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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

tenet.ac.za · 155.232.192.35:443

Verified

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

Subject
C=ZA ST=Western Cape L=Cape Town O=Tertiary Education and Research Network of South Africa CN=tenet.ac.za
Issuer
C=GR O=Hellenic Academic and Research Institutions CA CN=HARICA OV TLS ECC
Valid from
2026-07-23T03:55:57+00:00
Expires
2027-02-07T03:55:56+00:00
Days remaining
111
Serial (hex)
78C7AC9B689382739C5543D7A449CA4F
Signature
ecdsa-with-SHA384
Public key
EC 256 prime256v1

Subject alternative names (SAN)

DNS:tenet.ac.za, DNS:web-jnb-04.tenet.ac.za, DNS:vhost.tenet.ac.za, DNS:new.tenet.ac.za, DNS:www.tenet.ac.za

SHA-256 fingerprint

3B:C3:CE:3B:30:64:AE:E8:27:CC:55:0A:1F:AE:24:BD:26:D4:FC:6C:46:55:61:ED:60:86:B6:AD:DE:A8:48:ED
Certificate extensions & PEM
basicConstraints
CA:FALSE
authorityKeyIdentifier
BE:B4:9D:AC:C6:CA:27:BF:4E:C7:D9:1C:83:FE:5A:4E:1E:97:07:9F
authorityInfoAccess
CA Issuers - URI:http://crt.harica.gr/HARICA-OV-TLS-Sub-E1.cer
subjectAltName
DNS:tenet.ac.za, DNS:web-jnb-04.tenet.ac.za, DNS:vhost.tenet.ac.za, DNS:new.tenet.ac.za, DNS:www.tenet.ac.za
certificatePolicies
Policy: 2.23.140.1.2.2 Policy: 0.4.0.2042.1.7 Policy: 1.3.6.1.4.1.26513.1.1.1.2
extendedKeyUsage
TLS Web Client Authentication, TLS Web Server Authentication
crlDistributionPoints
Full Name: URI:http://crl.harica.gr/HARICA-OV-TLS-Sub-E1.crl
subjectKeyIdentifier
75:42:A4:3D:68:E1:8F:A0:27:F7:83:7C:69:51:40:4D:87:31:EC:2B
keyUsage
Digital Signature
ct_precert_scts
Signed Certificate Timestamp: Version : v1 (0x0) Log ID : 60:4C:9A:AF:7A:7F:77:5F:01:D4:06:FC:92:0D:C8:99: EB:0B:1C:7D:F8:C9:52:1B:FA:FA:17:77:3B:97:8B:C9 Timestamp : Jul 23 04:05:58.730 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:44:02:20:42:D1:15:2F:A0:BB:D4:52:08:49:05:58: 53:B5:F2:1F:25:74:9C:94:3B:B5:81:8F:56:25:B7:88: 01:78:CF:6C:02:20:6F:50:11:20:B2:8C:61:1F:6F:74: FB:73:D6:04:57:A9:2C:7D:91:75:13:44:FF:0C:82:8F: 69:2B:8D:29:F5:F4 Signed Certificate Timestamp: Version : v1 (0x0) Log ID : 46:A2:39:67:C6:0D:B6:46:87:C6:6F:3D:F9:99:94:76: 93:A6:A6:11:20:84:57:D5:55:E7:E3:D0:A1:D9:B6:46 Timestamp : Jul 23 04:05:58.761 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:46:02:21:00:CD:26:D9:47:9D:97:EB:A5:51:F8:C7: E8:91:04:7E:E2:19:97:B0:98:FE:F1:B1:91:18:CF:A9: C4:4A:6E:8E:F9:02:21:00:80:30:D6:67:9D:88:78:B3: 01:41:39:2E:0B:BA:14:10:6D:09:9C:CD:DD:51:05:3A: 28:2A:89:EE:2E:7F:2A:20 Signed Certificate Timestamp: Version : v1 (0x0) Log ID : 44:C2:BD:0C:E9:14:0E:64:A5:C9:4A:01:93:0A:5A:A1: BB:35:97:0E:00:EE:11:16:89:68:2A:1C:44:D7:B5:66 Timestamp : Jul 23 04:05:58.703 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:46:02:21:00:EC:24:D4:63:96:05:8D:9D:CE:A6:AD: 3D:EC:98:60:09:7B:D9:22:D1:14:C1:96:E9:EC:A8:40: BB:80:C3:43:C1:02:21:00:F6:3E:DF:FB:88:74:C8:82: 33:5D:9B:27:A2:5E:43:27:E1:FD:D9:6C:14:94:18:06: 54:64:21:62:79:CA:A2:20
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Cipher: TLS_AES_256_GCM_SHA384 · Checked 2026-10-18T22:21:20+00:00

Server-presented chain · 2 additional certificates

Chain certificate 1

Subject
C=GR O=Hellenic Academic and Research Institutions CA CN=HARICA OV TLS ECC
Issuer
C=GR O=Hellenic Academic and Research Institutions CA CN=HARICA TLS ECC Root CA 2021
Valid from
2021-03-19T09:33:52+00:00
Expires
2036-03-15T09:33:51+00:00
Days remaining
3435
Serial (hex)
6C83CAC4A692F3342984AF72050C8F0C
Signature
ecdsa-with-SHA384
Public key
EC 384 secp384r1

Subject alternative names (SAN)

No SAN extension was presented.

SHA-256 fingerprint

32:93:50:0C:AA:50:7B:1E:92:0A:44:1F:27:7B:AD:CB:B7:50:02:CA:EC:62:82:D2:3A:35:78:F7:81:7D:23:80
Certificate extensions & PEM
basicConstraints
CA:TRUE, pathlen:0
authorityKeyIdentifier
C9:1B:53:81:12:FE:04:D5:16:D1:AA:BC:9A:6F:B7:A0:95:19:6E:CA
authorityInfoAccess
CA Issuers - URI:http://repo.harica.gr/certs/HARICA-TLS-Root-2021-ECC.cer
certificatePolicies
Policy: X509v3 Any Policy CPS: http://repo.harica.gr/documents/CPS
extendedKeyUsage
TLS Web Client Authentication, TLS Web Server Authentication
crlDistributionPoints
Full Name: URI:http://crl.harica.gr/HARICA-TLS-Root-2021-ECC.crl
subjectKeyIdentifier
BE:B4:9D:AC:C6:CA:27:BF:4E:C7:D9:1C:83:FE:5A:4E:1E:97:07:9F
keyUsage
Digital Signature, Certificate Sign, CRL Sign
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Chain certificate 2

Subject
C=GR O=Hellenic Academic and Research Institutions CA CN=HARICA TLS ECC Root CA 2021
Issuer
C=GR L=Athens O=Hellenic Academic and Research Institutions Cert. Authority CN=Hellenic Academic and Research Institutions ECC RootCA 2015
Valid from
2021-09-02T07:44:37+00:00
Expires
2029-08-31T07:44:36+00:00
Days remaining
1047
Serial (hex)
716027C8857A73542DEF516C1C2EEB0F
Signature
ecdsa-with-SHA384
Public key
EC 384 secp384r1

Subject alternative names (SAN)

No SAN extension was presented.

SHA-256 fingerprint

50:E2:7F:90:EB:6A:F4:95:B0:E6:EE:B6:55:CC:89:44:4C:27:D3:C9:5B:68:23:FA:02:AB:DC:95:F1:63:6A:E1
Certificate extensions & PEM
basicConstraints
CA:TRUE
authorityKeyIdentifier
B4:22:0B:82:99:24:01:0E:9C:BB:E4:0E:FD:BF:FB:97:20:93:99:2A
authorityInfoAccess
CA Issuers - URI:http://repo.harica.gr/certs/HaricaECCRootCA2015.crt
certificatePolicies
Policy: X509v3 Any Policy
extendedKeyUsage
TLS Web Client Authentication, TLS Web Server Authentication
crlDistributionPoints
Full Name: URI:http://crl.harica.gr/HaricaECCRootCA2015.crl
subjectKeyIdentifier
C9:1B:53:81:12:FE:04:D5:16:D1:AA:BC:9A:6F:B7:A0:95:19:6E:CA
keyUsage
Digital Signature, Certificate Sign, CRL Sign
-----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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