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 O=Telecom Italia Trust Technologies S.R.L. CN=Telecom Italia Trust Technologies RSA OV SSL CA 2
Valid from
2026-10-26T00:00:00+00:00
Expires
2027-05-12T23:59:59+00:00
Days remaining
183
Serial (hex)
F35F387165EBB9810DD514CB9F34D0D1
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

65:93:25:A5:31:0B:04:79:11:A9:23:75:1E:EB:DB:7F:CA:13:11:BC:03:86:D3:C1:8E:B2:BF:09:36:EE:76:02
Certificate extensions & PEM
authorityKeyIdentifier
D2:2C:F4:5D:87:F3:25:90:5C:E5:B7:99:17:B4:D5:D1:40:10:E5:39
subjectKeyIdentifier
99:CD:4E:7C:63:4A:5E:4E:29:1A:E2:10:84:02:D2:8C:75:47:8F:E9
keyUsage
Digital Signature, Key Encipherment
basicConstraints
CA:FALSE
extendedKeyUsage
TLS Web Server Authentication
certificatePolicies
Policy: 2.23.140.1.2.2
crlDistributionPoints
Full Name: URI:http://crl.sectigo.com/TelecomItaliaTrustTechnologiesRSAOVSSLCA2.crl
authorityInfoAccess
CA Issuers - URI:http://crt.sectigo.com/TelecomItaliaTrustTechnologiesRSAOVSSLCA2.crt OCSP - URI:http://ocsp.sectigo.com
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
ct_precert_scts
Signed Certificate Timestamp: Version : v1 (0x0) Log ID : 46:A2:39:67:C6:0D:B6:46:87:C6:6F:3D:F9:99:94:76: 93:A6:A6:11:20:84:57:D5:55:E7:E3:D0:A1:D9:B6:46 Timestamp : Oct 26 14:38:31.082 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:21:00:FE:EC:9F:55:AC:B1:CA:A9:73:89:B9: A8:C8:48:8B:85:78:BE:65:3F:B3:1E:D9:41:5F:45:0A: 08:66:15:40:DD:02:20:58:96:5B:AE:A9:FB:4D:C5:4A: 14:CB:1F:C2:02:F1:49:51:0F:08:15:F6:FA:C9:2B:86: F8:91:73:8C:96:68:D4 Signed Certificate Timestamp: Version : v1 (0x0) Log ID : 59:6E:6C:33:86:94:B2:59:72:A2:56:C8:A0:E8:DD:90: 4A:76:E8:08:3D:DA:87:3B:01:08:38:28:14:3C:EE:59 Timestamp : Oct 26 14:38:31.096 2026 GMT Extensions: 00:00:05:00:15:71:95:87 Signature : ecdsa-with-SHA256 30:44:02:20:53:84:70:65:3C:9F:14:6F:FF:30:21:81: A0:69:2F:8A:99:76:CD:03:84:35:9A:46:5C:57:D8:CF: 39:3A:58:C9:02:20:3D:2E:7C:07:41:0C:13:98:D1:60: CD:FA:D6:40:8E:8D:C0:CE:07:5B:FD:E1:4C:C9:F9:F0: 4D:09:A5:98:8C:65 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 : Oct 26 14:38:31.069 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:44:02:20:46:1C:4B:E7:D6:C9:6F:CE:7B:31:55:40: B3:D1:F7:AA:22:20:74:CE:16:9F:B3:4F:3D:D9:66:07: AC:2D:C3:5B:02:20:20:40:DE:26:81:72:28:03:40:47: 5E:54:0C:D5:1A:19:7A:91:66:4F:F2:92:A6:C3:B1:12: C6:E5:6D:BF:35:9B
-----BEGIN CERTIFICATE-----
MIIHqTCCBhGgAwIBAgIRAPNfOHFl67mBDdUUy5800NEwDQYJKoZIhvcNAQELBQAw
fDELMAkGA1UEBhMCSVQxMTAvBgNVBAoTKFRlbGVjb20gSXRhbGlhIFRydXN0IFRl
Y2hub2xvZ2llcyBTLlIuTC4xOjA4BgNVBAMTMVRlbGVjb20gSXRhbGlhIFRydXN0
IFRlY2hub2xvZ2llcyBSU0EgT1YgU1NMIENBIDIwHhcNMjYxMDI2MDAwMDAwWhcN
MjcwNTEyMjM1OTU5WjBTMQswCQYDVQQGEwJJVDEPMA0GA1UECBMGVG9yaW5vMRgw
FgYDVQQKEw9PbGl2ZXR0aSBTLnAuQS4xGTAXBgNVBAMTEHd3dy5vbGl2ZXR0aS5j
b20wggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQDPUN49RvECY4qMeF8H
2lVhu4QL/DtxqqrqToENHMZtcj6TJI56nl2WFTetPqWxb8lKW42poCe0VwaQQy2U
04M337etmxLf3+zVxovLCvbdetS3me4s79OqvgEMUNWct1UXmSy652QxPOkQhByn
chr8yYe3X6nB/r3LvP5kAaK/PJxbrwj4y9To7WuT60s4Jh2RKMzVQuVXEAg1Jf+X
cyB5JI1zUfukI+fnpcVwKr83hjsrg/tczMAJTvVYQINu1YFEA6BOqm8bXog4xH3a
U5dTG5VJzAF2a+Dfga24Jd32kGhKWXNFeRSIvZ/BA4Mo/E4DrkbYFr3zjbi0XY4d
o/55AgMBAAGjggPNMIIDyTAfBgNVHSMEGDAWgBTSLPRdh/MlkFzlt5kXtNXRQBDl
OTAdBgNVHQ4EFgQUmc1OfGNKXk4pGuIQhALSjHVHj+kwDgYDVR0PAQH/BAQDAgWg
MAwGA1UdEwEB/wQCMAAwEwYDVR0lBAwwCgYIKwYBBQUHAwEwEwYDVR0gBAwwCjAI
BgZngQwBAgIwVQYDVR0fBE4wTDBKoEigRoZEaHR0cDovL2NybC5zZWN0aWdvLmNv
bS9UZWxlY29tSXRhbGlhVHJ1c3RUZWNobm9sb2dpZXNSU0FPVlNTTENBMi5jcmww
gYUGCCsGAQUFBwEBBHkwdzBQBggrBgEFBQcwAoZEaHR0cDovL2NydC5zZWN0aWdv
LmNvbS9UZWxlY29tSXRhbGlhVHJ1c3RUZWNobm9sb2dpZXNSU0FPVlNTTENBMi5j
cnQwIwYIKwYBBQUHMAGGF2h0dHA6Ly9vY3NwLnNlY3RpZ28uY29tMIHXBgNVHREE
gc8wgcyCEHd3dy5vbGl2ZXR0aS5jb22CFGZvcm0xMDAub2xpdmV0dGkuY29tggtv
bGl2ZXR0aS5hdIIMb2xpdmV0dGkuY29tggtvbGl2ZXR0aS5kZYILb2xpdmV0dGku
ZXOCC29saXZldHRpLmZyggtvbGl2ZXR0aS5pdIIPd3d3Lm9saXZldHRpLmF0gg93
d3cub2xpdmV0dGkuZGWCD3d3dy5vbGl2ZXR0aS5lc4IPd3d3Lm9saXZldHRpLmZy
gg93d3cub2xpdmV0dGkuaXQwggGEBgorBgEEAdZ5AgQCBIIBdASCAXABbgB2AEai
OWfGDbZGh8ZvPfmZlHaTpqYRIIRX1VXn49Ch2bZGAAABoXimDqoAAAQDAEcwRQIh
AP7sn1Wsscqpc4m5qMhIi4V4vmU/sx7ZQV9FCghmFUDdAiBYlluuqftNxUoUyx/C
AvFJUQ8IFfb6ySuG+JFzjJZo1AB9AFlubDOGlLJZcqJWyKDo3ZBKdugIPdqHOwEI
OCgUPO5ZAAABoXimDrgACAAABQAVcZWHBAMARjBEAiBThHBlPJ8Ub/8wIYGgaS+K
mXbNA4Q1mkZcV9jPOTpYyQIgPS58B0EME5jRYM361kCOjcDOB1v94UzJ+fBNCaWY
jGUAdQDW1Y2p0BdT82pKoMdXSQKv68fcLNOM2fdkyAyJGR6fAgAAAaF4pg6dAAAE
AwBGMEQCIEYcS+fWyW/OezFVQLPR96oiIHTOFp+zTz3ZZgesLcNbAiAgQN4mgXIo
A0BHXlQM1RoZepFmT/KSpsOxEsblbb81mzANBgkqhkiG9w0BAQsFAAOCAYEAP2Sy
VgbMTwOddWKEOtygoBHjRlWqOMOeSv6OTsJFNpk20/hI+UmrWKwX04mTPm/CQWJr
EGn0lBo67e6mbRXzzIJ6jzBTtcf+yEFhJIO5sBbqUyt8+Pq5+uthED9g52L224X0
v6EyRerqHrADbKwfuj8fToprnT5aKOK7lce8K1qw9ukgDWnc0WyCYdO1ooa85rx+
h6DorJyPWyrIgDbU1PxGjuRhF4yb1y6+ZnWsMVOLaD619qCtw+IyajGXhJegLgeL
LnqdOQVN6rtAMeZ/PQh5Om0Sxwy6ZcR9qfkuQwd2CZucLCQQQGk6yjqpOx/JDIcw
0ZNKEL2B9j8AOXAY667QwkWi/5GK0r9ipIYPorV7q/TZB0utJiH11Ge4Yb5q7fI6
2S2w/k+U9TPpDzJM0A12m7kVDxNaD9U4CtFjD6jJIH0GPGj3C8/M5B2xT1RC5qSq
P/QwOivNvsEQA2r9GPFPG5zRgLFF4yKlyf0FnM7Qt4sV2eMSrfT5sLkPl6fh
-----END CERTIFICATE-----

Cipher: TLS_AES_128_GCM_SHA256 · Checked 2026-11-10T14:51:17+00:00

Server-presented chain · 2 additional certificates

Chain certificate 1

Subject
C=IT O=Telecom Italia Trust Technologies S.R.L. CN=Telecom Italia Trust Technologies RSA OV SSL CA 2
Issuer
C=GB O=Sectigo Limited CN=Sectigo Public Server Authentication Root R46
Valid from
2025-11-06T00:00:00+00:00
Expires
2035-11-05T23:59:59+00:00
Days remaining
3282
Serial (hex)
E11AA2BD28A557094A962DA82DF67379
Signature
RSA-SHA384
Public key
RSA 3072

Subject alternative names (SAN)

No SAN extension was presented.

SHA-256 fingerprint

E8:02:61:13:A7:B2:5D:37:F6:2C:A0:2E:D4:70:A2:E9:D0:57:FB:58:6F:70:B1:09:BE:B9:AB:6C:38:AB:FA:BE
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
D2:2C:F4:5D:87:F3:25:90:5C:E5:B7:99:17:B4:D5:D1:40:10:E5:39
keyUsage
Digital Signature, Certificate Sign, CRL Sign
basicConstraints
CA:TRUE, pathlen:0
extendedKeyUsage
TLS Web Server Authentication
certificatePolicies
Policy: 2.23.140.1.2.2
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-----
MIIGVzCCBD+gAwIBAgIRAOEaor0opVcJSpYtqC32c3kwDQYJKoZIhvcNAQEMBQAw
XzELMAkGA1UEBhMCR0IxGDAWBgNVBAoTD1NlY3RpZ28gTGltaXRlZDE2MDQGA1UE
AxMtU2VjdGlnbyBQdWJsaWMgU2VydmVyIEF1dGhlbnRpY2F0aW9uIFJvb3QgUjQ2
MB4XDTI1MTEwNjAwMDAwMFoXDTM1MTEwNTIzNTk1OVowfDELMAkGA1UEBhMCSVQx
MTAvBgNVBAoTKFRlbGVjb20gSXRhbGlhIFRydXN0IFRlY2hub2xvZ2llcyBTLlIu
TC4xOjA4BgNVBAMTMVRlbGVjb20gSXRhbGlhIFRydXN0IFRlY2hub2xvZ2llcyBS
U0EgT1YgU1NMIENBIDIwggGiMA0GCSqGSIb3DQEBAQUAA4IBjwAwggGKAoIBgQCP
JNr8iA8Esw+1j+Iq8a3bQqv8IPqTzkcZHteLWExwJudhTzwF5P05liJ0OyUuIKXs
ulAVUoaYdtvM1LckJwPRqyHSwuWGzIetcXY5zE/wayn2HYhUZi38s9MNv5GKfxpT
q9XrD//aZgTo/AsTfXOtcEe0pmODYUYoUDcUMtUw7Ug188zvmCGLd/CSuKdEDvYf
+5twsHULhrlm4JyLocW/Bv/3axhdr0AH4aLMahgSQnTD+NaYiS1qZ/yolZnLUj0e
yalPxhNWoRWx1YlXruOt5klXyAiOyePJdEzwEcuuZ3orqsDAmhCFzXrHCz+dAJP5
mxgsO6mRu5Twgi5wqFVUCuCXNZzisiIvGMiVoPnckA8onkvghk737yz1PAeXUZTX
3ylrQfzuR5cSPrKd1jQ/Y/RfrxeLg6LO9y6kqx17kWIJVVfCEDN4vAADIuq96deN
uMzLnOZVuwbTm0NsYQ7C+9l7SOPckRLi3e3jxpClBXt2LC0TBBFRgSAGwjT0SwcC
AwEAAaOCAW8wggFrMB8GA1UdIwQYMBaAFFZzWGSV+ZIasBIqBGJ5oUAViCFJMB0G
A1UdDgQWBBTSLPRdh/MlkFzlt5kXtNXRQBDlOTAOBgNVHQ8BAf8EBAMCAYYwEgYD
VR0TAQH/BAgwBgEB/wIBADATBgNVHSUEDDAKBggrBgEFBQcDATATBgNVHSAEDDAK
MAgGBmeBDAECAjBUBgNVHR8ETTBLMEmgR6BFhkNodHRwOi8vY3JsLnNlY3RpZ28u
Y29tL1NlY3RpZ29QdWJsaWNTZXJ2ZXJBdXRoZW50aWNhdGlvblJvb3RSNDYuY3Js
MIGEBggrBgEFBQcBAQR4MHYwTwYIKwYBBQUHMAKGQ2h0dHA6Ly9jcnQuc2VjdGln
by5jb20vU2VjdGlnb1B1YmxpY1NlcnZlckF1dGhlbnRpY2F0aW9uUm9vdFI0Ni5w
N2MwIwYIKwYBBQUHMAGGF2h0dHA6Ly9vY3NwLnNlY3RpZ28uY29tMA0GCSqGSIb3
DQEBDAUAA4ICAQA8zowmm8V5cSb7wEjAh+Jo5tc9+p2f88mUUj/kCij6q3HKZeuN
0Fh9lyTC3nooYFkQLeiFC24XSQTl74hnmm/dzBh+W2uFwc187ZxuKTvyaUb5srDl
IGFX3pOzJo4TYQGNjOQ48CairQQad6/JZB2S8mCXSbsuM2hDJbJPCa+/b5Sz68G6
F/OzYdHfhtv2zOM4/An1KgYT+7hYGOA9r8UclMr+XCxBGfludRKcJ/onGuPMaSJr
ke+16SUd6S9r5lrwQBkbdMHZURzOq+CopRCwFTwQsp6H71Ytu6507/albiYO6i4w
c9nekeKxVDy5L08AbiB/nJz40uentKvVY+PM0zq5UOp9nS4AFy4fooTKiBMjTk4M
MNNJs1RV9GjlacbDMp3UDNxCVRDzkyyhjD1j68tVh2ZrkHmlLI/YdyL+0CdH80PP
TluG3uj9Vm0cilR7QlnRXXvb5tjjm3+Kg1sXsUDu/eeDUUNumnWtyUmSDrxh8iqs
b2Bdec5d5S95vZ2L6HEGLTwcQuadmxdMidhYeIzH00Zdg1bh25gy7A8puF5hhors
J3A5yJDI+B7OIaUGJpVbiLpKW2h5QeZoyyEVZRvntpVXqYPLt+HYzhoOZ5G2F8eL
5d+hGwQ1z6JXpZw2SgoAYu4TjTPGDUOGmHSJWFnvIMFEdevou6yKYTXs6g==
-----END CERTIFICATE-----

Chain certificate 2

Subject
C=GB O=Sectigo Limited CN=Sectigo Public Server Authentication Root R46
Issuer
C=GB O=Sectigo Limited CN=Sectigo Public Server Authentication Root R46
Valid from
2021-03-22T00:00:00+00:00
Expires
2046-03-21T23:59:59+00:00
Days remaining
7071
Serial (hex)
758DFD8BAE7C0700FAA925A7E1C7AD14
Signature
RSA-SHA384
Public key
RSA 4096

Subject alternative names (SAN)

No SAN extension was presented.

SHA-256 fingerprint

7B:B6:47:A6:2A:EE:AC:88:BF:25:7A:A5:22:D0:1F:FE:A3:95:E0:AB:45:C7:3F:93:F6:56:54:EC:38:F2:5A:06
Certificate extensions & PEM
subjectKeyIdentifier
56:73:58:64:95:F9:92:1A:B0:12:2A:04:62:79:A1:40:15:88:21:49
keyUsage
Digital Signature, 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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