laptrinhvien.bachkhoa-aptech.edu.vn

Issued by ZeroSSL RSA Domain Secure Site CA

About this certificate

This digital certificate with serial number cc:d9:0c:9e:b3:28:1d:02:6c:81:3b:4c:a6:0f:bc:83 was issued on by ZeroSSL.

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=laptrinhvien.bachkhoa-aptech.edu.vn

ZeroSSL

Organization: ZeroSSL
Country: AT

This certificate has expire since

Certificate Details

Serial Number (hex): cc:d9:0c:9e:b3:28:1d:02:6c:81:3b:4c:a6:0f:bc:83
Serial Number (int): 272289495520836127525723624611926490243
Serial Number lenght: 128 bits, 16 octets

SubjectKeyId: a7:6e:c4:84:06:d5:28:db:4a:d5:2f:55:da:ab:9e:7e:13:49:95:9f
AuthorityKeyId: c8:d9:78:68:a2:d9:19:68:d5:3d:72:de:5f:0a:3e:dc:b5:86:86:a6

Fingerprint (sha1): ad:fa:2c:e7:86:4b:f3:8a:32:1f:19:ed:22:93:48:a9:18:e0:a1:ec
Fingerprint (sha256): f9:1c:9d:fb:53:65:3e:a2:88:52:ec:c8:f6:66:6e:36:dc:b0:ac:ef:fa:a4:7f:32:ef:11:5d:f2:33:c0:48:2d

Issuing Certificate URL: http://zerossl.crt.sectigo.com/ZeroSSLRSADomainSecureSiteCA.crt

Revocation information

OCSP Server: http://zerossl.ocsp.sectigo.com

Check the revocation status for certificate laptrinhvien.bachkhoa-aptech.edu.vn

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for laptrinhvien.bachkhoa-aptech.edu.vn

Public Key Algorithm

RSA

Key Size

2048

Signature Algorithm

SHA384 with RSA

Key Usage

Digital Signature
Key Encipherment

Extended Key Usages

Server Authentication
Client Authentication

Extensions

9 extensions
No unhandled critical extensions

CA Certificate

This is not a CA certificate

Subject Alternative Names

laptrinhvien.bachkhoa-aptech.edu.vn

Other certificates including the domain name bachkhoa-aptech.edu.vn

(limited to 100 certificates)

Certificate

The complete raw certificate details for laptrinhvien.bachkhoa-aptech.edu.vn in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAligTsSGckCfME6Rjid0F
qtVSIbgcMt4R893RAEaV1sklmYVRseFRQK35g27RzPEdfKKhSFdh7lt2pAqw9ntH
Ct+W/50ZKLjASHq9CsEoatm27bImISCy3Bh0QM5eRq+lTCTQL29kaYooKnJJK5YL
ZHvpUeynODBvbYnNfBbyEVwC7HQM2o3Z4vu7EAsYQeNTP3uo78e841goPVFzqD4t
n7xzrYRN0waHWF2u8hQzPgiTAdhRR+exPCIOu0aYvAECAIvbXQBXbH3JV9f0zKmU
j8gqC2RLOWbDm0KAW6czgs6biQ5KmQO/u0TMcXED8GPEk5pSzW085m0KUIKj8VTH
kwIDAQAB
-----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 272289495520836127525723624611926490243
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.12 (sha384WithRSAEncryption)
 . . . . . . . . . . . . [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 'AT'
 . . . . . . . . . . . . [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 'ZeroSSL'
 . . . . . . . . . . . . [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 'ZeroSSL RSA Domain Secure Site CA'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-06-19 00:00:00 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-09-17 23:59:59 +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 'laptrinhvien.bachkhoa-aptech.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 18955508411494241355574428633175189001602985175723699016810283888149375566967134995562644547949446435630796787223669236579116081257606974243640137439645702652332808825392347693535364689864547313226092223044016931706919341263075129003047264206486905944727903487452843774370792172089706041250181816337772898629925820849386173298892203365657680267443738576108657199208099598277599945743334117386897055687504588082955179662899056368711212443275813289301169684531115855401107503165082118127003781467922812815334699973837040665470953903617429255184118522074642889655069769255029253840179704130840514032346459069730644084627
 . . . . . . . . . . . . . . . . . . . . [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 2.5.29.35 (authorityKeyIdentifier)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (24 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|false] OtherName c8d97868a2d91968d53d72de5f0a3edcb58686a6
 . . . . . . . . . . . . . . . . [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)
							a76ec48406d528db4ad52f55daab9e7e1349959f
 . . . . . . . . . . . . . . . . [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 2.5.29.19 (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 2.5.29.37 (extKeyUsage)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (22 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:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.3.2 (clientAuth)
 . . . . . . . . . . . . . . . . [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 (66 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.4.1.6449.1.2.2.78
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.2.1 (cps)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:22|false] IA5String 'https://sectigo.com/CPS'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [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 1.3.6.1.5.5.7.1.1 (authorityInfoAccess)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (124 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.48.2 (caIssuers)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://zerossl.crt.sectigo.com/ZeroSSLRSADomainSecureSiteCA.crt'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [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://zerossl.ocsp.sectigo.com'
 . . . . . . . . . . . . . . . . [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)
							00f0007700adf7befa7cff10c88b9d3d9c1e3e186ab467295dcfb10c24ca858634ebdc828a00000188d33fb95b0000040300483046022100ed448571a4862b7d97fc158475404bae64021d46780d5fcc6e0036266c7e63b50221008089004eead30f0bb1be814d0520afa838cb3f1d3688e0cf452a8a16a165a25e0075007a328c54d8b72db620ea38e0521ee98416703213854d3bd22bc13a57a352eb5200000188d33fb9bb000004030046304402205c077dc1a55d17e75b391a88209c4214f8e19935f0aadd230ac094c9467d063b02207fc12151efbd14eac985fccc4c1be5c1091810771ea2f5bf0ebe8cc6d3c97794
 . . . . . . . . . . . . . . . . [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 (39 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'laptrinhvien.bachkhoa-aptech.edu.vn'
 . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.12 (sha384WithRSAEncryption)
 . . . . . . . . [c:0|t:5|false] NULL 
 . . . . [c:0|t:3|false] BIT STRING (4096 bits)
		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