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

olivetti.com · 131.1.6.1:443

Verified

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

Subject
C=IT ST=Torino O=Olivetti S.p.A. CN=www.olivetti.com
Issuer
C=IT ST=Roma L=Pomezia O=TI Trust Technologies S.R.L. CN=TI Trust Technologies OV CA
Valid from
2026-04-21T00:00:00+00:00
Expires
2026-11-05T23:59:59+00:00
Days remaining
44
Serial (hex)
2B2DC9F5F13E309B4DDDEEEA12BB44D4
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

DNS:www.olivetti.com, DNS:form100.olivetti.com, DNS:olivetti.at, DNS:olivetti.com, DNS:olivetti.de, DNS:olivetti.es, DNS:olivetti.fr, DNS:olivetti.it, DNS:www.olivetti.at, DNS:www.olivetti.de, DNS:www.olivetti.es, DNS:www.olivetti.fr, DNS:www.olivetti.it

SHA-256 fingerprint

01:30:2F:C8:DC:31:E5:2F:3E:35:1D:2B:9B:69:0F:E6:50:00:32:38:D9:18:41:2E:2F:29:BB:4E:95:38:E1:A3
Certificate extensions & PEM
authorityKeyIdentifier
63:E5:3F:F8:CF:27:B1:31:19:2A:2B:5C:CD:FF:2E:71:FB:29:38:DF
subjectKeyIdentifier
32:E5:86:0D:F4:9D:F5:A4:05:22:62:ED:1C:93:D3:58:F4:41:1B:FF
keyUsage
Digital Signature, Key Encipherment
basicConstraints
CA:FALSE
extendedKeyUsage
TLS Web Server Authentication, TLS Web Client Authentication
certificatePolicies
Policy: 1.3.6.1.4.1.6449.1.2.2.73 CPS: https://sectigo.com/CPS Policy: 2.23.140.1.2.2
crlDistributionPoints
Full Name: URI:http://tiTrust.crl.sectigo.com/TITrustTechnologiesOVCA.crl
authorityInfoAccess
CA Issuers - URI:http://tiTrust.crt.sectigo.com/TITrustTechnologiesOVCA.crt OCSP - URI:http://tiTrust.ocsp.sectigo.com
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 : Apr 21 13:56:08.516 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:21:00:BD:75:99:3E:E7:2B:EF:3C:09:E0:CC: 53:42:D6:23:35:8B:8E:BB:7E:04:4D:35:01:AC:BD:82: 5D:1A:C4:C0:62:02:20:4A:60:A9:9B:A4:DE:D6:A6:1E: 1D:85:C3:35:FE:88:90:93:15:92:78:DA:AD:4B:8F:02: EE:4C:B5:D9:1E:D9:0B Signed Certificate Timestamp: Version : v1 (0x0) Log ID : C8:A3:C4:7F:C7:B3:AD:B9:35:6B:01:3F:6A:7A:12:6D: E3:3A:4E:43:A5:C6:46:F9:97:AD:39:75:99:1D:CF:9A Timestamp : Apr 21 13:56:08.619 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:20:1E:DB:54:07:77:3F:0F:BE:D3:3D:D8:4B: 78:8A:AE:96:A0:FF:92:A8:BD:B2:7D:08:F2:1D:2F:E0: DF:3F:AE:E3:02:21:00:BA:5B:A9:2F:B6:83:59:1E:FB: 60:52:16:82:5B:91:EE:A9:E3:F6:34:62:53:44:05:96: 5F:63:EB:20:37:A9:C0 Signed Certificate Timestamp: Version : v1 (0x0) Log ID : 6C:FE:50:19:43:A8:5E:A9:16:BC:52:D1:33:E4:DC:C9: 1E:F1:41:1C:7D:25:84:20:D1:73:80:9E:18:18:EB:3A Timestamp : Apr 21 13:56:09.151 2026 GMT Extensions: 00:00:05:00:08:20:60:70 Signature : ecdsa-with-SHA256 30:44:02:20:4F:15:65:42:B0:FB:A0:CC:6F:27:1A:6A: A3:7D:0D:06:6C:3E:C3:DC:4C:4B:57:34:A5:A7:6A:B9: B0:B1:C1:2E:02:20:16:E4:F5:F2:2E:C4:7C:E9:AF:87: A5:67:16:67:32:78:94:85:B5:18:DC:E9:B7:F7:22:52: 6E:7E:AD:4E:96:87
subjectAltName
DNS:www.olivetti.com, DNS:form100.olivetti.com, DNS:olivetti.at, DNS:olivetti.com, DNS:olivetti.de, DNS:olivetti.es, DNS:olivetti.fr, DNS:olivetti.it, DNS:www.olivetti.at, DNS:www.olivetti.de, DNS:www.olivetti.es, DNS:www.olivetti.fr, DNS:www.olivetti.it
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Cipher: TLS_AES_128_GCM_SHA256 · Checked 2026-09-22T20:38:25+00:00

Server-presented chain · 2 additional certificates

Chain certificate 1

Subject
C=IT ST=Roma L=Pomezia O=TI Trust Technologies S.R.L. CN=TI Trust Technologies OV CA
Issuer
C=US ST=New Jersey L=Jersey City O=The USERTRUST Network CN=USERTrust RSA Certification Authority
Valid from
2019-07-30T00:00:00+00:00
Expires
2029-07-29T23:59:59+00:00
Days remaining
1041
Serial (hex)
DFED68F9F4A98B37B9A47F9BB6461881
Signature
RSA-SHA384
Public key
RSA 2048

Subject alternative names (SAN)

No SAN extension was presented.

SHA-256 fingerprint

1B:FD:87:02:D8:F9:BB:34:0F:35:38:20:33:0C:0B:BA:7E:52:2C:63:16:4C:91:F2:95:41:4D:AC:79:7F:08:63
Certificate extensions & PEM
authorityKeyIdentifier
53:79:BF:5A:AA:2B:4A:CF:54:80:E1:D8:9B:C0:9D:F2:B2:03:66:CB
subjectKeyIdentifier
63:E5:3F:F8:CF:27:B1:31:19:2A:2B:5C:CD:FF:2E:71:FB:29:38:DF
keyUsage
Digital Signature, Certificate Sign, CRL Sign
basicConstraints
CA:TRUE, pathlen:0
extendedKeyUsage
TLS Web Server Authentication, TLS Web Client Authentication
certificatePolicies
Policy: 1.3.6.1.4.1.6449.1.2.2.73 Policy: 2.23.140.1.2.2
crlDistributionPoints
Full Name: URI:http://crl.usertrust.com/USERTrustRSACertificationAuthority.crl
authorityInfoAccess
CA Issuers - URI:http://crt.usertrust.com/USERTrustRSAAddTrustCA.crt OCSP - URI:http://ocsp.usertrust.com
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Chain certificate 2

Subject
C=US ST=New Jersey L=Jersey City O=The USERTRUST Network CN=USERTrust RSA Certification Authority
Issuer
C=US ST=New Jersey L=Jersey City O=The USERTRUST Network CN=USERTrust RSA Certification Authority
Valid from
2010-02-01T00:00:00+00:00
Expires
2038-01-18T23:59:59+00:00
Days remaining
4136
Serial (hex)
01FD6D30FCA3CA51A81BBC640E35032D
Signature
RSA-SHA384
Public key
RSA 4096

Subject alternative names (SAN)

No SAN extension was presented.

SHA-256 fingerprint

E7:93:C9:B0:2F:D8:AA:13:E2:1C:31:22:8A:CC:B0:81:19:64:3B:74:9C:89:89:64:B1:74:6D:46:C3:D4:CB:D2
Certificate extensions & PEM
subjectKeyIdentifier
53:79:BF:5A:AA:2B:4A:CF:54:80:E1:D8:9B:C0:9D:F2:B2:03:66:CB
keyUsage
Certificate Sign, CRL Sign
basicConstraints
CA:TRUE
-----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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