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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

bzsolutions.it · 45.66.224.231:443

Verified

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

Subject
CN=www.bzsolutions.eu
Issuer
C=US O=Let's Encrypt CN=YR1
Valid from
2026-08-29T10:50:59+00:00
Expires
2026-11-27T10:50:58+00:00
Days remaining
65
Serial (hex)
05AE7198BB6162976A5224037C89B78443E6
Signature
RSA-SHA256
Public key
RSA 4096

Subject alternative names (SAN)

DNS:bzsolutions.eu, DNS:bzsolutions.it, DNS:www.bzsolutions.eu, DNS:www.bzsolutions.it

SHA-256 fingerprint

48:6A:C6:A5:69:06:0C:BC:DC:38:0B:04:86:D1:31:4D:5B:99:27:5D:A7:DA:FC:67:EB:03:4A:9C:8F:7B:20:D4
Certificate extensions & PEM
keyUsage
Digital Signature, Key Encipherment
extendedKeyUsage
TLS Web Server Authentication
basicConstraints
CA:FALSE
subjectKeyIdentifier
0F:6E:28:51:3F:CB:7E:17:56:CF:9B:67:53:9C:7E:8D:A3:17:7A:23
authorityKeyIdentifier
1F:2F:35:BE:46:14:82:CD:40:B1:AE:79:2C:55:78:FA:F7:D4:68:FB
authorityInfoAccess
CA Issuers - URI:http://yr1.i.lencr.org/
subjectAltName
DNS:bzsolutions.eu, DNS:bzsolutions.it, DNS:www.bzsolutions.eu, DNS:www.bzsolutions.it
certificatePolicies
Policy: 2.23.140.1.2.1
crlDistributionPoints
Full Name: URI:http://yr1.c.lencr.org/103.crl
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 : Aug 29 11:49:29.243 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:21:00:84:4F:F2:CA:D4:A4:9D:F5:F4:56:73: 37:A1:BB:1A:3C:08:5A:3C:A3:FF:62:75:D4:5E:67:47: 56:ED:1B:8F:4C:02:20:5B:17:5D:0C:8C:FC:CA:95:5D: 0A:07:89:7F:8F:4A:73:B5:E1:E4:5E:6E:B7:B9:F0:BA: 3B:57:54:C8:32:76:7F Signed Certificate Timestamp: Version : v1 (0x0) Log ID : 1A:8B:9D:6B:0F:FE:BF:81:B4:79:39:C6:D2:31:0A:86: D6:D1:02:D4:F0:46:E2:18:2C:9D:E3:5F:5E:26:25:EF Timestamp : Aug 29 11:49:29.364 2026 GMT Extensions: 00:00:05:00:3A:04:A6:9D Signature : ecdsa-with-SHA256 30:44:02:20:0A:78:DD:C5:32:C2:40:30:B1:9A:80:4C: 40:B3:63:EC:16:42:06:CC:82:B3:51:9D:CE:5D:B0:45: D1:70:3D:F4:02:20:6D:B8:BE:35:1F:54:A5:EC:9C:17: 16:D7:DE:47:78:F5:4B:AA:28:D3:1B:49:01:7A:FD:8D: 7A:7A:5E:B6:C8:E7
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Cipher: TLS_CHACHA20_POLY1305_SHA256 · Checked 2026-09-22T13:43:46+00:00

Server-presented chain · 2 additional certificates

Chain certificate 1

Subject
C=US O=Let's Encrypt CN=YR1
Issuer
C=US O=ISRG CN=Root YR
Valid from
2025-09-03T00:00:00+00:00
Expires
2028-09-02T23:59:59+00:00
Days remaining
711
Serial (hex)
A20253F15F2691C05DC1CE13B9BCCA4E
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

No SAN extension was presented.

SHA-256 fingerprint

13:94:96:34:D9:9C:D6:FD:6A:A8:0B:C0:34:FE:FA:CC:EB:19:69:FE:EF:98:65:86:71:3E:CD:BB:05:75:8D:3F
Certificate extensions & PEM
keyUsage
Digital Signature, Certificate Sign, CRL Sign
extendedKeyUsage
TLS Web Server Authentication
basicConstraints
CA:TRUE, pathlen:0
subjectKeyIdentifier
1F:2F:35:BE:46:14:82:CD:40:B1:AE:79:2C:55:78:FA:F7:D4:68:FB
authorityKeyIdentifier
DE:E7:5B:60:D0:22:6D:40:28:7D:3F:0D:01:FE:A4:B5:52:B4:51:94
authorityInfoAccess
CA Issuers - URI:http://yr.i.lencr.org/
certificatePolicies
Policy: 2.23.140.1.2.1
crlDistributionPoints
Full Name: URI:http://yr.c.lencr.org/ 
-----BEGIN CERTIFICATE-----
MIIE2zCCAsOgAwIBAgIRAKICU/FfJpHAXcHOE7m8yk4wDQYJKoZIhvcNAQELBQAw
LjELMAkGA1UEBhMCVVMxDTALBgNVBAoTBElTUkcxEDAOBgNVBAMTB1Jvb3QgWVIw
HhcNMjUwOTAzMDAwMDAwWhcNMjgwOTAyMjM1OTU5WjAzMQswCQYDVQQGEwJVUzEW
MBQGA1UEChMNTGV0J3MgRW5jcnlwdDEMMAoGA1UEAxMDWVIxMIIBIjANBgkqhkiG
9w0BAQEFAAOCAQ8AMIIBCgKCAQEAoVi8X2xCYgMXvJxNPKp/oF13UMgmPABB07VC
LNDtoXmt9luEZNJSBV10VyT1Pz6LD8Zq1d2gc43WNl1AdRrj4sEnazbOiz0nPpmG
Bp2hui49oZtDIY6wdKeZAi5BbNU20CH6RSBBMLSQ9cXrH8dxdv4PAJ45ssGML68U
SE3BsjC2a6cAN9L5CgXVIQi5tfNiTPoFZZ3S0OlXqLmmtdV95udWAb5b6e/F49Di
CsH0Y00Ag72BVIb1hzynmKe+X0mERBTtsb3BwmpV9ipeBjMLoR/D9cHxHQCWoi5l
TmXwY015J5rGelz1nZjJuxc2kioaX29XJBnhMkP531rSdG5uMwIDAQABo4HuMIHr
MA4GA1UdDwEB/wQEAwIBhjATBgNVHSUEDDAKBggrBgEFBQcDATASBgNVHRMBAf8E
CDAGAQH/AgEAMB0GA1UdDgQWBBQfLzW+RhSCzUCxrnksVXj699Ro+zAfBgNVHSME
GDAWgBTe51tg0CJtQCh9Pw0B/qS1UrRRlDAyBggrBgEFBQcBAQQmMCQwIgYIKwYB
BQUHMAKGFmh0dHA6Ly95ci5pLmxlbmNyLm9yZy8wEwYDVR0gBAwwCjAIBgZngQwB
AgEwJwYDVR0fBCAwHjAcoBqgGIYWaHR0cDovL3lyLmMubGVuY3Iub3JnLzANBgkq
hkiG9w0BAQsFAAOCAgEA0+zvMq3kHig1ddTmmm+RibTr9/RpX7k4buanMMRqbV/y
IvP82zAHN3mvaw+cASuVsdpd0ikjhr4hnhJQLQOzOp2ccKrsdGOAgo0vddeISFAq
EWEV4lmUM3vFF796up+bSgmJ1u6RupDCMxDgF8M3eLvGuj6L0lu3zkQ0KuQLnKxL
tB0oQqn1Idg5CuuGpMvQzk29Pa3D/qHurc0EIM9SxukQuJqq63lxsYyRQFU8yMBO
hq1w5LbfaWNRrz1uklOfI/pYkAb2E2MTZrAMQkBIE2S8Jt1F8gRc96o/xOsrgvSk
a84AisX6xq1lz1Z7jGvrnXc4TMcjxZTjiTaihcYI1JIXZiLtEMSCa5l3cu8YWd6z
dLRQlqRdclVjuQfNHawRJ6GWlkK0QJosivTKwdBw3KxEtzGo8yMHERbsy57gP1UX
HOMcmZYQC0gtyR3SxfenIM/MxC3Ia2Ypab/kQ/CTnlIn2KQ5JUC6NYrGCbhFN9bp
5lKJStEwCUnLpntcrXk5XVDCNv/5RyWpRThkGOV7GetKkQ0qAY8hCzWK6oqnAhDZ
cjlYVdWfqOw3DIOX6EDNBgAqHarRVxyF9QZdOaXSyPJ0ueD2BYJEBgaCGQ8rAaU/
Qc123V5LTXDZW4CcsPBDyhy4v+c8hClAyw/IkJlfBqxB9D+/wvIMHgECZ4ptP6o=
-----END CERTIFICATE-----

Chain certificate 2

Subject
C=US O=ISRG CN=Root YR
Issuer
C=US O=Internet Security Research Group CN=ISRG Root X1
Valid from
2026-05-13T00:00:00+00:00
Expires
2032-09-02T23:59:59+00:00
Days remaining
2172
Serial (hex)
F24B6D17F9D9AD7CB1C9FEA78782699F
Signature
RSA-SHA256
Public key
RSA 4096

Subject alternative names (SAN)

No SAN extension was presented.

SHA-256 fingerprint

07:26:39:D0:B1:40:D5:BF:FA:E1:6A:D9:C3:F6:CC:60:86:04:06:21:F5:1E:E6:1A:6D:46:A8:91:5C:07:CF:76
Certificate extensions & PEM
keyUsage
Certificate Sign, CRL Sign
extendedKeyUsage
TLS Web Server Authentication
basicConstraints
CA:TRUE
subjectKeyIdentifier
DE:E7:5B:60:D0:22:6D:40:28:7D:3F:0D:01:FE:A4:B5:52:B4:51:94
authorityKeyIdentifier
79:B4:59:E6:7B:B6:E5:E4:01:73:80:08:88:C8:1A:58:F6:E9:9B:6E
authorityInfoAccess
CA Issuers - URI:http://x1.i.lencr.org/
certificatePolicies
Policy: 2.23.140.1.2.1
crlDistributionPoints
Full Name: URI:http://x1.c.lencr.org/ 
-----BEGIN CERTIFICATE-----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VR0PAQH/BAQDAgEGMBMGA1UdJQQMMAoGCCsGAQUFBwMBMA8GA1UdEwEB/wQFMAMB
Af8wHQYDVR0OBBYEFN7nW2DQIm1AKH0/DQH+pLVStFGUMB8GA1UdIwQYMBaAFHm0
WeZ7tuXkAXOACIjIGlj26ZtuMDIGCCsGAQUFBwEBBCYwJDAiBggrBgEFBQcwAoYW
aHR0cDovL3gxLmkubGVuY3Iub3JnLzATBgNVHSAEDDAKMAgGBmeBDAECATAnBgNV
HR8EIDAeMBygGqAYhhZodHRwOi8veDEuYy5sZW5jci5vcmcvMA0GCSqGSIb3DQEB
CwUAA4ICAQA8spSI95KKfn2W6GMmDpHBJSPaLbsS3W93cijJCRCYAc1fsJgL1FIL
7C0C9ecPOdcwB2fi0Dk2p94j9iTJCxmt5CFSKLRWwnXT2MMSXexVxqoVB79BdWPx
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r6tcZZaAwUQm+jQyeWdV+2hv9deOYFmKeQyjjcSrN5Nadrw+L9DZJLbA1HqeNvLh
BgqpP0fvJq2N6EtD574N6eMI7uMsJTnji2UDz9el5XLSv9fqJMuDQtYVb2oTNoKp
oUqhxPVC0aq4eG5MESaIdn8b5ZGSSeAJLMHXljEdlNza+ncfkviXk1POLnnFdvx8
/gk6M374WbLWFXw8N141B/Rl/tINGfl1TxOIiqtiMYkL02RSGb1kq34BL9NPP27z
RGMuHGnzS3hFIrRTfKxrzUZ9RzQWzEG3K6fJ3r2nqSltkeytis9DIBoFY9VmVyjL
M71DMi+y1+TRSJVClEMwvA4yL++7q9XZx5r5wBRWB4kQTKH5qyoZnDw7iiuh1lID
yDFx8r7i9vIJU5HS3moZLkYWAOilMaV9N56A9Bgb6dNcHkvg3NoaYA==
-----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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