pelR
DyQQQG/UQbNeVX/vK8xHtS1D9vV9KCnATTmlFQJ9LotT1iC2C59OnIRmX6oNM0Re
W19tcTHj6WzMemw2LyTpDR9B2zpmXjmGfkH6mD8E6vq/oAZtVEVcKalnqVkcur8F
mslcoQWjM4pC2QFx3kN0kxVG9FW9kSNZnqIeLC/ZN631uNi+gDRi1WNL1vnT9IY3
QUXO07TCK0BzMKGGn4GsIeH4Yj058uLIz/HwuGdkcZPJHzW3gm9stI69Y5DwlGZY
BfFBLgBGmx1+eqxdITysUkOCNbtrZmxpdzTzMgIe0nSq+ceAsrOFLPcQ55DAtK2K
jwIDAQAB
-----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 192243419144242583769236571947193292603
 . . . . . . . . [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 2020-01-08 15:26:39 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-04-07 15:26:39 +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 'it.trantuanminh.com'
 . . . . . . . . [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 24703677350760843494281335144457742351965208802782406605600532839193685990567725425505647358776132457275788349977457944447346738734334122595319968538622587183766585693195525858395147568426476840108384881882549968176322012905071950326907497532580541708718697545393017242327949766347288660235715311339582251564989878179312238650280873521331929746385778120019565241865941891518229065937437740295942372722615226528624675556584974936806804134223296269090021369751831361473253532581430303479394897680977256531452206243116666311779997369871139136313350444279892807972565971869910561327657875005516632440970136885037861014159
 . . . . . . . . . . . . . . . . . . . . [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)
							59f0cfe16830f210f655890ca29d3b6f5371147f
 . . . . . . . . . . . . . . . . [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 (23 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'it.trantuanminh.com'
 . . . . . . . . . . . . . . . . [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)
							00f1007700b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016f85fabd6e0000040300483046022100f56d01eeb1fe6e3c0a422a1b0669cd2cc8dcaf10e529ea93acc55189c90a0aca022100c50d3d0e38a8c15f72f1c3a91da2b59c9780d7645751dcd67e18cd9427cc1f980076005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000016f85fabd88000004030047304502206c58fa45d3a1871ba798b9252b801143539a9f66f569b44f04d2c3bd541188bc02210089939fb343df828c8ceb607ed6596826665fe976e6ca90235f05244f4b9efd0e
 . . . . [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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