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

zicta.zm · 196.13.104.250:443

Unverified
Certificate verification failed. These are unverified certificate details presented by the server. SSL operation failed with code 1. OpenSSL Error messages: error:0A000086:SSL routines::certificate verify failed

Certificate verification failed

Subject
CN=*.zicta.zm
Issuer
C=GB O=Sectigo Limited CN=Sectigo Public Server Authentication CA DV R36
Valid from
2026-04-21T00:00:00+00:00
Expires
2026-11-05T23:59:59+00:00
Days remaining
39
Serial (hex)
24E0CBAF1C9BF10219750DB15A4F7BE4
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

DNS:*.zicta.zm, DNS:zicta.zm

SHA-256 fingerprint

0C:C0:84:8D:A8:40:81:C6:FC:82:7B:49:04:A6:12:48:6C:32:69:F5:53:06:B4:72:65:19:16:06:48:C5:46:A8
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
70:CB:F1:9D:20:EB:07:AC:D3:9E:66:58:01:09:74:D4:F8:1F:A9:60
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:*.zicta.zm, DNS:zicta.zm
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 : Apr 21 10:20:58.318 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:21:00:B7:02:A5:00:5C:91:E9:A8:90:87:F5: E2:75:1E:88:44:9B:43:D9:79:53:7B:7B:D6:E0:36:4A: F1:56:ED:20:0F:02:20:06:E6:3A:7B:D6:2E:B2:56:9A: CD:43:C3:61:67:DE:BC:BD:11:CD:07:D2:F4:AF:95:FB: 2F:3A:DB:BB:CC:47:5E 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 : Apr 21 10:20:58.395 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:46:02:21:00:D3:A3:76:D5:4E:DF:90:8B:D5:DF:95: 7A:B0:80:E4:D4:E0:21:B6:80:B9:0E:0B:B1:3E:06:6B: 44:E4:F5:CB:DF:02:21:00:F7:2F:EC:55:B6:05:E5:69: DD:97:EA:3F:BC:45:83:55:FC:53:06:A6:B6:31:7E:66: 59:C0:70:9F:C0:82:4F:5A 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 : Apr 21 10:20:59.151 2026 GMT Extensions: 00:00:05:00:08:1B:5F:8E Signature : ecdsa-with-SHA256 30:46:02:21:00:9A:49:2C:F2:BC:7E:33:31:B3:BB:41: B0:A3:0A:04:0D:97:EB:F7:46:CE:7A:5B:E7:26:E7:02: D8:C7:95:72:0E:02:21:00:F0:13:7F:DA:24:0E:89:8E: C7:17:B5:FD:EB:96:60:35:DD:29:82:15:09:80:17:06: 4F:B2:73:7C:84:8C:A5:90
-----BEGIN CERTIFICATE-----
MIIGgTCCBOmgAwIBAgIQJODLrxyb8QIZdQ2xWk975DANBgkqhkiG9w0BAQsFADBg
MQswCQYDVQQGEwJHQjEYMBYGA1UEChMPU2VjdGlnbyBMaW1pdGVkMTcwNQYDVQQD
Ey5TZWN0aWdvIFB1YmxpYyBTZXJ2ZXIgQXV0aGVudGljYXRpb24gQ0EgRFYgUjM2
MB4XDTI2MDQyMTAwMDAwMFoXDTI2MTEwNTIzNTk1OVowFTETMBEGA1UEAwwKKi56
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UBJjIy0DhWkCAwEAAaOCAwAwggL8MB8GA1UdIwQYMBaAFGjAEhYYDq/O9oemMlej
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tJsAAAQDAEgwRgIhANOjdtVO35CL1d+VerCA5NTgIbaAuQ4LsT4Ga0Tk9cvfAiEA
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eAJNWw91J8EnKzwrqAKMxr3YP8vbIQK/ybIcXSWD2ybZ0sjAojtqt5u7Yfl84Fht
X5diVZ6ela0IXs3nRXDgiRG4jwCkUH09oITvlIp0cyEPpRCs6dqtNu7CH7U847cV
teGKFVBRpiNDt9+tfmx3fY2BWo8ViBrGn/eRxJfCFr28RlxAXnRDq7PeHRm9NLFF
f/iXmqYoRolI/iqsClX2PNgMRZU/tLJudBeE8cp/bMY9WEEEcg==
-----END CERTIFICATE-----

Cipher: TLS_AES_128_GCM_SHA256 · Checked 2026-09-27T03:41:05+00:00

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

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