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

TLSv1.3

linuxhost6.fastnet.it · 195.96.193.35:443

Verified

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

Subject
C=IT L=Ancona O=FASTNET - S.P.A. CN=*.fastnet.it
Issuer
C=US O=DigiCert Inc CN=DigiCert Global G2 TLS RSA SHA256 2020 CA1
Valid from
2026-08-03T00:00:00+00:00
Expires
2027-02-17T23:59:59+00:00
Days remaining
99
Serial (hex)
086F687ED79AAEF0071527110E479D43
Signature
RSA-SHA256
Public key
RSA 4096

Subject alternative names (SAN)

DNS:*.fastnet.it, DNS:fastnet.it, DNS:inuxhost6.fastnet.it

SHA-256 fingerprint

5B:EF:11:FE:2F:F0:6E:E1:07:16:54:9D:62:AA:88:59:CD:ED:3D:E8:65:FC:EF:21:6A:F6:A9:FC:00:69:73:BA
Certificate extensions & PEM
authorityKeyIdentifier
74:85:80:C0:66:C7:DF:37:DE:CF:BD:29:37:AA:03:1D:BE:ED:CD:17
subjectKeyIdentifier
51:1A:9B:C8:00:84:DC:B8:00:E3:44:F7:37:8C:6C:38:53:B5:26:9F
subjectAltName
DNS:*.fastnet.it, DNS:fastnet.it, DNS:inuxhost6.fastnet.it
certificatePolicies
Policy: 2.23.140.1.2.2 CPS: http://www.digicert.com/CPS
keyUsage
Digital Signature, Key Encipherment
extendedKeyUsage
TLS Web Server Authentication
crlDistributionPoints
Full Name: URI:http://crl3.digicert.com/DigiCertGlobalG2TLSRSASHA2562020CA1-1.crl Full Name: URI:http://crl4.digicert.com/DigiCertGlobalG2TLSRSASHA2562020CA1-1.crl
authorityInfoAccess
OCSP - URI:http://ocsp.digicert.com CA Issuers - URI:http://cacerts.digicert.com/DigiCertGlobalG2TLSRSASHA2562020CA1-1.crt
basicConstraints
CA:FALSE
ct_precert_scts
Signed Certificate Timestamp: Version : v1 (0x0) Log ID : 4C:63:DC:98:E5:9C:1D:AB:88:F6:1E:8A:3D:DE:AE:8F: AB:44:A3:37:7B:5F:9B:94:C3:FB:A1:9C:FC:C1:BE:26 Timestamp : Aug 3 15:19:18.298 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:21:00:E6:57:9F:BC:F8:79:9F:48:5B:56:2A: 8D:BD:04:EE:7B:B4:EA:AC:4C:D4:EE:60:9E:47:23:FA: 9E:58:E0:B5:CD:02:20:41:B7:25:CA:65:A9:04:EA:81: E0:00:C1:5C:C9:07:E4:C4:77:75:A4:D2:F4:6C:69:0F: DF:B1:06:AB:27:9F:BF Signed Certificate Timestamp: Version : v1 (0x0) Log ID : D6:D5:8D:A9:D0:17:53:F3:6A:4A:A0:C7:57:49:02:AF: EB:C7:DC:2C:D3:8C:D9:F7:64:C8:0C:89:19:1E:9F:02 Timestamp : Aug 3 15:19:18.294 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:44:02:20:30:BF:98:73:57:EB:B4:76:F7:66:79:EF: 1E:8A:AD:98:62:70:F6:C6:B3:09:C0:03:AD:05:69:00: DD:8E:A6:11:02:20:42:B5:89:C8:C9:45:DB:2E:A9:3E: 73:65:85:59:D6:A4:7A:D9:F6:44:FA:9F:01:65:1A:E4: FD:6D:C4:99:65:32 Signed Certificate Timestamp: Version : v1 (0x0) Log ID : 1C:9F:68:2C:E9:FA:F0:45:69:50:F8:1B:96:8A:87:DD: DB:32:10:D8:4C:E6:C8:B2:E3:82:52:4A:C4:CF:59:9F Timestamp : Aug 3 15:19:18.424 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:20:1B:40:EB:86:EE:B2:06:D1:19:22:29:6E: 4A:68:3A:FA:F2:E2:22:1E:3C:C1:1B:35:7D:59:54:CA: C6:F9:AB:FE:02:21:00:8B:67:A6:37:24:75:CE:9D:44: 01:44:52:AC:89:A2:F1:17:49:B5:23:F3:71:34:69:1B: 90:5A:07:DA:65:10:B1
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Cipher: TLS_AES_256_GCM_SHA384 · Checked 2026-11-10T01:34:18+00:00

Server-presented chain · 1 additional certificate

Chain certificate 1

Subject
C=US O=DigiCert Inc CN=DigiCert Global G2 TLS RSA SHA256 2020 CA1
Issuer
C=US O=DigiCert Inc OU=www.digicert.com CN=DigiCert Global Root G2
Valid from
2021-03-30T00:00:00+00:00
Expires
2031-03-29T23:59:59+00:00
Days remaining
1600
Serial (hex)
0CF5BD062B5602F47AB8502C23CCF066
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

No SAN extension was presented.

SHA-256 fingerprint

C8:02:5F:9F:C6:5F:DF:C9:5B:3C:A8:CC:78:67:B9:A5:87:B5:27:79:73:95:79:17:46:3F:C8:13:D0:B6:25:A9
Certificate extensions & PEM
basicConstraints
CA:TRUE, pathlen:0
subjectKeyIdentifier
74:85:80:C0:66:C7:DF:37:DE:CF:BD:29:37:AA:03:1D:BE:ED:CD:17
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
authorityInfoAccess
OCSP - URI:http://ocsp.digicert.com CA Issuers - URI:http://cacerts.digicert.com/DigiCertGlobalRootG2.crt
crlDistributionPoints
Full Name: URI:http://crl3.digicert.com/DigiCertGlobalRootG2.crl
certificatePolicies
Policy: 2.16.840.1.114412.2.1 Policy: 2.23.140.1.1 Policy: 2.23.140.1.2.1 Policy: 2.23.140.1.2.2 Policy: 2.23.140.1.2.3
-----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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