THE CERTIFICATE BEHIND THE CONNECTION

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Checks HTTPS on port 443, including subject alternative names, validity dates and the presented chain.

SSL certificate

TLSv1.3

interconnect.nl · 136.144.146.107:443

Verified
The certificate expires within 30 days.

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

Subject
CN=interconnect.nl
Issuer
C=GB O=Sectigo Limited CN=Sectigo Public Server Authentication CA DV R36
Valid from
2025-10-22T00:00:00+00:00
Expires
2026-11-07T23:59:59+00:00
Days remaining
7
Serial (hex)
8C7A1A2AB42355C55DAA3BB68245BAF1
Signature
RSA-SHA256
Public key
RSA 4096

Subject alternative names (SAN)

DNS:interconnect.nl, DNS:www.interconnect.nl

SHA-256 fingerprint

0B:68:50:6D:B1:9E:9E:CC:CF:2F:64:19:5B:E8:AC:E1:39:2E:B4:7D:FB:EA:DE:72:08:4A:6E:48:A8:E1:3B:9C
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
F8:42:8E:3A:E2:6D:35:FA:BB:51:0B:0E:3D:9F:CE:DD:C1:43:1A:AF
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:interconnect.nl, DNS:www.interconnect.nl
ct_precert_scts
Signed Certificate Timestamp: Version : v1 (0x0) Log ID : D8:09:55:3B:94:4F:7A:FF:C8:16:19:6F:94:4F:85:AB: B0:F8:FC:5E:87:55:26:0F:15:D1:2E:72:BB:45:4B:14 Timestamp : Oct 22 14:25:13.099 2025 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:21:00:F8:3F:98:A1:20:69:2E:D5:0F:87:53: 9B:28:5C:AB:90:8F:16:4F:67:C2:AE:44:D8:63:2A:39: FF:17:D4:33:B9:02:20:1B:FC:11:09:61:52:44:52:DD: 3B:9C:5D:4A:7E:DF:AD:2C:F5:1A:44:F5:E7:E5:17:0F: 3C:FE:C1:16:FF:24:8F 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 : Oct 22 14:25:13.216 2025 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:21:00:F7:BA:7E:99:D9:E8:68:FA:2D:54:9F: FF:57:1B:7F:8C:BC:59:8C:11:90:17:1A:21:F6:0D:1E: 0A:CA:1B:5D:F2:02:20:47:C2:69:2E:25:9C:E5:D5:5D: 69:F8:77:16:7D:A3:5B:6B:7B:1F:2B:33:9D:45:4A:A0: 27:00:9C:44:A6:16:A1 Signed Certificate Timestamp: Version : v1 (0x0) Log ID : AC:AB:30:70:6C:EB:EC:84:31:F4:13:D2:F4:91:5F:11: 1E:42:24:43:B1:F2:A6:8C:4F:3C:2B:3B:A7:1E:02:C3 Timestamp : Oct 22 14:25:12.993 2025 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:21:00:B1:3C:2F:00:3F:9F:6F:D9:6C:48:60: 53:FA:51:B7:27:BD:59:86:53:A4:FB:53:4D:0D:62:0F: 98:FA:67:A7:C9:02:20:77:81:F6:9C:42:5D:E8:44:7D: 37:DA:97:66:02:02:6C:13:D0:49:B9:22:75:FA:03:13: 89:C2:0F:3D:E6:75:90
-----BEGIN CERTIFICATE-----
MIIHgzCCBeugAwIBAgIRAIx6Giq0I1XFXao7toJFuvEwDQYJKoZIhvcNAQELBQAw
YDELMAkGA1UEBhMCR0IxGDAWBgNVBAoTD1NlY3RpZ28gTGltaXRlZDE3MDUGA1UE
AxMuU2VjdGlnbyBQdWJsaWMgU2VydmVyIEF1dGhlbnRpY2F0aW9uIENBIERWIFIz
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dGVyY29ubmVjdC5ubDCCAiIwDQYJKoZIhvcNAQEBBQADggIPADCCAgoCggIBAKdq
IUPCJiUIF5R7uCqCZsAWUpSPz29rQbr3XSo/Y53Q3a0M9rFsYD+CdE0jxNmKOm9q
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GszZK+Hho4ZHWwQmTCYUyeemQCABYstEN2ZMJMPxjckrV1FvzZQ1APrK6nlWU5D3
XTOg9B6vXC3eLTPQo42wwUN0GTkgbQuCG/Lr5kFS/XxATgjJJUbznQ36dNWz1rdU
dR0WUQ77EX3uV93CULU4zWfgSfWjGYvSX1UJSFrNmhH4+WqpfSHrsQfzh4T9peBG
Ifzq+YzK+O7GI80jW/O08nzh8OC6XuLf9ZKmF7ajYFQMEmtTkCkD1foR/D70HFFa
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BAwwCgYIKwYBBQUHAwEwSQYDVR0gBEIwQDA0BgsrBgEEAbIxAQICBzAlMCMGCCsG
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AQUFBwEBBHgwdjBPBggrBgEFBQcwAoZDaHR0cDovL2NydC5zZWN0aWdvLmNvbS9T
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AZoMT0WLAAAEAwBHMEUCIQD4P5ihIGku1Q+HU5soXKuQjxZPZ8KuRNhjKjn/F9Qz
uQIgG/wRCWFSRFLdO5xdSn7frSz1GkT15+UXDzz+wRb/JI8AdgCvZ4g7V7BO3Y+m
2X72LqjrgQrHcWDwJF5V1gwv54WHOgAAAZoMT0YAAAAEAwBHMEUCIQD3un6Z2eho
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AZoMT0UhAAAEAwBHMEUCIQCxPC8AP59v2WxIYFP6UbcnvVmGU6T7U00NYg+Y+men
yQIgd4H2nEJd6ER9N9qXZgICbBPQSbkidfoDE4nCDz3mdZAwDQYJKoZIhvcNAQEL
BQADggGBAF/SlTKSzRYahGPmfyQT4RrnIEvuSNOTwfiZoCKMi4+IBEetGA4A9lQz
8/aLBlzZcVUN+0tyFtcIDpiCMw+nbOR83urbqCnsndyi/D4QbyYsh/aYEQ5BSTGo
0+4OuOD8KheF+Od9HKukJswZzLCR8g7UikDI9g19TSqM8BxzSURG5dwfqQ6dwzNo
WMX4Ky50UoK7spo73LqVcdXwERHke3rP3tq0+kcRq2uRCbFmKWLM7TUnmmMKCigi
XkAO0/NnQI0QxSaGBVBQn985BJ96PHsuw7r7695DqjWlJWbHjMKNhbEOm8R5dFx3
UaCQD/eUCz62JL3DqQiYLDCb9DfHHtzWuWmU0wBy5kQqBYW5of7Fq9wqQRsii4Oc
Rxx4wKzYdlh/kECmCO1gJ/DwyWBlJLZhbG4llWn7UKY5MASWkC9VGCTZVeNupkxD
YwruESF4+bDo4qNrycdppoZ/YjsKWOsVfFMbhYLUoMmXEikm8UXbaFwSnBSlzoHw
Ms3/CFM+1Q==
-----END CERTIFICATE-----

Cipher: TLS_CHACHA20_POLY1305_SHA256 · Checked 2026-10-31T19:56:53+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
3429
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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DgYDVR0PAQH/BAQDAgGGMBIGA1UdEwEB/wQIMAYBAf8CAQAwHQYDVR0lBBYwFAYI
KwYBBQUHAwEGCCsGAQUFBwMCMBsGA1UdIAQUMBIwBgYEVR0gADAIBgZngQwBAgEw
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AQEEeDB2ME8GCCsGAQUFBzAChkNodHRwOi8vY3J0LnNlY3RpZ28uY29tL1NlY3Rp
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BzABhhdodHRwOi8vb2NzcC5zZWN0aWdvLmNvbTANBgkqhkiG9w0BAQwFAAOCAgEA
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ze1B2eQjkrGkIL/OF1s7vSmgYVafsRoZd/IHUrkoQvX8FZwUsmPu7amgBfaY3g+d
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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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