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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

indusys.de · 20.113.135.133:443

Verified

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

Subject
CN=*.indusys.de
Issuer
C=GB O=Sectigo Limited CN=Sectigo Public Server Authentication CA DV R36
Valid from
2025-12-02T00:00:00+00:00
Expires
2027-01-02T23:59:59+00:00
Days remaining
71
Serial (hex)
5CCC75914DFFE437CBB74F6EFF66D5B4
Signature
RSA-SHA256
Public key
RSA 4096

Subject alternative names (SAN)

DNS:*.indusys.de, DNS:indusys.de

SHA-256 fingerprint

7D:B7:4C:CA:70:C7:DA:DA:1B:4C:5E:D1:EA:72:DA:ED:3A:5F:CB:02:CC:6A:81:DB:1D:04:4D:BA:D9:AB:6B:DB
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
6E:AE:6D:0C:92:AA:A7:B6:2A:3D:13:2F:3B:2E:88:0E:D9:9F:A1:DF
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:*.indusys.de, DNS:indusys.de
ct_precert_scts
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 : Dec 2 17:28:26.159 2025 GMT Extensions: none Signature : ecdsa-with-SHA256 30:44:02:20:35:33:05:66:64:10:E3:58:9A:C7:6B:46: 7B:4E:46:1A:D7:3D:E7:48:8D:D7:F6:0E:83:73:08:95: 65:98:CD:72:02:20:46:F0:F4:38:20:F3:B5:40:42:0D: 8E:B3:A6:C9:E8:87:8A:28:CF:EC:07:E1:E0:FF:B6:93: 7D:9D:9E:AD:76:82 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 : Dec 2 17:28:26.186 2025 GMT Extensions: 00:00:05:00:00:45:1F:B6 Signature : ecdsa-with-SHA256 30:46:02:21:00:91:33:08:DA:80:A9:79:EA:D7:96:BF: C9:C5:C2:BD:E1:24:E6:41:87:C2:56:C6:E0:C2:1C:AC: B1:E8:2A:2B:2D:02:21:00:F9:1D:40:34:77:3E:6E:7F: 1B:D7:74:70:C9:E7:81:C3:B2:DF:57:EF:ED:7C:CE:5D: 02:0B:62:AB:17:54:F9:3D 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 : Dec 2 17:28:26.450 2025 GMT Extensions: 00:00:05:00:00:00:40:8D Signature : ecdsa-with-SHA256 30:45:02:21:00:B9:A3:B0:80:4A:F7:7E:DA:2C:F2:5E: 7E:58:AE:5A:66:C1:FC:CF:29:58:3E:FF:E4:8F:08:DD: 7F:D2:46:C5:9F:02:20:25:BC:B5:BA:1B:FB:80:7C:4D: E3:F1:AB:F3:0B:61:30:47:58:7A:7B:DE:5E:6A:D9:84: 70:14:4B:1B:9F:57:51
-----BEGIN CERTIFICATE-----
MIIHgzCCBeugAwIBAgIQXMx1kU3/5DfLt09u/2bVtDANBgkqhkiG9w0BAQsFADBg
MQswCQYDVQQGEwJHQjEYMBYGA1UEChMPU2VjdGlnbyBMaW1pdGVkMTcwNQYDVQQD
Ey5TZWN0aWdvIFB1YmxpYyBTZXJ2ZXIgQXV0aGVudGljYXRpb24gQ0EgRFYgUjM2
MB4XDTI1MTIwMjAwMDAwMFoXDTI3MDEwMjIzNTk1OVowFzEVMBMGA1UEAwwMKi5p
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KQ4jDoICxXj7KiPMhC1bCB+83s2C7yr0+NjzkmXVvDyLm5jGC3gcgCiIF6gKVfMI
yWVxmOv7+X8YebVLt+LpvfU9zGDvSBNrSHxBz6e7sPTD5NG73CSp+5SyhDEaRmgG
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MBaAFGjAEhYYDq/O9oemMlejRlFdywcnMB0GA1UdDgQWBBRurm0Mkqqntio9Ey87
LogO2Z+h3zAOBgNVHQ8BAf8EBAMCBaAwDAYDVR0TAQH/BAIwADATBgNVHSUEDDAK
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mq96f3dfAdQG/JINyJnrCxx9+MlSG/r6F3c7l4vJAAABmuAbvy8AAAQDAEYwRAIg
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6IeKKM/sB+Hg/7aTfZ2erXaCAH8AjspHC6zeavOiBrCkeoS3Rv4fxr+VPiXmm07k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-----END CERTIFICATE-----

Cipher: TLS_AES_128_GCM_SHA256 · Checked 2026-10-23T19:25:54+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
3437
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-----
MIIGTDCCBDSgAwIBAgIQOXpmzCdWNi4NqofKbqvjsTANBgkqhkiG9w0BAQwFADBf
MQswCQYDVQQGEwJHQjEYMBYGA1UEChMPU2VjdGlnbyBMaW1pdGVkMTYwNAYDVQQD
Ey1TZWN0aWdvIFB1YmxpYyBTZXJ2ZXIgQXV0aGVudGljYXRpb24gUm9vdCBSNDYw
HhcNMjEwMzIyMDAwMDAwWhcNMzYwMzIxMjM1OTU5WjBgMQswCQYDVQQGEwJHQjEY
MBYGA1UEChMPU2VjdGlnbyBMaW1pdGVkMTcwNQYDVQQDEy5TZWN0aWdvIFB1Ymxp
YyBTZXJ2ZXIgQXV0aGVudGljYXRpb24gQ0EgRFYgUjM2MIIBojANBgkqhkiG9w0B
AQEFAAOCAY8AMIIBigKCAYEAljZf2HIz7+SPUPQCQObZYcrxLTHYdf1ZtMRe7Yeq
RPSwygz16qJ9cAWtWNTcuICc++p8Dct7zNGxCpqmEtqifO7NvuB5dEVexXn9RFFH
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EMMfYPKuCjHuuF+bzHFb/9gV8P9+ekcHENF2nR1efGWSKwnfG5RawlkaQDpRtZTm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BzABhhdodHRwOi8vb2NzcC5zZWN0aWdvLmNvbTANBgkqhkiG9w0BAQwFAAOCAgEA
YtOC9Fy+TqECFw40IospI92kLGgoSZGPOSQXMBqmsGWZUQ7rux7cj1du6d9rD6C8
ze1B2eQjkrGkIL/OF1s7vSmgYVafsRoZd/IHUrkoQvX8FZwUsmPu7amgBfaY3g+d
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h2HhAuiPw1ai0VnY38RTI+8kepGWVfGxfBWzwH9uIjeooIeaosVFvE8cmYUB4TSH
5dUyD0jHct2+8ceKEtIoFU/FfHq/mDaVnvcDCZXtIgitdMFQdMZaVehmObyhRdDD
4NQCs0gaI9AAgFj4L9QtkARzhQLNyRf87Kln+YU0lgCGr9HLg3rGO8q+Y4ppLsOd
unQZ6ZxPNGIfOApbPVf5hCe58EZwiWdHIMn9lPP6+F404y8NNugbQixBber+x536
WrZhFZLjEkhp7fFXf9r32rNPfb74X/U90Bdy4lzp3+X1ukh1BuMxA/EEhDoTOS3l
7ABvc7BYSQubQ2490OcdkIzUh3ZwDrakMVrbaTxUM2p24N6dB+ns2zptWCva6jzW
r8IWKIMxzxLPv5Kt3ePKcUdvkBU/smqujSczTzzSjIoR5QqQA6lN1ZRSnuHIWCvh
JEltkYnTAH41QJ6SAWO66GrrUESwN/cgZzL4JLEqz1Y=
-----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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