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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

kuducom.com · 63.135.239.201:443

Verified

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

Subject
CN=*.kuducom.com
Issuer
C=GB O=Sectigo Limited CN=Sectigo Public Server Authentication CA DV R36
Valid from
2026-05-21T00:00:00+00:00
Expires
2026-12-05T23:59:59+00:00
Days remaining
66
Serial (hex)
C315617B53451A49A30B319AA8A49D66
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

DNS:*.kuducom.com, DNS:kuducom.com

SHA-256 fingerprint

73:5C:B4:96:29:17:C6:E2:2F:8E:E5:10:76:9B:01:56:EC:F3:1E:5B:B3:42:5A:D0:FD:F0:8D:09:5B:7C:ED:2C
Certificate extensions & PEM
authorityKeyIdentifier
68:C0:12:16:18:0E:AF:CE:F6:87:A6:32:57:A3:46:51:5D:CB:07:27
subjectKeyIdentifier
B5:4F:EE:2E:03:8A:FF:DA:14:AB:BD:C3:B6:EE:C5:78:A0:78:4D:18
keyUsage
Digital Signature, Key Encipherment
basicConstraints
CA:FALSE
extendedKeyUsage
TLS Web Server Authentication, TLS Web Client Authentication
certificatePolicies
Policy: 1.3.6.1.4.1.6449.1.2.2.7 CPS: https://sectigo.com/CPS Policy: 2.23.140.1.2.1
authorityInfoAccess
CA Issuers - URI:http://crt.sectigo.com/SectigoPublicServerAuthenticationCADVR36.crt OCSP - URI:http://ocsp.sectigo.com
subjectAltName
DNS:*.kuducom.com, DNS:kuducom.com
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 : May 21 11:39:45.637 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:44:02:20:50:EA:8D:B0:3F:BE:5E:50:35:5F:CE:27: 3C:08:27:8C:A0:70:EC:1E:73:20:AE:14:26:5A:26:C9: 71:C4:61:61:02:20:33:4F:B1:32:F6:35:CB:0E:40:B0: 22:D3:68:8B:B0:CC:21:90:91:7A:F1:7A:53:F4:49:7A: 98:EC:D8:D1:4B:D3 Signed Certificate Timestamp: Version : v1 (0x0) Log ID : C8:A3:C4:7F:C7:B3:AD:B9:35:6B:01:3F:6A:7A:12:6D: E3:3A:4E:43:A5:C6:46:F9:97:AD:39:75:99:1D:CF:9A Timestamp : May 21 11:39:45.721 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:44:02:20:55:FC:A9:AA:49:6F:BF:77:9A:47:C1:32: B2:4F:21:22:7F:A3:27:8F:AA:06:21:D6:80:C2:14:D1: 02:B5:D4:F7:02:20:30:B9:FE:73:8D:33:1F:3A:CC:AF: 48:95:B8:05:9F:14:E0:49:6C:1B:3F:86:39:55:D7:DB: B0:C6:4C:60:A9:07 Signed Certificate Timestamp: Version : v1 (0x0) Log ID : 6C:FE:50:19:43:A8:5E:A9:16:BC:52:D1:33:E4:DC:C9: 1E:F1:41:1C:7D:25:84:20:D1:73:80:9E:18:18:EB:3A Timestamp : May 21 11:39:46.151 2026 GMT Extensions: 00:00:05:00:0C:97:07:FC Signature : ecdsa-with-SHA256 30:44:02:20:30:63:76:BD:2B:EE:8F:BB:B7:93:09:7D: 2D:6E:82:DE:AE:28:ED:29:77:D0:09:3D:2D:FD:5D:C8: 8B:6A:AB:6D:02:20:4E:85:D3:08:B8:F0:26:8B:89:71: AB:01:CF:A9:9D:A1:ED:4A:52:FE:6B:BA:6D:D9:7D:68: 59:04:4D:6B:D0:A9
-----BEGIN CERTIFICATE-----
MIIGhjCCBO6gAwIBAgIRAMMVYXtTRRpJowsxmqiknWYwDQYJKoZIhvcNAQELBQAw
YDELMAkGA1UEBhMCR0IxGDAWBgNVBAoTD1NlY3RpZ28gTGltaXRlZDE3MDUGA1UE
AxMuU2VjdGlnbyBQdWJsaWMgU2VydmVyIEF1dGhlbnRpY2F0aW9uIENBIERWIFIz
NjAeFw0yNjA1MjEwMDAwMDBaFw0yNjEyMDUyMzU5NTlaMBgxFjAUBgNVBAMMDSou
a3VkdWNvbS5jb20wggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQCzUzDB
P3PExqslDd3FpaM1dHn6wNyyYg8zSqqKl6SBjKiiPnrnQYklgz4+CaencrYqMPgI
Wu3V8H7LfwyUAsM+pcahCAM1RxWeZFW6paDQdTxGuIam7cbBh+GDDEMhc3hBMtOn
rA67MZ6qxReBEnbH0od+4FeDfXpSdO/4EJjB/NutfFxZHBe+e3ka5NoKsSna0PEU
MFBBFyxDeqRufV2N/hecQhhra14Q5lsMHgStfU14q48JST7WnXxpMath6shorDBa
JNUDyjdBj2SAfRjWosZe5CgxAIsc6B12g+hxr6BM0irnC+ZJNN4zAFRrF77F1d56
vJSTV/dTrxHQE9pFAgMBAAGjggMBMIIC/TAfBgNVHSMEGDAWgBRowBIWGA6vzvaH
pjJXo0ZRXcsHJzAdBgNVHQ4EFgQUtU/uLgOK/9oUq73Dtu7FeKB4TRgwDgYDVR0P
AQH/BAQDAgWgMAwGA1UdEwEB/wQCMAAwHQYDVR0lBBYwFAYIKwYBBQUHAwEGCCsG
AQUFBwMCMEkGA1UdIARCMEAwNAYLKwYBBAGyMQECAgcwJTAjBggrBgEFBQcCARYX
aHR0cHM6Ly9zZWN0aWdvLmNvbS9DUFMwCAYGZ4EMAQIBMIGEBggrBgEFBQcBAQR4
MHYwTwYIKwYBBQUHMAKGQ2h0dHA6Ly9jcnQuc2VjdGlnby5jb20vU2VjdGlnb1B1
YmxpY1NlcnZlckF1dGhlbnRpY2F0aW9uQ0FEVlIzNi5jcnQwIwYIKwYBBQUHMAGG
F2h0dHA6Ly9vY3NwLnNlY3RpZ28uY29tMCUGA1UdEQQeMByCDSoua3VkdWNvbS5j
b22CC2t1ZHVjb20uY29tMIIBgwYKKwYBBAHWeQIEAgSCAXMEggFvAW0AdQDXbX0Q
0af1d8LH6V/XAL/5gskzWmXh0LMBcxfAyMVpdwAAAZ5KVZ5lAAAEAwBGMEQCIFDq
jbA/vl5QNV/OJzwIJ4ygcOwecyCuFCZaJslxxGFhAiAzT7Ey9jXLDkCwItNoi7DM
IZCRevF6U/RJepjs2NFL0wB1AMijxH/Hs625NWsBP2p6Em3jOk5DpcZG+ZetOXWZ
Hc+aAAABnkpVnrkAAAQDAEYwRAIgVfypqklvv3eaR8Eysk8hIn+jJ4+qBiHWgMIU
0QK11PcCIDC5/nONMx86zK9IlbgFnxTgSWwbP4Y5VdfbsMZMYKkHAH0AbP5QGUOo
XqkWvFLRM+TcyR7xQRx9JYQg0XOAnhgY6zoAAAGeSlWgZwAIAAAFAAyXB/wEAwBG
MEQCIDBjdr0r7o+7t5MJfS1ugt6uKO0pd9AJPS39XciLaqttAiBOhdMIuPAmi4lx
qwHPqZ2h7UpS/mu6bdl9aFkETWvQqTANBgkqhkiG9w0BAQsFAAOCAYEAFttsfihC
4K+jwdAVaN5BlK2plzIFvsbBSpHgyyhE/fErNz1whPVDXWVNpzxZ/z2736srgz3X
C+269l1ekUpOcUGpEkAos3JCubs+iJtTSB61SYjSkywBPZAlC84EtQWjAwsvBLFd
IqgE8wP1pBtsUHlqP9T+MbsLFZ3stIzPk86IXD5i9XbBJ1ZUMyFJ/UUBmAXtI8qi
jAo3xhzUKem5dMIbwU/VME5DM14zxOwidQ7HM/Aq4b14l5Lv/egKX+T3+eGBB+ER
dG9kiEMzINuwFqIhWxtMyDzNI5zRQcIpWdh3oZNPksjClmsP9nYe/ZfIGxVIAOFu
1Git6qfUEn38a1S/BboxZbZeHZqJIu7ngTimVMPH2m33j1RqvRYEcws/ln+CAA2N
EtRxlqBfpxd5AHljIDooKsTqRNFP0oZ6P0ffg9fubeRS83wpULzMFis+j1JQ8wdh
gRMd9IHb2iFTQ4KKeZo1hnDPgFvPUndv/1FQ5F8+/0mCjZckLseWbxBI
-----END CERTIFICATE-----

Cipher: TLS_AES_256_GCM_SHA384 · Checked 2026-09-30T19:30:42+00:00

Server-presented chain · 1 additional certificate

Chain certificate 1

Subject
C=GB O=Sectigo Limited CN=Sectigo Public Server Authentication CA DV R36
Issuer
C=GB O=Sectigo Limited CN=Sectigo Public Server Authentication Root R46
Valid from
2021-03-22T00:00:00+00:00
Expires
2036-03-21T23:59:59+00:00
Days remaining
3460
Serial (hex)
397A66CC2756362E0DAA87CA6EABE3B1
Signature
RSA-SHA384
Public key
RSA 3072

Subject alternative names (SAN)

No SAN extension was presented.

SHA-256 fingerprint

8C:54:C3:34:B6:6B:A4:E4:26:77:2A:F4:A3:F9:13:6C:19:A1:AE:C7:29:FD:B2:8C:53:5C:07:A5:A4:EF:22:E0
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
68:C0:12:16:18:0E:AF:CE:F6:87:A6:32:57:A3:46:51:5D:CB:07:27
keyUsage
Digital Signature, Certificate Sign, CRL Sign
basicConstraints
CA:TRUE, pathlen:0
extendedKeyUsage
TLS Web Server Authentication, TLS Web Client Authentication
certificatePolicies
Policy: X509v3 Any Policy Policy: 2.23.140.1.2.1
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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