hdnt.bachkhoa-aptech.edu.vn

Issued by ZeroSSL RSA Domain Secure Site CA

About this certificate

This digital certificate with serial number 4f:ae:eb:64:88:d9:33:2d:85:94:a2:a5:bd:57:d5:4b 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=hdnt.bachkhoa-aptech.edu.vn

ZeroSSL

Organization: ZeroSSL
Country: AT

This certificate has expire since

Certificate Details

Serial Number (hex): 4f:ae:eb:64:88:d9:33:2d:85:94:a2:a5:bd:57:d5:4b
Serial Number (int): 105917245651819063454727361764523496779
Serial Number lenght: 127 bits, 16 octets

SubjectKeyId: a5:f7:27:9b:d0:d5:c2:e6:ec:9e:8f:3e:8a:5e:b1:6d:06:e1:a4:af
AuthorityKeyId: c8:d9:78:68:a2:d9:19:68:d5:3d:72:de:5f:0a:3e:dc:b5:86:86:a6

Fingerprint (sha1): 1f:c8:e4:f2:fc:40:27:8c:c0:e5:c7:69:d7:33:6a:e1:99:a8:46:f8
Fingerprint (sha256): c0:cd:21:47:02:2a:c0:98:09:b3:49:3f:fd:aa:75:8e:35:22:db:1e:95:dd:fa:7a:50:19:ca:07:90:43:ce:30

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 hdnt.bachkhoa-aptech.edu.vn

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for hdnt.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

hdnt.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 hdnt.bachkhoa-aptech.edu.vn in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----
MIIGgzCCBGugAwIBAgIQT67rZIjZMy2FlKKlvVfVSzANBgkqhkiG9w0BAQwFADBL
MQswCQYDVQQGEwJBVDEQMA4GA1UEChMHWmVyb1NTTDEqMCgGA1UEAxMhWmVyb1NT
TCBSU0EgRG9tYWluIFNlY3VyZSBTaXRlIENBMB4XDTIzMDYxODAwMDAwMFoXDTIz
MDkxNjIzNTk1OVowJjEkMCIGA1UEAxMbaGRudC5iYWNoa2hvYS1hcHRlY2guZWR1
LnZuMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA0GhlTbS9KSWi7lbl
LxHlXAvfDy7MAz/GsqUcHwrbz8Jzu693URV3aNB3ocEF0SVCn7cWbdLuLNFCAiUK
5ON0pLmX3CLtfcZKLdLi4wIT0xE8H7j9JW8sjl5nS9gLT+YtB4W7npluGFC+g8fp
3eSwY8muWJXgS117Ue3VSWl69ceRegBolYsRICMMcR4e9oPUln4shER7REPq8UQ1
ufYIaF9quFOhgobbUgGxJyQOa0BBhzFXx2ekdApxRgDm6NveJXbAdYuNwRaPQf+j
i2a7X031DX/pcTvt1lBW1UDNewHx71a359m/JHtdVAjKNVAxenN2cc9B5Kz0e7Dw
K7uEpwIDAQABo4IChjCCAoIwHwYDVR0jBBgwFoAUyNl4aKLZGWjVPXLeXwo+3LWG
hqYwHQYDVR0OBBYEFKX3J5vQ1cLm7J6PPopesW0G4aSvMA4GA1UdDwEB/wQEAwIF
oDAMBgNVHRMBAf8EAjAAMB0GA1UdJQQWMBQGCCsGAQUFBwMBBggrBgEFBQcDAjBJ
BgNVHSAEQjBAMDQGCysGAQQBsjEBAgJOMCUwIwYIKwYBBQUHAgEWF2h0dHBzOi8v
c2VjdGlnby5jb20vQ1BTMAgGBmeBDAECATCBiAYIKwYBBQUHAQEEfDB6MEsGCCsG
AQUFBzAChj9odHRwOi8vemVyb3NzbC5jcnQuc2VjdGlnby5jb20vWmVyb1NTTFJT
QURvbWFpblNlY3VyZVNpdGVDQS5jcnQwKwYIKwYBBQUHMAGGH2h0dHA6Ly96ZXJv
c3NsLm9jc3Auc2VjdGlnby5jb20wggEDBgorBgEEAdZ5AgQCBIH0BIHxAO8AdgCt
9776fP8QyIudPZwePhhqtGcpXc+xDCTKhYY069yCigAAAYjQGYEqAAAEAwBHMEUC
IQCwh+IFU7oqQ0/9BjYlSFVRduToASnBKX/4PwIqtjohvAIgIQkQkzTQdwk3DwKa
dx0pvbTStGkEQ21TeitdPGvhHCgAdQB6MoxU2LcttiDqOOBSHumEFnAyE4VNO9Ir
wTpXo1LrUgAAAYjQGYGaAAAEAwBGMEQCIBrg49aBh3Tjs5M9VNIJYAlEPEWf/0pZ
jEP/H2smjnQWAiAxSLjZbyDZIOYhUrp30HDfnhq8EwdCP/+p98ky5QhgWDAmBgNV
HREEHzAdghtoZG50LmJhY2hraG9hLWFwdGVjaC5lZHUudm4wDQYJKoZIhvcNAQEM
BQADggIBAFvC7lLBz08sGJvfegL4BU8YGhRNYAOCPDc72EWGhVvfW75qNeN46Ajb
mkiPJw4vUtM2z0m0mIKWS0sQxRdJGc+EYqww0plqbUTG99SYcuUv3iM9Oh1HRTTA
JFMRYiR6kMl+++WMmKm2UB2IrjcK6yV+JRSW+igCdcgeLpnMguArBw/dJFLLb+SX
QysZl4ib3eCxzOfAQ17+ECAmw50RucIdtcjAKCnpPePw8QFVCMigM5UrmZAtOiDY
cAYYOdMBCPVJ4l0rCtkwaSO/AGK1/sGsL2fWmlynIsUs3ACmHz1+Lo9bj+NtZ1l0
PDndjeTblKopj/CUvFiuWgM9wIkMOwMA3XJ3D/K3RhFwgIF6qt/KNTsh0T2cmUk2
JHaqzXtEgA5mkaZIZWfyCSH62aHc+XTdE4JRj8oO6PHRVbz0xz04CH+07seJ8khQ
NKzOoeJNvW6ejeglfMXLCph6dK/Qjr3jFEUPoiw2m7BVssdoZFVE2fsPakXZlw+V
Qh784ijiamKtSBRvi8G2Tj5oGXpOIVc43qyZ2smrYze79p6fM9ShELjDHesTByoR
u3ejfd4JQwXlgxQwLJjvcQoiSqINWAwSYNUCWUDlyadirswV587pzfAOgC/UDXrY
21ACxrZ9HbVW+LNBT70OPaaetM5SiEI+AgRYUBVMdvph91Hfi5xB
-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA0GhlTbS9KSWi7lblLxHl
XAvfDy7MAz/GsqUcHwrbz8Jzu693URV3aNB3ocEF0SVCn7cWbdLuLNFCAiUK5ON0
pLmX3CLtfcZKLdLi4wIT0xE8H7j9JW8sjl5nS9gLT+YtB4W7npluGFC+g8fp3eSw
Y8muWJXgS117Ue3VSWl69ceRegBolYsRICMMcR4e9oPUln4shER7REPq8UQ1ufYI
aF9quFOhgobbUgGxJyQOa0BBhzFXx2ekdApxRgDm6NveJXbAdYuNwRaPQf+ji2a7
X031DX/pcTvt1lBW1UDNewHx71a359m/JHtdVAjKNVAxenN2cc9B5Kz0e7DwK7uE
pwIDAQAB
-----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 105917245651819063454727361764523496779
 . . . . . . . . [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 2023-06-18 00:00:00 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-09-16 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 'hdnt.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 26309046879633312653467060825691800417104163682251553491676197080288481404104647673645502142453914736464087972652327180951887563414007400811063332317470989461674776383758541385121561473842601377170892828719256053645415083217903454005066195494741358326224761131585680411588315788433444043049843505491016497932526876905862997838484504574357213699127861330270641310092052631040824734131682513489650901312926606254997188337295816022763096423980117275429116140127723002912423983966800725815163774113468378015936089860143404835174324158741350766500958850877293587845930292969449274079846135418246894960245967101275483636903
 . . . . . . . . . . . . . . . . . . . . [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)
							a5f7279bd0d5c2e6ec9e8f3e8a5eb16d06e1a4af
 . . . . . . . . . . . . . . . . [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 (244 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes)
							00ef007600adf7befa7cff10c88b9d3d9c1e3e186ab467295dcfb10c24ca858634ebdc828a00000188d019812a0000040300473045022100b087e20553ba2a434ffd06362548555176e4e80129c1297ff83f022ab63a21bc02202109109334d07709370f029a771d29bdb4d2b46904436d537a2b5d3c6be11c280075007a328c54d8b72db620ea38e0521ee98416703213854d3bd22bc13a57a352eb5200000188d019819a000004030046304402201ae0e3d6818774e3b3933d54d2096009443c459fff4a598c43ff1f6b268e741602203148b8d96f20d920e62152ba77d070df9e1abc1307423fffa9f7c932e5086058
 . . . . . . . . . . . . . . . . [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 (31 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'hdnt.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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