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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

st1.net.br · 186.202.153.64:443

Verified

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

Subject
CN=*.st1.net.br
Issuer
C=BE O=GlobalSign nv-sa CN=GlobalSign GCC R6 AlphaSSL CA 2025
Valid from
2026-06-02T11:14:37+00:00
Expires
2026-12-18T11:14:37+00:00
Days remaining
72
Serial (hex)
6121DAF981CF1E17DE5CAAAF
Signature
RSA-SHA256
Public key
RSA 4096

Subject alternative names (SAN)

DNS:*.st1.net.br, DNS:st1.net.br

SHA-256 fingerprint

71:43:5E:3D:38:7F:40:73:6F:43:77:C2:38:22:0E:FE:A9:92:4D:1F:D2:38:E6:31:6A:B5:C5:02:AF:67:F3:E2
Certificate extensions & PEM
keyUsage
Digital Signature, Key Encipherment
basicConstraints
CA:FALSE
authorityInfoAccess
CA Issuers - URI:http://secure.globalsign.com/cacert/gsgccr6alphasslca2025.crt OCSP - URI:http://ocsp.globalsign.com/gsgccr6alphasslca2025
certificatePolicies
Policy: 2.23.140.1.2.1 Policy: 1.3.6.1.4.1.4146.10.1.3 CPS: https://www.globalsign.com/repository/
crlDistributionPoints
Full Name: URI:http://crl.globalsign.com/gsgccr6alphasslca2025.crl
subjectAltName
DNS:*.st1.net.br, DNS:st1.net.br
extendedKeyUsage
TLS Web Server Authentication, TLS Web Client Authentication
authorityKeyIdentifier
C5:B4:93:8F:6F:2B:DC:1E:48:BF:B7:10:30:85:CE:D1:B2:BB:48:2D
subjectKeyIdentifier
3F:E9:4B:21:8E:77:09:E9:E1:60:F6:7F:21:6A:00:A8:49:18:80:4D
ct_precert_scts
Signed Certificate Timestamp: Version : v1 (0x0) Log ID : CB:38:F7:15:89:7C:84:A1:44:5F:5B:C1:DD:FB:C9:6E: F2:9A:59:CD:47:0A:69:05:85:B0:CB:14:C3:14:58:E7 Timestamp : Jun 2 11:14:41.086 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:46:02:21:00:F4:91:57:4A:C8:E2:43:46:8A:76:B3: 02:93:88:B6:A4:E5:3D:F8:5D:93:9C:13:BE:F9:BA:B0: 88:E7:A0:DC:49:02:21:00:E2:AC:A1:C1:B7:E5:8D:08: 1F:CE:36:10:F5:01:55:4B:AD:03:EE:09:25:F4:81:99: DA:F3:92:53:9D:91:2D:B2 Signed Certificate Timestamp: Version : v1 (0x0) Log ID : AF:67:88:3B:57:B0:4E:DD:8F:A6:D9:7E:F6:2E:A8:EB: 81:0A:C7:71:60:F0:24:5E:55:D6:0C:2F:E7:85:87:3A Timestamp : Jun 2 11:14:41.083 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:20:71:F5:1F:B4:98:A3:F4:88:9F:82:20:77: 80:79:25:E9:00:2F:0E:65:B7:A4:1C:A5:5F:B2:8F:FD: 68:C2:B3:3A:02:21:00:AD:15:E6:9C:35:5B:06:21:6D: 1E:B4:9D:CB:D6:AD:A1:25:E1:2D:18:22:33:41:2B:C0: EC:7D:11:9A:76:AD:CD Signed Certificate Timestamp: Version : v1 (0x0) Log ID : C2:31:7E:57:45:19:A3:45:EE:7F:38:DE:B2:90:41:EB: C7:C2:21:5A:22:BF:7F:D5:B5:AD:76:9A:D9:0E:52:CD Timestamp : Jun 2 11:14:41.087 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:21:00:9F:F6:54:9B:24:71:E1:E0:03:C1:59: 92:9D:47:6F:34:59:22:6C:E1:A5:52:96:19:A5:BE:D1: 89:B5:B1:C0:61:02:20:2A:66:95:71:C5:E4:9E:71:22: FB:EA:A7:60:57:21:4E:EC:33:09:F4:D9:BA:1F:12:DC: 45:37:F0:2E:B0:80:3B
-----BEGIN CERTIFICATE-----
MIIHWDCCBkCgAwIBAgIMYSHa+YHPHhfeXKqvMA0GCSqGSIb3DQEBCwUAMFUxCzAJ
BgNVBAYTAkJFMRkwFwYDVQQKExBHbG9iYWxTaWduIG52LXNhMSswKQYDVQQDEyJH
bG9iYWxTaWduIEdDQyBSNiBBbHBoYVNTTCBDQSAyMDI1MB4XDTI2MDYwMjExMTQz
N1oXDTI2MTIxODExMTQzN1owFzEVMBMGA1UEAwwMKi5zdDEubmV0LmJyMIICIjAN
BgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAt0YWkQ0rFUIyyd/KBlG2jwhDUPwd
Kiqy+YaZGzgzgzGr4jOtNX7nvI+lVE2Gzhu4KEp+/NGhry+Zt8hQa2x8WtfT74+6
AgeUMDKOL/17A51Wp9dylUzM1YpXrznyIW5l6YHLv9mOCPAehGzy4MOWpS61RmTb
TZeA5QjoVLLokRfNQwBStqJ28WtGRkCB8HvCpL+0CczWH8ciwvjaAmBo574Lw4u3
FRxB9GboyW3uR8zM/WGiCuKbTMs9pHUcN5OKQx3ZHZZk1AlghH6aVB5HobsNFGuP
jEta9TcOXo/YwD6r6S8aRXL0KVKFlkQ89BCQC7i7E2R2CJs6cr+sE9l2hArMfj0R
O2L7saqt9iFcoYbDJpyq/TetylHbxRaUTtaC87Genqelc8OHSCZeCqRI8GOh02J6
hqZ6reBbUcjEOaKjZmGc20l6LQI4AmI7cBAMebLIhu2jeKEanw3ppKm+UmL+2fxP
yxhSxCAwtb2x1LF1SyuxHjqVtaUVAnAQ6TZMfx8PBJ8pCP2aDwEOw/BdIw54gcqa
yZ9TrhUQ1q74H2/lVjCR6NAhQU7VFvm0hh4CpJ1H/S8SXgR4a9F/eOcdIisMoMYs
muCB6z3WfKP5sSeez0VdnEyaN5Kf4oXHBng49uWr7DYqZHabMK12/ayyu4tGD7Xg
s9pS5zmFSP9xpt0CAwEAAaOCA2QwggNgMA4GA1UdDwEB/wQEAwIFoDAMBgNVHRMB
Af8EAjAAMIGZBggrBgEFBQcBAQSBjDCBiTBJBggrBgEFBQcwAoY9aHR0cDovL3Nl
Y3VyZS5nbG9iYWxzaWduLmNvbS9jYWNlcnQvZ3NnY2NyNmFscGhhc3NsY2EyMDI1
LmNydDA8BggrBgEFBQcwAYYwaHR0cDovL29jc3AuZ2xvYmFsc2lnbi5jb20vZ3Nn
Y2NyNmFscGhhc3NsY2EyMDI1MFcGA1UdIARQME4wCAYGZ4EMAQIBMEIGCisGAQQB
oDIKAQMwNDAyBggrBgEFBQcCARYmaHR0cHM6Ly93d3cuZ2xvYmFsc2lnbi5jb20v
cmVwb3NpdG9yeS8wRAYDVR0fBD0wOzA5oDegNYYzaHR0cDovL2NybC5nbG9iYWxz
aWduLmNvbS9nc2djY3I2YWxwaGFzc2xjYTIwMjUuY3JsMCMGA1UdEQQcMBqCDCou
c3QxLm5ldC5icoIKc3QxLm5ldC5icjAdBgNVHSUEFjAUBggrBgEFBQcDAQYIKwYB
BQUHAwIwHwYDVR0jBBgwFoAUxbSTj28r3B5Iv7cQMIXO0bK7SC0wHQYDVR0OBBYE
FD/pSyGOdwnp4WD2fyFqAKhJGIBNMIIBfwYKKwYBBAHWeQIEAgSCAW8EggFrAWkA
dwDLOPcViXyEoURfW8Hd+8lu8ppZzUcKaQWFsMsUwxRY5wAAAZ6ICvk+AAAEAwBI
MEYCIQD0kVdKyOJDRop2swKTiLak5T34XZOcE775urCI56DcSQIhAOKsocG35Y0I
H842EPUBVUutA+4JJfSBmdrzklOdkS2yAHYAr2eIO1ewTt2Pptl+9i6o64EKx3Fg
8CReVdYML+eFhzoAAAGeiAr5OwAABAMARzBFAiBx9R+0mKP0iJ+CIHeAeSXpAC8O
ZbekHKVfso/9aMKzOgIhAK0V5pw1WwYhbR60ncvWraEl4S0YIjNBK8DsfRGadq3N
AHYAwjF+V0UZo0XufzjespBB68fCIVoiv3/Vta12mtkOUs0AAAGeiAr5PwAABAMA
RzBFAiEAn/ZUmyRx4eADwVmSnUdvNFkibOGlUpYZpb7RibWxwGECICpmlXHF5J5x
Ivvqp2BXIU7sMwn02bofEtxFN/AusIA7MA0GCSqGSIb3DQEBCwUAA4IBAQAqSoCj
Chf80gJgSkvTjXE3DEa8isfkh8Q8HOH7Xr2RXnsVmGeUBw0oDnu7+0l931qs113S
ACn16a17mXPubkEdRV9PK33wtO3AwJNt99SITd7h6d91pIAMVqp2xgfKHBl6aQop
cjJMhTslvx4P8k6bGRub+8CfUynlgBNZNpZYw39Op6ezG2H1vbH/x5h3onNzHs/E
k7mggamo/S7WYMG92liYMEO2aPM1bBw/QMJkCX5DhVGdcbW5Kjh2ceFyv6HWKnKE
6T/WauYNU/7a2zYLHR1RtuRHQsQa7BsQoXWnW5xtI3OVNTw9SIjU8gEdFbjVB8gy
UFsotO/RdSAtN2+s
-----END CERTIFICATE-----

Cipher: TLS_AES_128_GCM_SHA256 · Checked 2026-10-06T15:17:19+00:00

Server-presented chain · 1 additional certificate

Chain certificate 1

Subject
C=BE O=GlobalSign nv-sa CN=GlobalSign GCC R6 AlphaSSL CA 2025
Issuer
OU=GlobalSign Root CA - R6 O=GlobalSign CN=GlobalSign
Valid from
2025-05-21T02:36:52+00:00
Expires
2027-05-21T00:00:00+00:00
Days remaining
226
Serial (hex)
837D4EB89E912FE72CAD3BC7692DDC20
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

No SAN extension was presented.

SHA-256 fingerprint

A8:83:55:92:31:F8:38:8D:AF:35:CE:41:C8:10:10:40:AE:8F:D9:B6:56:43:42:47:B9:47:5A:F5:92:CC:08:CA
Certificate extensions & PEM
keyUsage
Digital Signature, Certificate Sign, CRL Sign
extendedKeyUsage
TLS Web Server Authentication, TLS Web Client Authentication
basicConstraints
CA:TRUE, pathlen:0
subjectKeyIdentifier
C5:B4:93:8F:6F:2B:DC:1E:48:BF:B7:10:30:85:CE:D1:B2:BB:48:2D
authorityKeyIdentifier
AE:6C:05:A3:93:13:E2:A2:E7:E2:D7:1C:D6:C7:F0:7F:C8:67:53:A0
authorityInfoAccess
OCSP - URI:http://ocsp2.globalsign.com/rootr6 CA Issuers - URI:http://secure.globalsign.com/cacert/root-r6.crt
crlDistributionPoints
Full Name: URI:http://crl.globalsign.com/root-r6.crl
certificatePolicies
Policy: 2.23.140.1.2.1 Policy: 1.3.6.1.4.1.4146.10.1.3
-----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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