laptrinhphp.edu.vn

Issued by GTS CA 1P5

About this certificate

This digital certificate with serial number 49:06:1c:d9:92:4a:72:88:0d:f5:6d:2c:86:16:24:0a was issued on by Google Trust Services LLC.

With 2 subject alternative names this certificate can be used to secure multiple fqdn's. 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=laptrinhphp.edu.vn

Google Trust Services LLC

Organization: Google Trust Services LLC
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 49:06:1c:d9:92:4a:72:88:0d:f5:6d:2c:86:16:24:0a
Serial Number (int): 97065382618705048333992160587096138762
Serial Number lenght: 127 bits, 16 octets

SubjectKeyId: 4b:39:e1:73:49:33:ec:92:8d:43:72:56:b6:da:41:cb:1f:dc:ef:26
AuthorityKeyId: d5:fc:9e:0d:df:1e:ca:dd:08:97:97:6e:2b:c5:5f:c5:2b:f5:ec:b8

Fingerprint (sha1): 2a:9e:24:89:5b:66:fb:75:f0:44:c3:96:27:28:ce:cc:d8:dc:fa:bb
Fingerprint (sha256): 58:be:dc:50:10:50:00:ae:8d:76:2e:63:7e:24:d9:bc:13:f6:9a:7b:5f:b6:b1:62:ba:61:e7:67:0c:d2:62:a8

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

Revocation information

OCSP Server: http://ocsp.pki.goog/s/gts1p5/d5baJsvKBoE
CRL Distribution Point: http://crls.pki.goog/gts1p5/UbXMIdXm_2k.crl

Check the revocation status for certificate laptrinhphp.edu.vn

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for laptrinhphp.edu.vn

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

laptrinhphp.edu.vn
*.laptrinhphp.edu.vn

Other certificates including the domain name laptrinhphp.edu.vn

(limited to 100 certificates)

Certificate

The complete raw certificate details for laptrinhphp.edu.vn in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEApgxSSlnj8lZOph6+B8p5
gQsYp66uGJH9Sh9QU3zrCN7P3ST/9pkPsPu1GYKMvFYlsOKPYSTm30ZxGfsclpPY
kuu/ZNwaxlRitVQY0ntjUY9F3kK5qRyMlucO0ZOrex4BA+8qQA2kSCRNYOP88PmU
inOmjddeHPcxmGWyFKOllQMPY/3tfngKEEOHA+GHXPQWSxczjmq7bS/dv+kRc456
TRwEWMeLP19ZDE6R+ib4HpUiyec/t4R3BPSfLmeRqLoZ3asofl5ZLJcoRElKafGp
oNs0z1oZefNbIa2yvs/ALhSlFWou/2RebHhjCVVHCX0sf0itYFN196TarIoziUG7
DwIDAQAB
-----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 97065382618705048333992160587096138762
 . . . . . . . . [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 2023-12-14 01:01:36 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-03-13 01:01:35 +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 'laptrinhphp.edu.vn'
 . . . . . . . . [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 20961634556338598479504702147660567344473615082410506745014788948920692169629573119568729628386468796793985252497673786579838953921683264172299530827982282837094976521555837992792050783705603873239256113201035719709628484735069805106717194986174309799546155077569179314303148072744827466293707420198612641796729411434228199211928720276010849731321595915637318011647209990291060205628719375052084373501113007634579713713247959507822566373149064398714182408946125034048145201724162404551460945925600649089363872574134093442529331541275217212486412601608493467916986764364775423221214513692902562683595165581334309616399
 . . . . . . . . . . . . . . . . . . . . [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)
							4b39e1734933ec928d437256b6da41cb1fdcef26
 . . . . . . . . . . . . . . . . [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/d5baJsvKBoE'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [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 (44 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'laptrinhphp.edu.vn'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '*.laptrinhphp.edu.vn'
 . . . . . . . . . . . . . . . . [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/UbXMIdXm_2k.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 (243 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (240 bytes)
							00ee00750076ff883f0ab6fb9551c261ccf587ba34b4a4cdbb29dc68420a9fe6674c5a3a740000018c660ed6230000040300463044022006e568f3950331c2a5a9e3618cb8dece01c559da09af0982334802e3b9ef2fa6022005dfc012df478bd1ff8f5912cf6586c33f9b910d9c6fc8228ce9cca1e70428c900750048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018c660ed61600000403004630440220498e0d0cdfef90f65b768ffaa5c0e2c8196e2bc70ca362b007009910be98daa70220145b00e6e35bb4514de543ef17c039a22a95c2b770733d2586be4b4424ee6532
 . . . . [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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