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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

TLSv1.2

unet.nl · 84.53.82.49:443

Verified
The certificate expires within 30 days.

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

Subject
CN=*.unet.nl
Issuer
C=US O=DigiCert Inc OU=www.digicert.com CN=GeoTrust TLS RSA CA G1
Valid from
2025-09-04T00:00:00+00:00
Expires
2026-09-29T23:59:59+00:00
Days remaining
5
Serial (hex)
0FB9878F6693D4A176315D65CEBDD2BB
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

DNS:*.unet.nl, DNS:unet.nl

SHA-256 fingerprint

62:AC:B9:5B:B8:08:E9:42:AA:73:5B:BC:FE:F1:2E:DE:87:59:EA:4D:92:E3:AA:A5:86:AD:DC:0D:E2:68:53:52
Certificate extensions & PEM
authorityKeyIdentifier
94:4F:D4:5D:8B:E4:A4:E2:A6:80:FE:FD:D8:F9:00:EF:A3:BE:02:57
subjectKeyIdentifier
62:CD:D0:F7:A4:89:B6:C1:38:46:B6:D5:F1:9E:B2:49:DE:9E:F4:18
subjectAltName
DNS:*.unet.nl, DNS:unet.nl
certificatePolicies
Policy: 2.23.140.1.2.1 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.geotrust.com/GeoTrustTLSRSACAG1.crl
authorityInfoAccess
OCSP - URI:http://status.geotrust.com CA Issuers - URI:http://cacerts.geotrust.com/GeoTrustTLSRSACAG1.crt
basicConstraints
CA:FALSE
ct_precert_scts
Signed Certificate Timestamp: Version : v1 (0x0) Log ID : D7:6D:7D:10:D1:A7:F5:77:C2:C7:E9:5F:D7:00:BF:F9: 82:C9:33:5A:65:E1:D0:B3:01:73:17:C0:C8:C5:69:77 Timestamp : Sep 4 08:46:57.766 2025 GMT Extensions: none Signature : ecdsa-with-SHA256 30:46:02:21:00:FE:0A:5B:3B:CC:F4:DE:4E:03:77:33: C1:EE:ED:8E:3A:C1:CD:17:FD:F1:4E:7C:73:6C:AD:F0: 33:45:2A:82:7A:02:21:00:CC:3C:B4:5F:D4:80:CA:B0: B7:C9:93:41:4D:AA:8A:73:7C:6F:E5:24:9B:26:33:11: D8:F1:61:F7:AB:E9:7B:80 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 : Sep 4 08:46:57.829 2025 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:21:00:AE:08:C5:D0:C1:70:1D:9D:2C:DC:39: 62:C0:9E:A8:9B:E0:B9:DF:D7:38:C1:11:AC:63:6C:1B: 69:88:61:92:10:02:20:66:4E:D1:2E:9B:B6:E5:DE:B9: 90:06:D3:52:F2:0E:CF:DA:3D:E5:EA:72:F1:1C:70:A2: D5:D2:D0:25:F8:65:7A Signed Certificate Timestamp: Version : v1 (0x0) Log ID : 94:4E:43:87:FA:EC:C1:EF:81:F3:19:24:26:A8:18:65: 01:C7:D3:5F:38:02:01:3F:72:67:7D:55:37:2E:19:D8 Timestamp : Sep 4 08:46:57.847 2025 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:21:00:D6:43:61:8C:F6:B3:8B:25:23:05:C2: DC:D5:F9:57:9F:3B:70:CA:E8:1E:A4:16:E6:85:CB:FF: 43:61:B7:81:9C:02:20:67:1E:C7:76:00:97:70:92:A7: 01:30:56:BD:DD:E9:0D:C1:75:78:64:E6:26:C6:C7:DD: 9F:FA:21:28:F0:C2:88
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Cipher: ECDHE-RSA-AES256-GCM-SHA384 · Checked 2026-09-24T13:40:54+00:00

Server-presented chain · 1 additional certificate

Chain certificate 1

Subject
C=US O=DigiCert Inc OU=www.digicert.com CN=GeoTrust TLS RSA CA G1
Issuer
C=US O=DigiCert Inc OU=www.digicert.com CN=DigiCert Global Root G2
Valid from
2017-11-02T12:23:37+00:00
Expires
2027-11-02T12:23:37+00:00
Days remaining
403
Serial (hex)
0D07782A133FC6F9A57296E131FFD179
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

No SAN extension was presented.

SHA-256 fingerprint

C0:6E:30:7F:7C:FC:1D:32:FA:72:A4:C0:33:C8:7B:90:01:9A:F2:16:F0:77:5D:64:97:8A:2E:CA:6C:8A:23:0E
Certificate extensions & PEM
subjectKeyIdentifier
94:4F:D4:5D:8B:E4:A4:E2:A6:80:FE:FD:D8:F9:00:EF:A3:BE:02:57
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-----

One endpoint on port 443. Server-presented chain; no revocation, OCSP, CT or full TLS security scan.

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