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

ns3.shanadns.com · 216.176.238.11:443

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 has expired.

Certificate verification failed

Subject: CN=default
Issuer: CN=default
Valid from: 2026-06-01T14:23:29+00:00
Expires: 2026-07-01T14:23:29+00:00
Days remaining: -136
Serial (hex): 3601DA759AFBE4C655588A62AFD4BEED6DABCDCB
Signature: RSA-SHA256
Public key: RSA 4096

Subject alternative names (SAN)

No SAN extension was presented.

SHA-256 fingerprint

70:11:4C:DA:87:F9:CA:34:C0:C2:4F:A9:6D:C9:E3:30:04:21:75:21:1E:67:88:2A:91:E2:4C:65:22:BB:E4:01

Certificate extensions & PEM

subjectKeyIdentifier: 30:19:6F:96:9B:5F:F6:73:59:3D:38:7B:90:CC:B9:8F:89:4F:FF:8D
authorityKeyIdentifier: 30:19:6F:96:9B:5F:F6:73:59:3D:38:7B:90:CC:B9:8F:89:4F:FF:8D
basicConstraints: CA:TRUE

-----BEGIN CERTIFICATE-----
MIIFBTCCAu2gAwIBAgIUNgHadZr75MZVWIpir9S+7W2rzcswDQYJKoZIhvcNAQEL
BQAwEjEQMA4GA1UEAwwHZGVmYXVsdDAeFw0yNjA2MDExNDIzMjlaFw0yNjA3MDEx
NDIzMjlaMBIxEDAOBgNVBAMMB2RlZmF1bHQwggIiMA0GCSqGSIb3DQEBAQUAA4IC
DwAwggIKAoICAQDW9G7X8/M4Ih+gC62airsQe2roqfLwibjf3ItgsITQjtpyoKAY
P/oa+nEkHFXt/8oe9AYiMICiS18XS0A59NXdt18n+OwA67dIbzLHpQ8OV3Sp5wzk
WeKi1CEoEnJDoyN/0jOvNRbMoo4f3z8prdDzOL0myHa4TI1H4OyPbtUdV24tn+EC
INzo3XToxMbm8nv6PgVVSx4mopYqc+XGWvSDJDPWH+ZGS2cpVvAufbomAiBavQ5i
Vq8jRIw+VDu0CvFgaGlOLl4g90Q/E+RUT7g49H2HFX4PtQ7gkFECB57/ejL0GdtY
4/4CZbDdVjEydZFJSFQZu56bjmpy+7te+C+lQWT9g4YLUWY2+usctmz8mK9mE+yu
3Xd2VaGRWYCVbTtuHa7z4zqUF424Hb6DniWP8+US7voRNwPDkmTgsjioaS1UKYuV
Yy5JyUyj9/4cB6gUWaRMqjdoOAcksjLL+77BNs7p8YgG0qNlPjDDaRf9nF6OLse7
BCPjS1yTSZfNuMr5cngBsQNF9NDz8JMKQzFtvGUKvegxJsDRD+SwOWShJS07ZfS5
+aSeEGmm9N0G0JEx5uIbt5QR3bHjHgTwgT7hDFEY4Alh+eneRh6WqlZ9iWDe8x6L
lMz3mhl+w5h/LOamO6eb908GmF7vYSTih3kDTorjEb5vin2fzm9akyFYywIDAQAB
o1MwUTAdBgNVHQ4EFgQUMBlvlptf9nNZPTh7kMy5j4lP/40wHwYDVR0jBBgwFoAU
MBlvlptf9nNZPTh7kMy5j4lP/40wDwYDVR0TAQH/BAUwAwEB/zANBgkqhkiG9w0B
AQsFAAOCAgEABk7MV6IPsuoeXYDLZUoZnEYxEwVcFioVMq3uheuMU3kSJ9szKRuz
nL76i1/j4ZtTSmN3P7p3wLM7HidJGJxcH/YUf5vxM0TZgT8H36Zx3BYyBn52UWY7
9B2O6/alDVSy/eofcjHd7D/rEnDX608AvkRAOp/x5oBWsV/xtfklntUveROBr5oo
sEx3GSbFI5HyF5s1gIegZTS71eJOqEQ3IFMO0QdpuF4Pi/oYW5ZufnMf7Tmqq6rX
rpv3jdE1wymKBu0L/YuBsFny8v5av9Uq/KW+gEHvXzu6oKm6n2fhU0Vb2tZbp0A3
ac1xpm49mKNvwBFOKrnG8UmZMxi5Hy1/CFpb/UDBfizbOWVQcutH7U60vopGnZYh
gpdg6SOSaxM2dVNj+c3b+Ve/XRW1qgoM5uN4IRJgFWYtShCN0UbXk9tKNlhM5lMq
BP6y2w5KcGnvlwGn9nkGdJQ7e1xMO0+anGPFw9arS/bdHpmWFt6uP6k7zeNaNncB
p0ayd/xrMpjTAn4Q/PT/RAsJIJcNHqikQTJiQtMpN84jt3PA2kqVs+69pPkWHKvF
JWmYarWaDIpYK0PvnK5zNcLO8dclcH5M3cHr2WY9p9Q0HGFs343esd/Kjkq6HO76
tt4hd1Oon07FmdzCGd7d82Fpx6HPSVgCQkXw8q1GGH6wMASrWWVC8T8=
-----END CERTIFICATE-----

Cipher: TLS_AES_128_GCM_SHA256 · Checked 2026-11-14T13:33:30+00:00

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

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