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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

mail2.ciktel.com · 206.130.22.88:443

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
The certificate expires within 30 days.

Certificate verification failed

Subject
CN=*.ciktel.com
Issuer
C=GB O=Sectigo Limited CN=Sectigo Public Server Authentication CA DV R36
Valid from
2026-04-07T00:00:00+00:00
Expires
2026-10-22T23:59:59+00:00
Days remaining
21
Serial (hex)
91B49A06B79D7951072036277EFE74C8
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

DNS:*.ciktel.com, DNS:ciktel.com

SHA-256 fingerprint

57:F7:55:BE:05:D1:4E:FA:FD:CD:FC:4E:91:9A:58:71:8E:AF:46:F8:10:4D:72:B3:47:C8:BA:DF:9B:90:59:C5
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
C1:98:61:47:41:0B:C5:D9:CD:6A:A7:C4:6C:35:EC:49:38:59:87:32
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:*.ciktel.com, DNS:ciktel.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 : Apr 7 15:04:11.887 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:46:02:21:00:E2:58:42:5F:D0:78:AD:6E:C8:38:72: 05:EC:0A:0C:51:D7:F0:74:39:41:87:D5:C8:42:13:2F: 84:9C:7F:D1:32:02:21:00:C2:54:C4:FE:00:58:08:4B: 0B:46:1F:26:51:72:15:75:2E:FE:F5:1D:1D:2C:33:07: 5F:67:12:94:4D:19:65:D4 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 7 15:04:11.937 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:44:02:20:3C:FB:94:5E:34:E1:71:D7:80:C9:14:99: 10:04:9E:CD:4F:5C:E1:F7:12:AA:92:E0:A5:A0:28:57: B4:A5:23:80:02:20:1B:B5:CD:0E:ED:2D:ED:B8:AE:FA: B2:92:55:C8:6F:3F:33:21:4C:DD:6C:30:F5:55:F3:5A: 01:8D:9B:5C:61:E0 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 7 15:04:12.151 2026 GMT Extensions: 00:00:05:00:06:37:95:CD Signature : ecdsa-with-SHA256 30:44:02:20:03:D1:B7:26:14:78:6C:C1:14:C1:B5:A9: 33:0F:E2:A8:AF:A0:C9:6C:1D:43:4E:60:F5:DA:4E:88: 18:7A:AA:4D:02:20:43:79:80:A0:17:4A:8B:32:14:CA: 4F:50:CA:4B:2B:9C:0C:ED:34:D6:08:DF:A1:6D:64:BF: 9C:35:18:EE:FB:4A
-----BEGIN CERTIFICATE-----
MIIGhTCCBO2gAwIBAgIRAJG0mga3nXlRByA2J37+dMgwDQYJKoZIhvcNAQELBQAw
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toJMWd8VcLLLbSf1emv4VJIVkytHIG1arLnB9nrAAtPwTsSOfN5ZjLs=
-----END CERTIFICATE-----

Cipher: TLS_AES_128_GCM_SHA256 · Checked 2026-10-01T01:44:08+00:00

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

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