*.cyut.edu.tw

- Chaoyang University of Technology -

Issued by Sectigo RSA Organization Validation Secure Server CA

About this certificate

This digital certificate with serial number d8:9b:a1:19:58:f0:83:85:85:21:38:25:f6:cf:2d:6d was issued on by Sectigo Limited.

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:
  • Subscriber Certificate: commonName is deprecated. (BRs: 7.1.4.2.2)

Chaoyang University of Technology

Organization: Chaoyang University of Technology
State / Province: Taichung
Country: TW

Sectigo Limited

Organization: Sectigo Limited
State / Province: Greater Manchester
Locality: Salford
Country: GB

This certificate has expire since

Certificate Details

Serial Number (hex): d8:9b:a1:19:58:f0:83:85:85:21:38:25:f6:cf:2d:6d
Serial Number (int): 287921320578790421759196352491224509805
Serial Number lenght: 128 bits, 16 octets

SubjectKeyId: 11:49:29:0f:3d:18:83:ba:98:ca:f4:98:0d:fa:99:b4:57:ff:21:4e
AuthorityKeyId: 17:d9:d6:25:27:67:f9:31:c2:49:43:d9:30:36:44:8c:6c:a9:4f:eb

Fingerprint (sha1): aa:ff:be:70:43:3c:56:3f:7d:d6:2d:a9:3b:a2:3b:41:74:26:ba:e8
Fingerprint (sha256): 50:0b:29:97:81:c8:3d:ec:4a:83:63:38:4c:53:89:fe:de:d5:ce:17:f2:90:4f:0b:6a:67:29:aa:01:10:e0:0d

Issuing Certificate URL: http://crt.sectigo.com/SectigoRSAOrganizationValidationSecureServerCA.crt

Revocation information

OCSP Server: http://ocsp.sectigo.com
CRL Distribution Point: http://crl.sectigo.com/SectigoRSAOrganizationValidationSecureServerCA.crl

Check the revocation status for certificate *.cyut.edu.tw

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for *.cyut.edu.tw

Public Key Algorithm

RSA

Key Size

2048

Signature Algorithm

SHA256 with RSA

Key Usage

Digital Signature
Key Encipherment

Extended Key Usages

Server Authentication
Client Authentication

Extensions

10 extensions
No unhandled critical extensions

CA Certificate

This is not a CA certificate

Subject Alternative Names

*.cyut.edu.tw
cyut.edu.tw

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Certificate

The complete raw certificate details for *.cyut.edu.tw in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAu9LTLB4E3Xek/RTFFbM1
il6W+ozRyfRFP2+ayA3UZEC9Z/iBXuWbCBJKjM8w0lG21iEbxbSDjw63MU9aeFtw
wHQkbFdCeSCy6L2FckEK+yIPwDzC+uURn3lo8xiD/OJ5k3pV9IywqdY+g7tmEcOH
zpq8exy0c20IifgxcOqQJ+r/2ZYTCY3+XuO55U3FU9bryX82Pv7ZOMcjy3b7JEOi
r6qDj9lOgM3Pwfsb0nhSJ6SwTcz+lh5uLHadZmvn0D90rmilQy+WsWRnAEWJeDvV
w3QCrfwXV3+eJw6dV1g7CZw59wxQzwpi7TEe5Hub8O4loYJYBscqKzVaAiykmHCU
hQIDAQAB
-----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 287921320578790421759196352491224509805
 . . . . . . . . [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 'GB'
 . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF 
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.8 (stateOrProvinceName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'Greater Manchester'
 . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF 
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.7 (localityName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'Salford'
 . . . . . . . . . . . . [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 'Sectigo Limited'
 . . . . . . . . . . . . [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 'Sectigo RSA Organization Validation Secure Server CA'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-03-21 00:00:00 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-04-14 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 2.5.4.6 (countryName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'TW'
 . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF 
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.8 (stateOrProvinceName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'Taichung'
 . . . . . . . . . . . . [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 'Chaoyang University of Technology'
 . . . . . . . . . . . . [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:12|false] UTF8String '*.cyut.edu.tw'
 . . . . . . . . [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 23710524657564640417700296539741653875635043596715769783520140358563065272389693664967312206018387525922436290117768338646844290133165150009461982311090715436045427815406146362045760254890088414204133618511465549282280402244469891906509541502814075111534152618639146073741226892857595032647374010663518487936100331602854467221354205701444052333778561555411860360087236308691653556193338614513609145426684336797839333833416938205966801672244232738559731077996124042740524490552202152602178061168968022869741333634212423440601180693841584823088125675712860211465691296919179705598941086440217286028301630420247112619141
 . . . . . . . . . . . . . . . . . . . . [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 17d9d6252767f931c24943d93036448c6ca94feb
 . . . . . . . . . . . . . . . . [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)
							1149290f3d1883ba98caf4980dfa99b457ff214e
 . . . . . . . . . . . . . . . . [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 (67 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.4.1.6449.1.2.1.3.4
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [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 2.23.140.1.2.2 (Organization Validation Certificates Policy)
 . . . . . . . . . . . . . . . . [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 (83 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.sectigo.com/SectigoRSAOrganizationValidationSecureServerCA.crl'
 . . . . . . . . . . . . . . . . [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 (126 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://crt.sectigo.com/SectigoRSAOrganizationValidationSecureServerCA.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://ocsp.sectigo.com'
 . . . . . . . . . . . . . . . . [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 (30 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '*.cyut.edu.tw'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'cyut.edu.tw'
 . . . . . . . . . . . . . . . . [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 (365 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (361 bytes)
							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
 . . . . [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)
		007477d6542b07cf3913eea08878b42988a5c6abbacf09f772b13e414d99dc4b70bbebb20f3cafc0b920bf76eb69621dee1a2cade0317c82d5ed0dda5ba7e30ff5dea4f973439e1cdaac701f65bcc72a2dcbaa729ba12e3dd15c74ab3dcb44cb191d81611e4bd26db375c1e864b0b1690a909d8e18fbad311e13075274a8cf020cdf2e8890d3a60b75516887cecf009548bea912bc8e0fb6b68b94cbcb0c9ab34a67d18d05bda2f2e50f10fdd48a810f118a2a7cc6e61fee194e50310fcb05b448305aa66ffb348685c2f362ee3166acb8fc1cd004efbe3d5659cb0565f020dcdae31792e613f843926300c13a9d616904b50a0ddea8002f259f3fe289c4ba0c57