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

senac.br · 150.171.109.37:443

Verified

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

Subject
C=BR ST=Rio de Janeiro L=Rio de Janeiro O=SERVICO NACIONAL DE APRENDIZAGEM COMERCIAL SENAC CN=*.senac.br
Issuer
C=US O=DigiCert Inc OU=www.digicert.com CN=Thawte TLS RSA CA G1
Valid from
2026-06-22T00:00:00+00:00
Expires
2027-01-06T23:59:59+00:00
Days remaining
98
Serial (hex)
0842D7B2AF879073CFC6E550C87DC019
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

DNS:*.senac.br, DNS:senac.br

SHA-256 fingerprint

2A:AE:9E:36:DA:B4:64:23:66:DC:1B:B2:17:4D:36:22:1C:93:C8:FF:1D:74:79:88:B7:7C:C0:D1:B7:71:4D:B4
Certificate extensions & PEM
authorityKeyIdentifier
A5:8C:FE:32:CC:EB:0F:2C:D4:19:C6:08:B8:00:24:88:5D:C3:C5:B7
subjectKeyIdentifier
D3:85:8C:EB:2E:FF:A2:41:52:08:F5:2C:39:2D:AC:FD:92:C6:50:22
subjectAltName
DNS:*.senac.br, DNS:senac.br
certificatePolicies
Policy: 2.23.140.1.2.2 CPS: http://www.digicert.com/CPS
keyUsage
Digital Signature, Key Encipherment
extendedKeyUsage
TLS Web Server Authentication, TLS Web Client Authentication
crlDistributionPoints
Full Name: URI:http://cdp.thawte.com/ThawteTLSRSACAG1.crl
authorityInfoAccess
OCSP - URI:http://status.thawte.com CA Issuers - URI:http://cacerts.thawte.com/ThawteTLSRSACAG1.crt
basicConstraints
CA:FALSE
ct_precert_scts
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 : Jun 22 17:06:09.563 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:44:02:20:18:30:F5:6F:43:90:3D:B8:52:0C:BA:7B: D7:69:B6:13:C8:EE:E4:CA:D3:90:C8:E9:DD:12:87:8C: 51:F7:DA:33:02:20:5B:64:D7:B5:3C:63:7C:7A:96:65: 25:30:D5:88:7F:AA:7D:66:CB:20:1F:AD:29:02:50:9D: D9:4B:46:08:A2:29 Signed Certificate Timestamp: Version : v1 (0x0) Log ID : 44:C2:BD:0C:E9:14:0E:64:A5:C9:4A:01:93:0A:5A:A1: BB:35:97:0E:00:EE:11:16:89:68:2A:1C:44:D7:B5:66 Timestamp : Jun 22 17:06:09.628 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:21:00:82:F3:4B:3F:C9:F7:C5:23:84:B1:7E: EA:39:27:55:7A:02:B7:1F:6D:37:06:A7:88:3B:3B:D6: FD:66:B4:75:70:02:20:53:2A:0B:1E:B1:05:68:1F:91: 16:A1:2E:AF:9E:37:77:B5:55:82:C6:D6:F2:F1:08:A3: C7:04:78:F7:A2:5B:88 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 : Jun 22 17:06:09.748 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:46:02:21:00:F5:B3:A7:9A:87:2A:F1:05:00:16:F8: 5D:62:28:DC:41:98:EA:74:40:36:99:DF:33:F3:1A:98: 19:AB:F0:AD:B4:02:21:00:AA:21:F8:35:B8:56:AE:9E: 92:B2:43:1B:BD:23:3A:3A:5A:4E:D7:B0:56:80:05:61: 54:AA:CD:74:89:18:63:D7
-----BEGIN CERTIFICATE-----
MIIGjTCCBXWgAwIBAgIQCELXsq+HkHPPxuVQyH3AGTANBgkqhkiG9w0BAQsFADBe
MQswCQYDVQQGEwJVUzEVMBMGA1UEChMMRGlnaUNlcnQgSW5jMRkwFwYDVQQLExB3
d3cuZGlnaWNlcnQuY29tMR0wGwYDVQQDExRUaGF3dGUgVExTIFJTQSBDQSBHMTAe
Fw0yNjA2MjIwMDAwMDBaFw0yNzAxMDYyMzU5NTlaMIGPMQswCQYDVQQGEwJCUjEX
MBUGA1UECBMOUmlvIGRlIEphbmVpcm8xFzAVBgNVBAcTDlJpbyBkZSBKYW5laXJv
MTkwNwYDVQQKEzBTRVJWSUNPIE5BQ0lPTkFMIERFIEFQUkVORElaQUdFTSBDT01F
UkNJQUwgU0VOQUMxEzARBgNVBAMMCiouc2VuYWMuYnIwggEiMA0GCSqGSIb3DQEB
AQUAA4IBDwAwggEKAoIBAQC9Cq0dFQQekMThFWbEfkCjqC+HNf378s1/cqPE9zJp
qlSG5ek6ZRXu/Yi/tvXzlT/PUPj1x8FzXdxxvZQ2yi5L4k9vsvrlNOHCbmu7G95W
nQxyKOhP0eBWg4WwjTtCN+tV2iA4rpzobwCrWHPSudmMzkQXpoFvtFGJ2m06TDQA
oYh+zwjNyxO8h0fOenUhhHDzeCakDdq+dRN6soZxQRGrR7WsU4WH/N0yi0/sG/cb
oLhuXcJvetrEAfxeChEPzuVSCYRTLZlMV/HDDfkydiBoqTAem3m0Xty9COvlgevM
+Ysvw6tMdT2ocri12OFFz0Srf0XxQGOPxkVbP+BQvOQZAgMBAAGjggMTMIIDDzAf
BgNVHSMEGDAWgBSljP4yzOsPLNQZxgi4ACSIXcPFtzAdBgNVHQ4EFgQU04WM6y7/
okFSCPUsOS2s/ZLGUCIwHwYDVR0RBBgwFoIKKi5zZW5hYy5icoIIc2VuYWMuYnIw
PgYDVR0gBDcwNTAzBgZngQwBAgIwKTAnBggrBgEFBQcCARYbaHR0cDovL3d3dy5k
aWdpY2VydC5jb20vQ1BTMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUEFjAUBggrBgEF
BQcDAQYIKwYBBQUHAwIwOwYDVR0fBDQwMjAwoC6gLIYqaHR0cDovL2NkcC50aGF3
dGUuY29tL1RoYXd0ZVRMU1JTQUNBRzEuY3JsMHAGCCsGAQUFBwEBBGQwYjAkBggr
BgEFBQcwAYYYaHR0cDovL3N0YXR1cy50aGF3dGUuY29tMDoGCCsGAQUFBzAChi5o
dHRwOi8vY2FjZXJ0cy50aGF3dGUuY29tL1RoYXd0ZVRMU1JTQUNBRzEuY3J0MAwG
A1UdEwEB/wQCMAAwggF+BgorBgEEAdZ5AgQCBIIBbgSCAWoBaAB1AExj3JjlnB2r
iPYeij3ero+rRKM3e1+blMP7oZz8wb4mAAABnvBL8hsAAAQDAEYwRAIgGDD1b0OQ
PbhSDLp712m2E8ju5MrTkMjp3RKHjFH32jMCIFtk17U8Y3x6lmUlMNWIf6p9Zssg
H60pAlCd2UtGCKIpAHYARMK9DOkUDmSlyUoBkwpaobs1lw4A7hEWiWgqHETXtWYA
AAGe8EvyXAAABAMARzBFAiEAgvNLP8n3xSOEsX7qOSdVegK3H203BqeIOzvW/Wa0
dXACIFMqCx6xBWgfkRahLq+eN3e1VYLG1vLxCKPHBHj3oluIAHcAHJ9oLOn68EVp
UPgbloqH3dsyENhM5siy44JSSsTPWZ8AAAGe8Evy1AAABAMASDBGAiEA9bOnmocq
8QUAFvhdYijcQZjqdEA2md8z8xqYGavwrbQCIQCqIfg1uFaunpKyQxu9Izo6Wk7X
sFaABWFUqs10iRhj1zANBgkqhkiG9w0BAQsFAAOCAQEAKmfkYXwMH5T2PIYVSJ0X
Y3KigVDCZvJ4BkD8ELgySNBk1zA9y1rPboaai9qOfjkuLO865JlZqcw+FtzKwJzg
jK3Mdwt4xlI1c71aFLTiytipnLLEqH/GOiBomgjpYa9ah9a7b0bcW76l/uKqwyh0
jM9vxQjLzvag4iG5DrF9Zt6IkumuhDZdEkOcK6PUoUlnKYh/LKPF1iz7zlqesVbD
0k6ulw/Flss6cXh5XVgc5HMDTZg6ZrHwBNYF16ANxys09neDGAiF9r1pfV1DgVUz
uhYzcDZ0bxgjClZTHLlHV74QbUTNdBGvvQ90Wwg9ezftE9cYztbagjdGqD8wS999
XA==
-----END CERTIFICATE-----

Cipher: TLS_AES_256_GCM_SHA384 · Checked 2026-09-30T10:56:57+00:00

Server-presented chain · 2 additional certificates

Chain certificate 1

Subject
C=US O=DigiCert Inc OU=www.digicert.com CN=Thawte TLS RSA CA G1
Issuer
C=US O=DigiCert Inc OU=www.digicert.com CN=DigiCert Global Root G2
Valid from
2017-11-02T12:24:25+00:00
Expires
2027-11-02T12:24:25+00:00
Days remaining
398
Serial (hex)
090EE8C5DE5BFA62D2AE2FF7097C4857
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

No SAN extension was presented.

SHA-256 fingerprint

4B:CC:5E:23:4F:E8:1E:DE:4E:AF:88:3A:A1:9C:31:33:5B:0B:26:E8:5E:06:6B:99:45:E4:CB:61:53:EB:20:C2
Certificate extensions & PEM
subjectKeyIdentifier
A5:8C:FE:32:CC:EB:0F:2C:D4:19:C6:08:B8:00:24:88:5D:C3:C5:B7
authorityKeyIdentifier
4E:22:54:20:18:95:E6:E3:6E:E6:0F:FA:FA:B9:12:ED:06:17:8F:39
keyUsage
Digital Signature, Certificate Sign, CRL Sign
extendedKeyUsage
TLS Web Server Authentication, TLS Web Client Authentication
basicConstraints
CA:TRUE, pathlen:0
authorityInfoAccess
OCSP - URI:http://ocsp.digicert.com
crlDistributionPoints
Full Name: URI:http://crl3.digicert.com/DigiCertGlobalRootG2.crl
certificatePolicies
Policy: X509v3 Any Policy CPS: https://www.digicert.com/CPS
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Chain certificate 2

Subject
C=US O=DigiCert Inc OU=www.digicert.com CN=DigiCert Global Root G2
Issuer
C=US O=DigiCert Inc OU=www.digicert.com CN=DigiCert Global Root G2
Valid from
2013-08-01T12:00:00+00:00
Expires
2038-01-15T12:00:00+00:00
Days remaining
4125
Serial (hex)
033AF1E6A711A9A0BB2864B11D09FAE5
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

No SAN extension was presented.

SHA-256 fingerprint

CB:3C:CB:B7:60:31:E5:E0:13:8F:8D:D3:9A:23:F9:DE:47:FF:C3:5E:43:C1:14:4C:EA:27:D4:6A:5A:B1:CB:5F
Certificate extensions & PEM
basicConstraints
CA:TRUE
keyUsage
Digital Signature, Certificate Sign, CRL Sign
subjectKeyIdentifier
4E:22:54:20:18:95:E6:E3:6E:E6:0F:FA:FA:B9:12:ED:06:17:8F:39
-----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

Registration / WHOIS →DNS records →