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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

cogeco.ca · 24.226.22.25:443

Verified

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

Subject
jurisdictionC=CA businessCategory=Private Organization serialNumber=1230208-0 C=CA ST=Ontario L=Burlington O=Cogeco Connexion Inc. CN=www.cogeco.ca
Issuer
C=US O=DigiCert Inc CN=Thawte EV RSA CA G2
Valid from
2026-01-27T00:00:00+00:00
Expires
2027-02-09T23:59:59+00:00
Days remaining
134
Serial (hex)
081BC20E2DF66BC57B2087D8C09B0D8B
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

DNS:www.cogeco.ca, DNS:cogeco.ca, DNS:www.cogeco.com, DNS:webmail.cogeco.com, DNS:moncourriel.cogeco.com, DNS:www-preprod.cogeco.ca, DNS:mon.cogeco.com, DNS:mon.cogeco.ca, DNS:my.cogeco.com, DNS:my.cogeco.ca, DNS:support.cogeco.ca, DNS:shop.cogeco.ca, DNS:magasiner.cogeco.ca

SHA-256 fingerprint

B4:79:77:9A:29:E6:EE:3D:F2:AE:5B:C2:9F:15:51:DA:F3:4B:9E:8D:8D:FA:60:27:3D:F5:84:CF:63:48:9F:E0
Certificate extensions & PEM
authorityKeyIdentifier
6C:2E:E4:61:B4:C3:B9:BD:F0:CA:AD:A6:C1:68:7A:B8:D4:CC:1D:A0
subjectKeyIdentifier
9E:C2:C8:37:7C:8B:9E:5B:35:26:50:40:B0:2A:C1:99:D7:A0:DF:85
subjectAltName
DNS:www.cogeco.ca, DNS:cogeco.ca, DNS:www.cogeco.com, DNS:webmail.cogeco.com, DNS:moncourriel.cogeco.com, DNS:www-preprod.cogeco.ca, DNS:mon.cogeco.com, DNS:mon.cogeco.ca, DNS:my.cogeco.com, DNS:my.cogeco.ca, DNS:support.cogeco.ca, DNS:shop.cogeco.ca, DNS:magasiner.cogeco.ca
certificatePolicies
Policy: 2.16.840.1.114412.2.1 Policy: 2.23.140.1.1 CPS: http://www.digicert.com/CPS
keyUsage
Digital Signature, Key Encipherment
extendedKeyUsage
TLS Web Server Authentication
crlDistributionPoints
Full Name: URI:http://crl3.digicert.com/ThawteEVRSACAG2.crl Full Name: URI:http://crl4.digicert.com/ThawteEVRSACAG2.crl
authorityInfoAccess
OCSP - URI:http://ocsp.digicert.com CA Issuers - URI:http://cacerts.digicert.com/ThawteEVRSACAG2.crt
basicConstraints
CA:FALSE
ct_precert_scts
Signed Certificate Timestamp: Version : v1 (0x0) Log ID : 4C:63:DC:98:E5:9C:1D:AB:88:F6:1E:8A:3D:DE:AE:8F: AB:44:A3:37:7B:5F:9B:94:C3:FB:A1:9C:FC:C1:BE:26 Timestamp : Jan 27 18:17:08.632 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:20:44:7A:9B:32:2D:3D:34:E2:FB:60:0E:E8: 0F:50:A8:87:B4:2E:EB:03:F9:55:6A:ED:EC:DD:C3:00: B4:DB:15:4D:02:21:00:D5:10:0C:33:DC:72:9B:AC:25: 3B:B4:CB:7B:5E:D2:B9:2B:F5:6F:A4:D1:DB:4D:A9:6E: 5A:5E:AA:92:93:97:64 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 : Jan 27 18:17:08.595 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:21:00:F5:66:1B:07:1F:CE:58:F2:75:F0:66: 38:2B:11:8E:A1:02:5C:05:BB:75:7D:A1:57:A1:76:6F: 11:F7:7A:02:9B:02:20:36:BA:98:0A:A1:02:29:1D:E0: 1D:D6:57:1F:70:8E:89:9F:ED:4D:E4:5D:67:B5:F9:87: 75:5E:D8:0A:40:73:A2 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 : Jan 27 18:17:08.789 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:20:4E:84:58:40:69:D4:18:C7:A4:02:BD:3E: 75:9C:24:DE:C9:78:6F:DB:B7:31:C7:EF:64:A1:8F:8E: C9:19:4D:FE:02:21:00:DA:F7:1A:D9:E0:32:3B:53:83: A3:12:E5:91:04:49:2C:E6:CC:27:E0:37:49:3D:73:02: EE:1B:16:8C:24:D6:73
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Cipher: TLS_AES_256_GCM_SHA384 · Checked 2026-09-28T02:59:29+00:00

Server-presented chain · 1 additional certificate

Chain certificate 1

Subject
C=US O=DigiCert Inc CN=Thawte EV RSA CA G2
Issuer
C=US O=DigiCert Inc OU=www.digicert.com CN=DigiCert Global Root G2
Valid from
2020-07-02T12:43:02+00:00
Expires
2030-07-02T12:43:02+00:00
Days remaining
1373
Serial (hex)
07C2C6D32C6F0E0AABAC0DD0F9FCD5B3
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

No SAN extension was presented.

SHA-256 fingerprint

32:86:69:14:12:F3:0E:CE:5C:06:5F:D6:2F:43:92:A4:76:2D:1E:77:81:53:38:35:9D:F3:90:29:9F:BD:61:EF
Certificate extensions & PEM
subjectKeyIdentifier
6C:2E:E4:61:B4:C3:B9:BD:F0:CA:AD:A6:C1:68:7A:B8:D4:CC:1D:A0
authorityKeyIdentifier
4E:22:54:20:18:95:E6:E3:6E:E6:0F:FA:FA:B9:12:ED:06:17:8F:39
keyUsage
Digital Signature, Certificate Sign, CRL Sign
extendedKeyUsage
TLS Web Server Authentication, TLS Web Client Authentication
basicConstraints
CA:TRUE, pathlen:0
authorityInfoAccess
OCSP - URI:http://ocsp.digicert.com
crlDistributionPoints
Full Name: URI:http://crl3.digicert.com/DigiCertGlobalRootG2.crl Full Name: URI:http://crl4.digicert.com/DigiCertGlobalRootG2.crl
certificatePolicies
Policy: X509v3 Any Policy CPS: https://www.digicert.com/CPS User Notice: Explicit Text: Any use of this Certificate constitutes acceptance of the Relying Party Agreement located at https://www.digicert.com/rpa-ua
-----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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