DNS
THE CERTIFICATE BEHIND THE CONNECTION

TLS certificate checker.

Inspect SSL/TLS certificates for any public domain or subdomain.

Checks HTTPS on port 443, including subject alternative names, validity dates and the presented chain.

SSL certificate

TLSv1.3

nchu.edu.tw · 140.120.152.122:443

Verified

Certificate chain, hostname and dates verified using this server’s CA store.

Subject
C=TW ST=Taiwan L=Taichung O=National Chung Hsing University CN=*.nchu.edu.tw
Issuer
C=TW O=TAIWAN-CA OU=SSL Sub-CA CN=TWCA SSL Certification Authority
Valid from
2026-06-01T09:14:31+00:00
Expires
2026-12-16T15:59:59+00:00
Days remaining
57
Serial (hex)
47EA000000092C2D397481A7B1E760A4
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

DNS:*.nchu.edu.tw, DNS:nchu.edu.tw

SHA-256 fingerprint

6F:FF:D9:AF:24:DC:0A:65:D2:4C:CA:0F:0C:47:AD:85:5E:C2:8D:20:64:8E:F0:C1:A0:D0:76:99:2F:28:D5:73
Certificate extensions & PEM
authorityKeyIdentifier
F2:28:D4:F9:D4:1C:7E:1A:6B:16:82:E5:EF:93:29:69:ED:CA:15:20
subjectKeyIdentifier
01:9A:67:9A:76:46:43:15:D0:F7:D5:DD:69:3C:F5:23:53:43:46:88
crlDistributionPoints
Full Name: URI:http://sslserver.twca.com.tw/sslserver/Cyber_SSL_2023.crl
subjectAltName
DNS:*.nchu.edu.tw, DNS:nchu.edu.tw
authorityInfoAccess
CA Issuers - URI:http://sslserver.twca.com.tw/cacert/Cyber_SSL_2023.crt OCSP - URI:http://twcasslocsp.twca.com.tw/
certificatePolicies
Policy: 1.3.6.1.4.1.40869.1.1.21 CPS: https://www.twca.com.tw/ Policy: 2.23.140.1.2.2
basicConstraints
CA:FALSE
keyUsage
Digital Signature, Key Encipherment
extendedKeyUsage
TLS Web Server Authentication
ct_precert_scts
Signed Certificate Timestamp: Version : v1 (0x0) Log ID : D7:6D:7D:10:D1:A7:F5:77:C2:C7:E9:5F:D7:00:BF:F9: 82:C9:33:5A:65:E1:D0:B3:01:73:17:C0:C8:C5:69:77 Timestamp : Jun 1 09:14:32.837 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:21:00:C5:FE:6B:24:81:16:9D:92:BC:D0:8E: A3:4C:4B:15:AB:57:FF:A9:62:40:3E:2B:33:30:71:4A: 55:9A:81:40:3E:02:20:40:06:EB:92:E7:B6:D8:6B:20: DE:EE:99:F2:3B:EF:D9:98:EB:67:18:ED:88:12:9F:5C: BE:A7:85:7D:52:87:E6 Signed Certificate Timestamp: Version : v1 (0x0) Log ID : C2:31:7E:57:45:19:A3:45:EE:7F:38:DE:B2:90:41:EB: C7:C2:21:5A:22:BF:7F:D5:B5:AD:76:9A:D9:0E:52:CD Timestamp : Jun 1 09:14:33.095 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:20:16:38:53:42:B8:CD:0D:2D:C8:83:71:DD: 89:A3:51:2B:EC:FF:9A:7E:95:21:DE:E6:B2:E1:F5:B1: 05:77:67:E5:02:21:00:DA:61:79:7D:08:16:60:6B:1F: 37:06:0D:09:2A:FA:12:27:9F:5C:FF:76:82:40:FA:CA: F2:0F:72:60:EC:B6:81 Signed Certificate Timestamp: Version : v1 (0x0) Log ID : CB:38:F7:15:89:7C:84:A1:44:5F:5B:C1:DD:FB:C9:6E: F2:9A:59:CD:47:0A:69:05:85:B0:CB:14:C3:14:58:E7 Timestamp : Jun 1 09:14:32.890 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:21:00:CB:3E:49:DA:46:8F:0D:E8:02:5E:0F: B7:96:C8:DF:0A:71:4D:6F:4D:5C:3B:B8:D1:57:A8:9B: F7:AB:07:A9:27:02:20:2C:DC:DC:E6:56:6E:80:06:87: A1:F5:5E:3E:C2:1E:00:4D:1F:28:1B:AB:6A:20:8E:37: 3F:75:68:3B:48:9B:59
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Cipher: TLS_AES_256_GCM_SHA384 · Checked 2026-10-20T01:54:03+00:00

Server-presented chain · 3 additional certificates

Chain certificate 1

Subject
C=TW O=TAIWAN-CA OU=SSL Sub-CA CN=TWCA SSL Certification Authority
Issuer
C=TW O=TAIWAN-CA OU=Root CA CN=TWCA CYBER Root CA
Valid from
2023-02-23T07:22:24+00:00
Expires
2033-02-23T15:59:59+00:00
Days remaining
2318
Serial (hex)
400134B04F0000000000000003E324AC
Signature
RSA-SHA384
Public key
RSA 4096

Subject alternative names (SAN)

No SAN extension was presented.

SHA-256 fingerprint

01:AF:23:24:D0:98:09:8F:5E:0C:DF:6F:AA:BA:DA:43:0B:21:CC:E7:77:F4:7E:AC:B2:62:48:B2:FD:A3:E5:31
Certificate extensions & PEM
authorityKeyIdentifier
9D:85:61:14:7C:C1:62:6F:97:68:E4:4F:37:40:E1:AD:E0:0D:56:37
subjectKeyIdentifier
F2:28:D4:F9:D4:1C:7E:1A:6B:16:82:E5:EF:93:29:69:ED:CA:15:20
keyUsage
Certificate Sign, CRL Sign
extendedKeyUsage
TLS Web Server Authentication
certificatePolicies
Policy: 1.3.6.1.4.1.40869.1.1.21 CPS: https://www.twca.com.tw/ Policy: 2.23.140.1.2.2
crlDistributionPoints
Full Name: URI:http://RootCA.twca.com.tw/TWCARCA/cyber_root_revoke_2022.crl
basicConstraints
CA:TRUE, pathlen:0
authorityInfoAccess
CA Issuers - URI:http://sslserver.twca.com.tw/cacert/cyber_root_2022.crt OCSP - URI:http://rootocsp.twca.com.tw/
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Chain certificate 2

Subject
C=TW O=TAIWAN-CA OU=Root CA CN=TWCA CYBER Root CA
Issuer
C=TW O=TAIWAN-CA OU=Root CA CN=TWCA Global Root CA
Valid from
2022-12-09T04:00:27+00:00
Expires
2030-12-09T15:59:59+00:00
Days remaining
1511
Serial (hex)
4001348D190000000000000CCDF9937A
Signature
RSA-SHA384
Public key
RSA 4096

Subject alternative names (SAN)

No SAN extension was presented.

SHA-256 fingerprint

C6:19:F4:E6:F7:B1:BA:A7:A6:C6:F2:44:09:2A:3F:82:E4:6A:6D:67:BE:E2:63:37:FB:AF:02:54:6F:33:13:3F
Certificate extensions & PEM
authorityKeyIdentifier
48:DB:CD:DE:8E:E9:49:72:5A:88:E8:B1:D8:3D:07:B3:B9:6B:66:50
subjectKeyIdentifier
9D:85:61:14:7C:C1:62:6F:97:68:E4:4F:37:40:E1:AD:E0:0D:56:37
keyUsage
Certificate Sign, CRL Sign
certificatePolicies
Policy: X509v3 Any Policy CPS: http://www.twca.com.tw/
crlDistributionPoints
Full Name: URI:http://RootCA.twca.com.tw/TWCARCA/global_revoke_4096.crl
basicConstraints
CA:TRUE
authorityInfoAccess
OCSP - URI:http://rootocsp.twca.com.tw/
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Chain certificate 3

Subject
C=TW O=TAIWAN-CA OU=Root CA CN=TWCA Global Root CA
Issuer
C=TW O=TAIWAN-CA OU=Root CA CN=TWCA Global Root CA
Valid from
2012-06-27T06:28:33+00:00
Expires
2030-12-31T15:59:59+00:00
Days remaining
1533
Serial (hex)
0CBE
Signature
RSA-SHA256
Public key
RSA 4096

Subject alternative names (SAN)

No SAN extension was presented.

SHA-256 fingerprint

59:76:90:07:F7:68:5D:0F:CD:50:87:2F:9F:95:D5:75:5A:5B:2B:45:7D:81:F3:69:2B:61:0A:98:67:2F:0E:1B
Certificate extensions & PEM
keyUsage
Certificate Sign, CRL Sign
basicConstraints
CA:TRUE
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

One endpoint on port 443. Server-presented chain; no revocation, OCSP, CT or full TLS security scan.

View certificate JSON

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