SSL Certificate
Analyze SSL/TLS certificates for any website, checking issuer details, validity period, expiration warnings, and alternative names.
Turkey National Cyber Security Status (USOM)
SAFE: No active restrictions found in USOM registry
Clean / Allowed
A
Security Grade
Overall Certificate Health Verdict
All SSL Checks Passed Successfully
bosch-homecomfort-portal.pl → 20.224.54.68:443 Port 443 Open • 237.79 ms Connection Latency
Matches Requested Hostname
Matches Requested Hostname
Chain Integrity
Chain Complete
Time Remaining
84 Days Remaining
TLS & Cipher
TLSv1.2 • 128 bits
Server Configuration Remediation Guides
1 Diagnostics
success
All SSL Checks Passed Successfully
The SSL certificate matches the hostname, the certificate chain is complete, and it is trusted by all major desktop and mobile browsers.
No action required. Your SSL/TLS configuration meets enterprise security standards.
Server Certificate Chain Hierarchy
3 Certificate(s)
1
Server Certificate (Leaf)
Matches Requested Hostname
Valid
Common Name (CN)
www.bosch-homecomfort-portal.pl
Issued By: YR2
Validity & Encryption
20.10.2026 11:58 → 18.01.2027 11:58
RSA 2048 bits • sha256WithRSAEncryption
2
Valid Intermediate Certificate
Valid Intermediate Certificate
Common Name
YR2
Let's Encrypt
Validity & Issuer
2025-09-03 00:00:00 → 2028-09-02 23:59:59
Issuer: Root YR
3
Trusted Root Certificate Authority
Trusted Root CA
Common Name
Root YR
ISRG
Validity & Issuer
2026-05-13 00:00:00 → 2032-09-02 23:59:59
Issuer: ISRG Root X1
Cryptographic Certificate Specifications
Common Name (CN)
www.bosch-homecomfort-portal.pl
Signature Algorithm
sha256WithRSAEncryption
Serial Number (HEX)
053DA661FC6A99AEC85CACC72E916D1EAFB7
SHA-256 Fingerprint
6b56a4dbfad3e1eb50bf80317b31352938d223fab78c5550f2d4f4a83614df5a
Valid From
20.10.2026 11:58
Valid To / Expiry
18.01.2027 11:58
Issuer String
YR2
Key Parameters
RSA 2048 bits
Subject Alternative Names (SANs) (2)
bosch-homecomfort-portal.pl
www.bosch-homecomfort-portal.pl