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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

TLSv1.3

fastnet.it · 85.31.161.41:443

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
2026-08-04T00:00:00+00:00
Expires
2027-02-17T23:59:59+00:00
Days remaining
145
Serial (hex)
069172426C5DB7882C2B505CA12DA3E2
Signature
RSA-SHA256
Public key
RSA 4096

Subject alternative names (SAN)

DNS:*.fastnet.it, DNS:fastnet.it, DNS:www.fastnet.it

SHA-256 fingerprint

93:93:BA:02:9F:66:7D:FB:27:25:8B:54:32:03:64:47:BD:15:70:51:DD:F2:98:7B:E9:47:36:D7:A9:70:FB:67
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
A0:71:17:EB:4C:28:50:FD:8B:E9:08:62:86:60:FD:04:81:38:EC:4F
subjectAltName
DNS:*.fastnet.it, DNS:fastnet.it, DNS:www.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 4 09:33:21.368 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:44:02:20:05:A3:26:FA:74:03:0F:B0:6F:58:74:25: BE:FA:33:98:FD:07:BE:77:2A:D3:13:4D:A3:2D:B3:48: 85:C4:70:DE:02:20:1F:17:83:C7:67:77:78:12:15:D2: 3D:57:94:D6:60:04:F9:74:0E:7C:01:94:04:BB:9F:21: 8F:03:D4:4E:EC:98 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 4 09:33:21.342 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:44:02:20:0B:05:2C:C8:49:B9:D3:7B:A3:1D:7C:13: 01:F3:7B:11:12:E8:84:A1:6E:5B:95:03:48:1C:0D:8B: D8:C4:0A:10:02:20:0D:CC:BF:FB:12:41:5D:CD:24:6F: 8B:5D:DB:E5:7A:49:04:C9:1B:37:CD:3F:2B:BF:14:3B: 90:4E:2A:E5:4E:EB Signed Certificate Timestamp: Version : v1 (0x0) Log ID : 44:C2:BD:0C:E9:14:0E:64:A5:C9:4A:01:93:0A:5A:A1: BB:35:97:0E:00:EE:11:16:89:68:2A:1C:44:D7:B5:66 Timestamp : Aug 4 09:33:21.377 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:20:22:70:39:FA:F0:5A:35:75:D2:EB:55:05: D8:B1:A3:56:07:9C:BB:D0:02:A4:E2:D8:95:C9:A8:38: C4:A1:5C:4F:02:21:00:DF:0A:5A:D8:C3:9E:F5:6B:3B: 6B:FA:1C:C7:69:24:BD:52:AC:DD:2A:D2:D9:FA:2E:EA: C3:CE:22:E0:3B:D6:7E
-----BEGIN CERTIFICATE-----
MIIHzTCCBrWgAwIBAgIQBpFyQmxdt4gsK1BcoS2j4jANBgkqhkiG9w0BAQsFADBZ
MQswCQYDVQQGEwJVUzEVMBMGA1UEChMMRGlnaUNlcnQgSW5jMTMwMQYDVQQDEypE
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ODA0MDAwMDAwWhcNMjcwMjE3MjM1OTU5WjBQMQswCQYDVQQGEwJJVDEPMA0GA1UE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BBgwFoAUdIWAwGbH3zfez70pN6oDHb7tzRcwHQYDVR0OBBYEFKBxF+tMKFD9i+kI
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BgNVHSUEDDAKBggrBgEFBQcDATCBnwYDVR0fBIGXMIGUMEigRqBEhkJodHRwOi8v
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MjBDQTEtMS5jcmwwSKBGoESGQmh0dHA6Ly9jcmw0LmRpZ2ljZXJ0LmNvbS9EaWdp
Q2VydEdsb2JhbEcyVExTUlNBU0hBMjU2MjAyMENBMS0xLmNybDCBhwYIKwYBBQUH
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fAYKKwYBBAHWeQIEAgSCAWwEggFoAWYAdQBMY9yY5Zwdq4j2Hoo93q6Pq0SjN3tf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-----END CERTIFICATE-----

Cipher: TLS_AES_128_GCM_SHA256 · Checked 2026-09-25T16:14:27+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
1646
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-----
MIIEyDCCA7CgAwIBAgIQDPW9BitWAvR6uFAsI8zwZjANBgkqhkiG9w0BAQsFADBh
MQswCQYDVQQGEwJVUzEVMBMGA1UEChMMRGlnaUNlcnQgSW5jMRkwFwYDVQQLExB3
d3cuZGlnaWNlcnQuY29tMSAwHgYDVQQDExdEaWdpQ2VydCBHbG9iYWwgUm9vdCBH
MjAeFw0yMTAzMzAwMDAwMDBaFw0zMTAzMjkyMzU5NTlaMFkxCzAJBgNVBAYTAlVT
MRUwEwYDVQQKEwxEaWdpQ2VydCBJbmMxMzAxBgNVBAMTKkRpZ2lDZXJ0IEdsb2Jh
bCBHMiBUTFMgUlNBIFNIQTI1NiAyMDIwIENBMTCCASIwDQYJKoZIhvcNAQEBBQAD
ggEPADCCAQoCggEBAMz3EGJPprtjb+2QUlbFbSd7ehJWivH0+dbn4Y+9lavyYEEV
cNsSAPonCrVXOFt9slGTcZUOakGUWzUb+nv6u8W+JDD+Vu/E832X4xT1FE3LpxDy
FuqrIvAxIhFhaZAmunjZlx/jfWardUSVc8is/+9dCopZQ+GssjoP80j812s3wWPc
3kbW20X+fSP9kOhRBx5Ro1/tSUZUfyyIxfQTnJcVPAPooTncaQwywa8WV0yUR0J8
osicfebUTVSvQpmowQTCd5zWSOTOEeAqgJnwQ3DPP3Zr0UxJqyRewg2C/Uaoq2yT
zGJSQnWS+Jr6Xl6ysGHlHx+5fwmY6D36g39HaaECAwEAAaOCAYIwggF+MBIGA1Ud
EwEB/wQIMAYBAf8CAQAwHQYDVR0OBBYEFHSFgMBmx9833s+9KTeqAx2+7c0XMB8G
A1UdIwQYMBaAFE4iVCAYlebjbuYP+vq5Eu0GF485MA4GA1UdDwEB/wQEAwIBhjAd
BgNVHSUEFjAUBggrBgEFBQcDAQYIKwYBBQUHAwIwdgYIKwYBBQUHAQEEajBoMCQG
CCsGAQUFBzABhhhodHRwOi8vb2NzcC5kaWdpY2VydC5jb20wQAYIKwYBBQUHMAKG
NGh0dHA6Ly9jYWNlcnRzLmRpZ2ljZXJ0LmNvbS9EaWdpQ2VydEdsb2JhbFJvb3RH
Mi5jcnQwQgYDVR0fBDswOTA3oDWgM4YxaHR0cDovL2NybDMuZGlnaWNlcnQuY29t
L0RpZ2lDZXJ0R2xvYmFsUm9vdEcyLmNybDA9BgNVHSAENjA0MAsGCWCGSAGG/WwC
ATAHBgVngQwBATAIBgZngQwBAgEwCAYGZ4EMAQICMAgGBmeBDAECAzANBgkqhkiG
9w0BAQsFAAOCAQEAkPFwyyiXaZd8dP3A+iZ7U6utzWX9upwGnIrXWkOH7U1MVl+t
wcW1BSAuWdH/SvWgKtiwla3JLko716f2b4gp/DA/JIS7w7d7kwcsr4drdjPtAFVS
slme5LnQ89/nD/7d+MS5EHKBCQRfz5eeLjJ1js+aWNJXMX43AYGyZm0pGrFmCW3R
bpD0ufovARTFXFZkAdl9h6g4U5+LXUZtXMYnhIHUfoyMo5tS58aI7Dd8KvvwVVo4
chDYABPPTHPbqjc1qCmBaZx2vN4Ye5DUys/vZwP9BFohFrH/6j/f3IL16/RZkiMN
JCqVJUzKoZHm1Lesh3Sz8W2jmdv51b2EQJ8HmA==
-----END CERTIFICATE-----

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

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