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THE CERTIFICATE BEHIND THE CONNECTION

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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

aeso.ca · 192.124.249.4:443

Verified

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

Subject
C=CA ST=Alberta O=AESO CN=www.aeso.ca
Issuer
C=CA O=Entrust Limited CN=Entrust OV TLS Issuing RSA CA 2
Valid from
2026-08-26T00:00:00+00:00
Expires
2027-03-12T23:59:59+00:00
Days remaining
126
Serial (hex)
E36DBB97CDBE38439FED5FBE27BF1040
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

DNS:www.aeso.ca, DNS:aeso.ca

SHA-256 fingerprint

01:7F:2B:6E:A2:9B:E8:86:3D:C4:16:FC:A1:0E:0B:F7:98:8E:EE:3D:11:F0:C9:06:22:EA:62:EF:80:C2:DB:EE
Certificate extensions & PEM
authorityKeyIdentifier
17:D1:AF:00:74:F9:55:FB:52:37:D8:84:76:0B:5B:12:8A:50:5A:C5
subjectKeyIdentifier
98:59:7A:8E:B1:5F:EA:79:88:AD:1D:62:5F:FC:66:9F:0A:82:A0:9D
keyUsage
Digital Signature, Key Encipherment
basicConstraints
CA:FALSE
extendedKeyUsage
TLS Web Server Authentication
certificatePolicies
Policy: 2.23.140.1.2.2
crlDistributionPoints
Full Name: URI:http://crl.sectigo.com/EntrustOVTLSIssuingRSACA2.crl
authorityInfoAccess
CA Issuers - URI:http://crt.sectigo.com/EntrustOVTLSIssuingRSACA2.crt OCSP - URI:http://ocsp.sectigo.com
ct_precert_scts
Signed Certificate Timestamp: Version : v1 (0x0) Log ID : 1C:9F:68:2C:E9:FA:F0:45:69:50:F8:1B:96:8A:87:DD: DB:32:10:D8:4C:E6:C8:B2:E3:82:52:4A:C4:CF:59:9F Timestamp : Aug 26 16:28:17.037 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:44:02:20:10:B3:19:57:0B:6D:AD:19:E8:DD:C2:BF: AE:65:E9:D0:10:6D:EE:4F:2D:E2:1A:97:7D:F9:98:54: C0:AA:51:EC:02:20:13:44:EA:01:E7:E7:B9:1E:78:95: 45:20:21:C7:06:5E:BE:41:AA:A8:26:B6:38:B5:98:54: 9A:16:EF:E4:99:49 Signed Certificate Timestamp: Version : v1 (0x0) Log ID : 8E:CA:47:0B:AC:DE:6A:F3:A2:06:B0:A4:7A:84:B7:46: FE:1F:C6:BF:95:3E:25:E6:9B:4E:E4:02:48:F3:C6:E8 Timestamp : Aug 26 16:28:17.783 2026 GMT Extensions: 00:00:05:00:0B:16:C7:DB Signature : ecdsa-with-SHA256 30:45:02:21:00:83:93:97:90:48:AB:23:1E:1B:E9:31: 68:50:10:9D:C7:CF:50:B3:47:3A:A7:F6:AF:42:A6:66: A7:4C:B0:FA:4F:02:20:0E:AD:F3:8A:A4:84:F8:7C:50: F7:35:13:29:98:ED:FF:40:55:B2:A6:9D:22:6D:38:48: 10:BF:46:C7:99:D7:53 Signed Certificate Timestamp: Version : v1 (0x0) Log ID : 59:6E:6C:33:86:94:B2:59:72:A2:56:C8:A0:E8:DD:90: 4A:76:E8:08:3D:DA:87:3B:01:08:38:28:14:3C:EE:59 Timestamp : Aug 26 16:28:17.244 2026 GMT Extensions: 00:00:05:00:02:2B:88:3B Signature : ecdsa-with-SHA256 30:45:02:20:0A:C7:A1:88:B2:C1:B5:78:2B:75:39:EF: B7:49:B7:71:9A:5F:A7:D1:41:CB:5E:06:55:60:01:55: CC:55:C8:4C:02:21:00:A8:0C:D1:88:E0:D8:A2:57:7D: C5:A5:8B:42:9B:18:EE:0D:14:DE:61:0E:EC:75:58:A2: 73:3D:D3:C9:F5:AE:B7
subjectAltName
DNS:www.aeso.ca, DNS:aeso.ca
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Cipher: TLS_AES_256_GCM_SHA384 · Checked 2026-11-06T23:24:14+00:00

Server-presented chain · 1 additional certificate

Chain certificate 1

Subject
C=CA O=Entrust Limited CN=Entrust OV TLS Issuing RSA CA 2
Issuer
C=GB O=Sectigo Limited CN=Sectigo Public Server Authentication Root R46
Valid from
2024-12-11T00:00:00+00:00
Expires
2027-12-10T23:59:59+00:00
Days remaining
399
Serial (hex)
82076AEF563D888D90E75D84A0501C4D
Signature
RSA-SHA384
Public key
RSA 3072

Subject alternative names (SAN)

No SAN extension was presented.

SHA-256 fingerprint

1F:92:7F:37:47:03:06:AF:C3:01:8A:B0:49:E6:BE:1D:3C:0A:3A:45:CA:20:7F:64:F5:32:51:2B:A9:69:EB:94
Certificate extensions & PEM
authorityKeyIdentifier
56:73:58:64:95:F9:92:1A:B0:12:2A:04:62:79:A1:40:15:88:21:49
subjectKeyIdentifier
17:D1:AF:00:74:F9:55:FB:52:37:D8:84:76:0B:5B:12:8A:50:5A:C5
keyUsage
Digital Signature, Certificate Sign, CRL Sign
basicConstraints
CA:TRUE, pathlen:0
extendedKeyUsage
TLS Web Server Authentication, TLS Web Client Authentication
certificatePolicies
Policy: 2.23.140.1.2.2
crlDistributionPoints
Full Name: URI:http://crl.sectigo.com/SectigoPublicServerAuthenticationRootR46.crl
authorityInfoAccess
CA Issuers - URI:http://crt.sectigo.com/SectigoPublicServerAuthenticationRootR46.p7c OCSP - URI:http://ocsp.sectigo.com
-----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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