SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
hr-buddy.ch
SSL/TLS Certificate
SSL/TLS Certificate for hr-buddy.ch
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- hr-buddy.ch
- Valid from
- Aug 1, 2026
- Valid until
- Oct 30, 2026 (76 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 06E14DEAB74143A524B1809E21C1BBCE536D
- SHA-256 fingerprint
- 1F:C5:26:1C:AE:AA:A5:0B:5B:B2:8C:52:D6:DE:1E:33:24:7A:2F:FE:70:C8:A3:1F:F6:72:D6:45:31:D1:E3:3F
- Chain
- YR2 → Root YR → ISRG Root X1
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
Never get surprised by hr-buddy.ch's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch hr-buddy.ch continuously, notifying you the moment anything moves across all three signals:
Uptime
We visit the site from multiple regions worldwide and email you within minutes if it goes down, with a per-region breakdown so a real outage stands out from a regional blip.
DNS changes
We watch NS, MX, CAA, DNSSEC, CNAME and A/AAAA records, and identify the host, network, and ASN behind them, so a real migration or hijack stands out from routine noise.
TLS certificate
We warn you 30, 14, 7, and 1 days before it expires, and flag it if the issuing authority changes or the certificate is unexpectedly replaced.
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