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

hi7.com.br · 191.252.51.206:443

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=*.websiteseguro.com
Issuer
C=BE O=GlobalSign nv-sa CN=GlobalSign GCC R46 AlphaSSL CA 2025
Valid from
2026-09-14T06:43:34+00:00
Expires
2027-04-01T06:43:34+00:00
Days remaining
181
Serial (hex)
4A41B16C783CEF8CFC54D169
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

DNS:*.websiteseguro.com, DNS:websiteseguro.com

SHA-256 fingerprint

CC:5A:A4:EE:AB:1F:7D:D5:BB:F6:8F:A1:ED:1A:D1:00:CF:7E:09:79:82:0A:64:A5:B5:C3:4C:B9:A1:94:46:FC
Certificate extensions & PEM
keyUsage
Digital Signature, Key Encipherment
basicConstraints
CA:FALSE
authorityInfoAccess
CA Issuers - URI:http://secure.globalsign.com/cacert/gsgccr46alphasslca2025.crt OCSP - URI:http://ocsp.globalsign.com/gsgccr46alphasslca2025
certificatePolicies
Policy: 2.23.140.1.2.1
crlDistributionPoints
Full Name: URI:http://crl.globalsign.com/gsgccr46alphasslca2025.crl
subjectAltName
DNS:*.websiteseguro.com, DNS:websiteseguro.com
authorityKeyIdentifier
A3:4C:AC:B1:BF:B4:88:ED:8B:74:D8:5F:34:38:C9:E9:0A:25:9E:7B
extendedKeyUsage
TLS Web Server Authentication
subjectKeyIdentifier
98:C7:73:8D:9D:EC:2F:A9:9E:51:4A:E9:C6:4D:3A:77:5D:0A:96:AD
ct_precert_scts
Signed Certificate Timestamp: Version : v1 (0x0) Log ID : 1C:9F:68:2C:E9:FA:F0:45:69:50:F8:1B:96:8A:87:DD: DB:32:10:D8:4C:E6:C8:B2:E3:82:52:4A:C4:CF:59:9F Timestamp : Sep 14 06:43:43.446 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:20:26:10:B5:E1:89:19:9A:42:22:4A:46:1C: E1:E7:69:EE:53:EB:68:4F:07:C5:79:98:C5:A1:53:E9: A9:47:D9:39:02:21:00:DD:76:93:0C:D6:96:98:DF:7B: 22:22:6D:E4:E7:71:5E:AC:7F:65:4B:03:D4:C0:09:E5: 80:59:0B:35:7D:8A:78 Signed Certificate Timestamp: Version : v1 (0x0) Log ID : 4C:63:DC:98:E5:9C:1D:AB:88:F6:1E:8A:3D:DE:AE:8F: AB:44:A3:37:7B:5F:9B:94:C3:FB:A1:9C:FC:C1:BE:26 Timestamp : Sep 14 06:43:42.967 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:21:00:F2:3A:C0:A1:2F:0E:C1:56:66:3B:26: BA:79:45:13:7D:0A:D9:3E:C8:D5:BE:15:21:1F:B9:BE: 81:15:E5:A2:63:02:20:27:7C:0D:FD:9C:19:13:D4:34: DC:70:99:A0:AD:C5:F9:CC:08:BC:FD:63:45:FE:5A:44: B2:BA:59:88:58:2C:11 Signed Certificate Timestamp: Version : v1 (0x0) Log ID : 60:4C:9A:AF:7A:7F:77:5F:01:D4:06:FC:92:0D:C8:99: EB:0B:1C:7D:F8:C9:52:1B:FA:FA:17:77:3B:97:8B:C9 Timestamp : Sep 14 06:43:43.229 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:21:00:F0:18:5A:FD:51:83:50:8F:BB:19:B4: B8:7D:60:4D:38:57:C2:66:B9:4A:15:BB:24:F5:EE:AE: 54:04:01:7E:CA:02:20:4A:F8:FB:FE:B3:F9:FD:0D:AB: E5:CF:47:C3:C8:81:3D:79:73:7B:35:A5:3F:C9:7E:4F: 69:4A:C1:83:D6:20:F4
-----BEGIN CERTIFICATE-----
MIIGIjCCBQqgAwIBAgIMSkGxbHg874z8VNFpMA0GCSqGSIb3DQEBCwUAMFYxCzAJ
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897Fwyryq4JOePBI1Cf5qncHdnVONouutLIOrhPYyLuClNS09HU=
-----END CERTIFICATE-----

Cipher: TLS_AES_128_GCM_SHA256 · Checked 2026-10-01T12:38:42+00:00

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

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