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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

TLSv1.2

bitbyte.com.ar · 200.58.120.33:443

Unverified
Certificate verification failed. These are unverified certificate details presented by the server. Peer certificate CN=`*.ferozo.com' did not match expected CN=`bitbyte.com.ar'

Certificate verification failed

Subject
CN=*.ferozo.com
Issuer
C=GB O=Sectigo Limited CN=Sectigo Public Server Authentication CA DV R36
Valid from
2026-06-08T00:00:00+00:00
Expires
2026-12-23T23:59:59+00:00
Days remaining
86
Serial (hex)
510FB9194448C86B3EC38C6C299AD57E
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

DNS:*.ferozo.com, DNS:ferozo.com

SHA-256 fingerprint

DE:1A:AF:1B:85:EF:9F:88:CE:E4:14:33:E4:48:84:04:EB:70:05:E9:A7:65:A9:53:32:A6:91:36:57:75:3D:AC
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
AB:B5:E1:A9:AF:58:0E:F9:AC:35:46:BF:14:0F:F3:7D:7E:8C:6A:04
keyUsage
Digital Signature, Key Encipherment
basicConstraints
CA:FALSE
extendedKeyUsage
TLS Web Server 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:*.ferozo.com, DNS:ferozo.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 : Jun 8 13:31:35.642 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:20:1A:AA:78:2B:03:D5:2A:B5:02:22:0A:95: F7:75:9D:5D:9E:CC:7F:BE:66:9C:29:56:D3:FE:94:0E: 7B:1E:F6:2D:02:21:00:D5:E9:BB:A9:FB:B8:F5:CB:EB: A8:98:51:DD:A1:56:A3:D2:3E:6C:45:ED:5F:18:9C:33: 2C:E2:E0:A6:86:3C:22 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 : Jun 8 13:31:35.626 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:20:1C:56:E9:A4:E6:D7:1A:E8:AB:25:2E:F3: 23:81:AB:F5:F7:67:62:5B:8A:95:85:F4:95:19:89:A5: 26:0E:2E:7D:02:21:00:FA:03:07:69:29:F9:51:40:1D: B9:90:AC:ED:1C:31:62:5F:E1:E2:A5:14:21:EF:9C:5B: EC:1D:D8:6E:52:EB:DA Signed Certificate Timestamp: Version : v1 (0x0) Log ID : 8E:CA:47:0B:AC:DE:6A:F3:A2:06:B0:A4:7A:84:B7:46: FE:1F:C6:BF:95:3E:25:E6:9B:4E:E4:02:48:F3:C6:E8 Timestamp : Jun 8 13:31:36.140 2026 GMT Extensions: 00:00:05:00:03:72:FF:C6 Signature : ecdsa-with-SHA256 30:46:02:21:00:CE:97:F5:B8:A7:A5:88:7C:3A:BE:68: 62:95:24:95:B8:A3:DD:24:F5:DB:9F:54:15:58:83:F8: 7F:5B:74:82:0F:02:21:00:FB:04:4A:31:BE:3F:CB:0B: EE:C4:EB:96:E2:D7:AD:03:83:3C:0C:E4:71:D9:01:67: 6D:F7:31:01:6C:8B:2C:C4
-----BEGIN CERTIFICATE-----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xr+VPiXmm07kAkjzxugAAAGep257TAAIAAAFAANy/8YEAwBIMEYCIQDOl/W4p6WI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-----END CERTIFICATE-----

Cipher: ECDHE-RSA-AES256-GCM-SHA384 · Checked 2026-09-28T21:55:19+00:00

Server-presented chain · 1 additional certificate

Chain certificate 1

Subject
C=GB O=Sectigo Limited CN=Sectigo Public Server Authentication CA DV R36
Issuer
C=GB O=Sectigo Limited CN=Sectigo Public Server Authentication Root R46
Valid from
2021-03-22T00:00:00+00:00
Expires
2036-03-21T23:59:59+00:00
Days remaining
3462
Serial (hex)
397A66CC2756362E0DAA87CA6EABE3B1
Signature
RSA-SHA384
Public key
RSA 3072

Subject alternative names (SAN)

No SAN extension was presented.

SHA-256 fingerprint

8C:54:C3:34:B6:6B:A4:E4:26:77:2A:F4:A3:F9:13:6C:19:A1:AE:C7:29:FD:B2:8C:53:5C:07:A5:A4:EF:22:E0
Certificate extensions & PEM
authorityKeyIdentifier
56:73:58:64:95:F9:92:1A:B0:12:2A:04:62:79:A1:40:15:88:21:49
subjectKeyIdentifier
68:C0:12:16:18:0E:AF:CE:F6:87:A6:32:57:A3:46:51:5D:CB:07:27
keyUsage
Digital Signature, Certificate Sign, CRL Sign
basicConstraints
CA:TRUE, pathlen:0
extendedKeyUsage
TLS Web Server Authentication, TLS Web Client Authentication
certificatePolicies
Policy: X509v3 Any Policy Policy: 2.23.140.1.2.1
crlDistributionPoints
Full Name: URI:http://crl.sectigo.com/SectigoPublicServerAuthenticationRootR46.crl
authorityInfoAccess
CA Issuers - URI:http://crt.sectigo.com/SectigoPublicServerAuthenticationRootR46.p7c OCSP - URI:http://ocsp.sectigo.com
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

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

View certificate JSON

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