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

TLSv1.2

net4all.ch · 212.147.60.88:443

Verified

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

Subject
CN=*.net4all.ch
Issuer
C=US O=DigiCert Inc OU=www.digicert.com CN=RapidSSL TLS RSA CA G1
Valid from
2025-11-19T00:00:00+00:00
Expires
2026-12-13T23:59:59+00:00
Days remaining
81
Serial (hex)
049CEAE22708BE70D7D0EB819A5B5FFE
Signature
RSA-SHA256
Public key
RSA 4096

Subject alternative names (SAN)

DNS:*.net4all.ch, DNS:net4all.ch

SHA-256 fingerprint

1A:C5:23:11:61:F9:78:75:94:D0:7B:E2:63:15:35:5C:73:9F:D1:D0:37:4A:09:F0:9A:91:A8:54:71:D2:A4:52
Certificate extensions & PEM
authorityKeyIdentifier
0C:DB:6C:82:49:0F:4A:67:0A:B8:14:EE:7A:C4:48:52:88:EB:56:38
subjectKeyIdentifier
FD:95:75:EC:5D:7F:63:0A:3D:F2:46:86:27:5B:FD:7B:F2:29:EF:AE
subjectAltName
DNS:*.net4all.ch, DNS:net4all.ch
certificatePolicies
Policy: 2.23.140.1.2.1 CPS: http://www.digicert.com/CPS
keyUsage
Digital Signature, Key Encipherment
extendedKeyUsage
TLS Web Server Authentication
crlDistributionPoints
Full Name: URI:http://cdp.rapidssl.com/RapidSSLTLSRSACAG1.crl
authorityInfoAccess
OCSP - URI:http://status.rapidssl.com CA Issuers - URI:http://cacerts.rapidssl.com/RapidSSLTLSRSACAG1.crt
basicConstraints
CA:FALSE
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 : Nov 19 15:16:47.595 2025 GMT Extensions: none Signature : ecdsa-with-SHA256 30:46:02:21:00:FD:4B:35:28:B4:F5:35:FC:16:A5:3F: 03:5C:09:A9:AF:8B:94:45:F3:F3:B9:76:13:A5:47:09: 8B:DD:5F:51:F0:02:21:00:AD:A1:7F:96:DE:ED:A7:FA: B3:15:6A:D6:BE:CB:66:C8:62:1C:38:5E:92:0E:A6:F2: 80:21:D9:D7:BA:25:FC:78 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 : Nov 19 15:16:47.588 2025 GMT Extensions: none Signature : ecdsa-with-SHA256 30:46:02:21:00:FC:80:BA:74:2E:11:05:4B:E5:A7:CD: A9:C8:0E:6A:C4:31:08:B2:CB:7F:91:01:07:3F:16:AA: 02:5B:A1:7F:DF:02:21:00:EA:C6:EF:89:10:D3:AF:FD: F6:6D:00:FB:CD:ED:44:57:94:17:B2:ED:BD:63:1A:C9: B4:DC:81:5C:1B:68:8A:37 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 : Nov 19 15:16:47.616 2025 GMT Extensions: none Signature : ecdsa-with-SHA256 30:46:02:21:00:F3:74:17:49:35:71:E2:2E:3C:A0:71: 60:BF:3E:13:0C:09:6E:68:49:B5:F9:2A:00:2A:82:AF: EC:F8:A2:12:19:02:21:00:E0:6F:C2:DC:89:CC:DD:5B: 9E:1E:F7:6A:BD:63:99:01:2E:5D:88:51:73:1E:19:42: D0:9F:3A:01:7B:74:65:33
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Cipher: ECDHE-RSA-AES256-SHA384 · Checked 2026-09-23T00:43:14+00:00

Server-presented chain · 1 additional certificate

Chain certificate 1

Subject
C=US O=DigiCert Inc OU=www.digicert.com CN=RapidSSL TLS RSA CA G1
Issuer
C=US O=DigiCert Inc OU=www.digicert.com CN=DigiCert Global Root G2
Valid from
2017-11-02T12:24:33+00:00
Expires
2027-11-02T12:24:33+00:00
Days remaining
405
Serial (hex)
0B259422CED9812A15A04E99528A0EFA
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

No SAN extension was presented.

SHA-256 fingerprint

44:22:E9:63:EE:53:CD:58:CC:9F:85:CD:40:BF:5F:FE:C0:09:5F:DF:1A:15:45:35:66:1C:1C:06:BC:AD:C6:9B
Certificate extensions & PEM
subjectKeyIdentifier
0C:DB:6C:82:49:0F:4A:67:0A:B8:14:EE:7A:C4:48:52:88:EB:56:38
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: 2.16.840.1.114412.1.1 CPS: https://www.digicert.com/CPS Policy: 2.16.840.1.114412.1.2 Policy: 2.23.140.1.2.1 Policy: 2.23.140.1.2.2
-----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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