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

TLSv1.2

lightlink.com · 165.227.72.14:443

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=*.lightlink.com
Issuer
C=US O=Let's Encrypt CN=YR1
Valid from
2026-09-12T23:42:08+00:00
Expires
2026-12-11T23:42:07+00:00
Days remaining
52
Serial (hex)
056A0DC3D5C3EDC9E83D153E0AD9F44422DA
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

DNS:*.lightlink.com, DNS:lightlink.com

SHA-256 fingerprint

96:0D:A0:77:CE:BA:99:5B:65:58:52:DA:86:60:89:B2:26:DE:B2:09:DF:30:4E:2D:D9:19:0A:A7:42:AF:89:2D
Certificate extensions & PEM
keyUsage
Digital Signature, Key Encipherment
extendedKeyUsage
TLS Web Server Authentication
basicConstraints
CA:FALSE
subjectKeyIdentifier
8B:92:64:0E:5F:A2:1E:DB:FD:6F:E6:68:95:5B:08:4B:5D:D7:43:16
authorityKeyIdentifier
1F:2F:35:BE:46:14:82:CD:40:B1:AE:79:2C:55:78:FA:F7:D4:68:FB
authorityInfoAccess
CA Issuers - URI:http://yr1.i.lencr.org/
subjectAltName
DNS:*.lightlink.com, DNS:lightlink.com
certificatePolicies
Policy: 2.23.140.1.2.1
crlDistributionPoints
Full Name: URI:http://yr1.c.lencr.org/91.crl
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 : Sep 13 00:40:38.971 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:20:48:A1:75:88:72:02:64:96:C7:9B:2C:60: 86:79:9D:06:23:35:7F:D7:C7:18:10:9B:85:35:4B:A8: 09:0D:2C:4B:02:21:00:CA:16:23:26:5D:E3:2A:D2:D3: FA:DC:B0:75:26:9E:72:25:09:78:25:94:BF:20:28:D9: FA:97:47:3C:80:13:2E 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 : Sep 13 00:40:39.606 2026 GMT Extensions: 00:00:05:00:33:E3:4B:7D Signature : ecdsa-with-SHA256 30:45:02:20:3A:1B:A5:4C:4B:6E:02:BE:36:F6:48:8D: 77:A9:7F:5F:4C:F9:CB:E4:10:02:5D:66:AC:08:54:E0: A8:57:FB:75:02:21:00:F0:C8:4C:19:71:79:A6:78:2B: E8:7A:F8:0E:A9:84:CF:94:D8:D0:B5:A3:C6:36:CF:42: DA:2E:61:7A:E0:4A:50
-----BEGIN CERTIFICATE-----
MIIFBzCCA++gAwIBAgISBWoNw9XD7cnoPRU+Ctn0RCLaMA0GCSqGSIb3DQEBCwUA
MDMxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQwwCgYDVQQD
EwNZUjEwHhcNMjYwOTEyMjM0MjA4WhcNMjYxMjExMjM0MjA3WjAaMRgwFgYDVQQD
DA8qLmxpZ2h0bGluay5jb20wggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIB
AQDFenGDCPKBLkHsOnBYlYK3CMGgJdztHaJvU+U4e7KQwYEkOGX8CV4jA/tfGyda
4ZycIcdNPNCt2cjipJ4thkxem1xyej+c2KZvuWd8h6XN5x7tlOMgIwdBODoX/hc3
hSrOWyuzRncEhnAZzvvPqyLV1ZcGyRyUKicCzFHBDLS5RXB53gAE/h+bu8UMLmQW
/22LC8X6dtjsul9AnTQje7ScxAHUufDKQJ6cc9EsmPGNo8uhcLVvcVyj5Ggmz0e1
HE14t+AopQJcb1Gf0GRDKYB3FZ1GWCGhtIB0KwdK6wxmUL+KYCMs4dbrb2OxjEHs
IKdTyyrjjGWuVtDEVSXTqn8hAgMBAAGjggIsMIICKDAOBgNVHQ8BAf8EBAMCBaAw
EwYDVR0lBAwwCgYIKwYBBQUHAwEwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQUi5Jk
Dl+iHtv9b+ZolVsIS13XQxYwHwYDVR0jBBgwFoAUHy81vkYUgs1Asa55LFV4+vfU
aPswMwYIKwYBBQUHAQEEJzAlMCMGCCsGAQUFBzAChhdodHRwOi8veXIxLmkubGVu
Y3Iub3JnLzApBgNVHREEIjAggg8qLmxpZ2h0bGluay5jb22CDWxpZ2h0bGluay5j
b20wEwYDVR0gBAwwCjAIBgZngQwBAgEwLgYDVR0fBCcwJTAjoCGgH4YdaHR0cDov
L3lyMS5jLmxlbmNyLm9yZy85MS5jcmwwggEMBgorBgEEAdZ5AgQCBIH9BIH6APgA
dgDXbX0Q0af1d8LH6V/XAL/5gskzWmXh0LMBcxfAyMVpdwAAAaCYNYM7AAAEAwBH
MEUCIEihdYhyAmSWx5ssYIZ5nQYjNX/XxxgQm4U1S6gJDSxLAiEAyhYjJl3jKtLT
+tywdSaeciUJeCWUvyAo2fqXRzyAEy4AfgBs/lAZQ6heqRa8UtEz5NzJHvFBHH0l
hCDRc4CeGBjrOgAAAaCYNYW2AAgAAAUAM+NLfQQDAEcwRQIgOhulTEtuAr429kiN
d6l/X0z5y+QQAl1mrAhU4KhX+3UCIQDwyEwZcXmmeCvoevgOqYTPlNjQtaPGNs9C
2i5heuBKUDANBgkqhkiG9w0BAQsFAAOCAQEAL3TtSuhqaeboYktUPSwKCe/oLuu7
UcEUpooBWvo7d7hCo2rpe0BJfPJk0ZujpueJi5TtQ0KadLblhzwSpRnly3odfrEb
SCU2o1G/txF/LeH69YsxKh+qk3TJLMfr9ZPMnfLuOK0VJ51cEUaYVDS+2p6tKFUe
HLtKTmkISnetDpu+EdlUEmOXYdWw1CHXmarEp/kNYLaAw5YYdQPnCQmJjVtZdJwa
m0lnuk93qLHxQbYJJZ/WHMQ3wKv9qEflb8z12Gc77bL73IDM2I+Wr2IVQSuXcc3r
PHNw5VNQ2B83GyNr+PDQyIe6d9N1EJ81DoIlJyblRZwlqM0rttd0Z7k+TQ==
-----END CERTIFICATE-----

Cipher: ECDHE-RSA-AES128-GCM-SHA256 · Checked 2026-10-20T08:06:03+00:00

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

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