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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

cert.br · 200.160.7.7:443

Verified

Certificate chain, hostname and dates verified using this server’s CA store.

Subject
CN=*.cert.br
Issuer
C=GB O=Sectigo Limited CN=Sectigo Public Server Authentication CA DV E36
Valid from
2026-03-09T00:00:00+00:00
Expires
2027-04-09T23:59:59+00:00
Days remaining
164
Serial (hex)
DC2286B74909C75DEED9D86EF3A19513
Signature
ecdsa-with-SHA256
Public key
EC 256 prime256v1

Subject alternative names (SAN)

DNS:*.cert.br, DNS:cert.br

SHA-256 fingerprint

9F:9B:17:77:F0:90:22:26:00:02:0A:33:DC:C6:86:D0:A1:03:60:AA:0E:2F:60:A5:E1:BE:35:44:F0:5E:7E:41
Certificate extensions & PEM
authorityKeyIdentifier
17:99:A8:04:C1:6F:E4:2D:70:A8:0A:10:3D:03:D3:E9:1A:B8:26:63
subjectKeyIdentifier
D3:58:B0:7C:38:BE:17:E6:5F:7D:00:70:60:64:37:AE:72:37:09:8E
keyUsage
Digital Signature
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/SectigoPublicServerAuthenticationCADVE36.crt OCSP - URI:http://ocsp.sectigo.com
subjectAltName
DNS:*.cert.br, DNS:cert.br
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 : Mar 9 18:03:19.264 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:46:02:21:00:96:68:43:7C:CB:C1:A9:5C:E4:54:FD: 88:DB:6E:B1:36:C1:C7:C8:9E:F5:72:FA:D0:DC:93:07: E8:64:D9:4D:98:02:21:00:89:21:05:E8:49:89:C2:E9: 8A:54:98:23:5E:5B:C7:E5:C2:79:6C:0F:48:9C:A0:5C: E3:C9:DB:20:B3:FE:CB:73 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 : Mar 9 18:03:19.774 2026 GMT Extensions: 00:00:05:00:03:0F:72:76 Signature : ecdsa-with-SHA256 30:44:02:20:04:FE:30:3D:43:B6:7F:76:BF:71:6C:EF: D0:2C:2B:0E:4D:7C:64:57:89:B2:CA:4A:2B:B9:7A:FE: 1A:5B:70:A5:02:20:76:2B:11:48:7B:17:B1:59:63:D9: C7:A7:9F:4A:63:94:0D:3A:CF:E9:7D:58:94:49:6E:26: 59:32:8F:33:1A:63 Signed Certificate Timestamp: Version : v1 (0x0) Log ID : 59:6E:6C:33:86:94:B2:59:72:A2:56:C8:A0:E8:DD:90: 4A:76:E8:08:3D:DA:87:3B:01:08:38:28:14:3C:EE:59 Timestamp : Mar 9 18:03:19.234 2026 GMT Extensions: 00:00:05:00:00:34:90:D7 Signature : ecdsa-with-SHA256 30:46:02:21:00:B1:BE:AA:53:D4:86:6F:8D:D0:5A:B0: 9A:DB:33:8F:7E:F2:7E:BE:DE:4C:C1:32:11:6F:66:5D: 59:4E:2A:5A:6D:02:21:00:FF:82:11:FC:E0:97:6C:45: F4:AA:96:58:EE:F0:54:B7:5E:70:DB:67:81:AE:D9:4A: ED:4B:71:6A:16:FE:16:6E
-----BEGIN CERTIFICATE-----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==
-----END CERTIFICATE-----

Cipher: TLS_AES_256_GCM_SHA384 · Checked 2026-10-27T21:05:55+00:00

Server-presented chain · 1 additional certificate

Chain certificate 1

Subject
C=GB O=Sectigo Limited CN=Sectigo Public Server Authentication CA DV E36
Issuer
C=GB O=Sectigo Limited CN=Sectigo Public Server Authentication Root E46
Valid from
2021-03-22T00:00:00+00:00
Expires
2036-03-21T23:59:59+00:00
Days remaining
3433
Serial (hex)
36E059ED888DD57AEDD570B6727F9BDA
Signature
ecdsa-with-SHA384
Public key
EC 256 prime256v1

Subject alternative names (SAN)

No SAN extension was presented.

SHA-256 fingerprint

87:3F:0B:A8:0E:3A:C2:22:65:6D:FD:04:15:8C:C1:5C:29:27:D4:2D:5D:05:F0:1D:EE:4A:47:EB:43:A9:16:DF
Certificate extensions & PEM
authorityKeyIdentifier
D1:22:DA:4C:59:F1:4B:5F:26:38:AA:9D:D6:EE:EB:0D:C3:FB:A9:61
subjectKeyIdentifier
17:99:A8:04:C1:6F:E4:2D:70:A8:0A:10:3D:03:D3:E9:1A:B8:26:63
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/SectigoPublicServerAuthenticationRootE46.crl
authorityInfoAccess
CA Issuers - URI:http://crt.sectigo.com/SectigoPublicServerAuthenticationRootE46.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.

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