mcsa.bachkhoa-aptech.edu.vn

Issued by ZeroSSL RSA Domain Secure Site CA

About this certificate

This digital certificate with serial number fa:dc:38:9c:4d:fc:25:82:01:3b:2f:67:32:51:29:b4 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=mcsa.bachkhoa-aptech.edu.vn

ZeroSSL

Organization: ZeroSSL
Country: AT

This certificate has expire since

Certificate Details

Serial Number (hex): fa:dc:38:9c:4d:fc:25:82:01:3b:2f:67:32:51:29:b4
Serial Number (int): 333450452453772959211520649242327722420
Serial Number lenght: 128 bits, 16 octets

SubjectKeyId: 77:02:86:53:0b:92:79:02:2e:02:8d:e2:4f:0d:03:1b:5e:35:30:97
AuthorityKeyId: c8:d9:78:68:a2:d9:19:68:d5:3d:72:de:5f:0a:3e:dc:b5:86:86:a6

Fingerprint (sha1): cd:58:64:e2:b7:1f:a4:e3:bc:d9:48:48:d4:0c:2d:ef:62:56:6d:57
Fingerprint (sha256): 6e:69:99:b5:49:7e:cc:d5:78:90:ce:66:f4:77:c0:3a:3e:e3:fe:a8:56:38:15:1e:b7:c2:0a:87:69:f3:ab:3b

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 mcsa.bachkhoa-aptech.edu.vn

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for mcsa.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

mcsa.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 mcsa.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-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAsvRurklU3KaeWDaLxLP3
SMCSe1vdb/NCuSLmPAc9Tl9fzpvyX+QJsN4eXOAhVH+jx/LPV6feHtWlAjDpKUfn
XKrCfeCBSH5bci+qXIOYuprKUMs5Q3Yt95/0mOvkgVvG18DJjFc8uX+ObPruyXNC
kuB3/jb5zXlhOv37Ik4u02dOvSjUkDzd6wzDUKGGiKUNeIoIu+jfjA+WH5JhK3q4
0zV4AlybtyafuBuNRCeQrgod/sEQVdyszW48VY0a643Aacbt4bFO9J9S3xBZseGs
v1l1RtAE1bDXpRl4kb1P3BrJsHLWyW4U6MbL8utEQtvaBAPurSxnJ+TYxg9eIoQY
LQIDAQAB
-----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 333450452453772959211520649242327722420
 . . . . . . . . [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 'mcsa.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 22590952366581701070087750554018213747936262616347473334346433638172152194077511617414715021344333209904214863486966380355485171009040299775385610824641046151121900097121856594820297553331259430647986396123645877589753189865942085826881800337244927170388752269886935524503284215750697385713348691320399762527581944857536733599475320775672613163373795019326140077998900352403564005502925461944851555724159821844995873043182581490853631782603870018177773719646278017189632208888930161060236442379699795619910324354335425305333105642824661745246151755117604249866649884728588542047822399877445096274596529504344055486509
 . . . . . . . . . . . . . . . . . . . . [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)
							770286530b9279022e028de24f0d031b5e353097
 . . . . . . . . . . . . . . . . [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)
							00ef007500adf7befa7cff10c88b9d3d9c1e3e186ab467295dcfb10c24ca858634ebdc828a00000188d3bd8a5000000403004630440220042b3b9fad2d15d576d051988c4f4eda220765e31900328ab564bb0a337b2b1c022033cc8b19aa6477780e864c626235d47113059da1b9788dd8b6dd4622b8ed6c2b0076007a328c54d8b72db620ea38e0521ee98416703213854d3bd22bc13a57a352eb5200000188d3bd8ab10000040300473045022100e8e6fe9dce5843fa2f0507b32f515f772b38cebec0267e1f9a49d54260e7a41202201c4aae616215714ea7245da05426458645da0024708d871a06de65c1b57ee97c
 . . . . . . . . . . . . . . . . [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 'mcsa.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)
		0009e902b581bf5563467b17d7b138c09196a39451b9ea5c4900b2d351700e3ceaf0951d2835982fa0555ef4d253026c8376089ced74dc95f91d648ccddf48b92326c30a0b8632fcb512dd589159ad9deeabc0560765d34a6c96fc58e4836b3c4d4154917f263e20e4c1952398838eccabb2777195ce7e7fa88ec5d5228aa35b2bcdfa89d2fcc34b208f24bee86dbc893e492296d2eda41b95cc625fbacf9979be6f47ab28b2838d8abb951a68d06d862fafb4677107be4fc52303dbf62e2444ae3dd7bbf8cfe6a2843e1bdd9832a1fec0f08bca8a098c4475f0583276c29c267caf09e9958cd6ba7c9b0a1033f740935e4877e053577121318e2b3385c1462de6551947e8292ad2104b14ddff73df5d5e0ae65e910453921b054f3cfe1de3f9d4a9f2b874294da87aeb735b6d510b6516fbe13dccb6ab9ab8b78b123649416accdf7a7b4e7b5bf1e6f14a02813d0f6eee66d6e806a4a1951c80c8d90498b6352d2343fea21beed5427507980cdc80e4bb8b0de5458be9e20edf5faccae0e7f475dd76227ee92eb448825d71f5b55761e8b3ceae97909167d55a3e6dc347cf350c9635d981b2901d61d167ff5863751e2056a99989fa8d3f43e0ed1617bbc55d433d943e3b8c49da62412a13991876ebb4c1d9b1c85c61fec8125a2ec3812a9522c8385ff7bae82a641446f55482f34b8a095ff75ba856fd611aed1675608913d9