SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
hm-sa.com
SSL/TLS Certificate
SSL/TLS Certificate for hm-sa.com
Valid- Issued by (CA)
- Actalis S.p.A.
- Subject
- *.hm-sa.com
- Valid from
- Dec 26, 2025
- Valid until
- Dec 26, 2026 (114 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 50FC63D6F3C9255494DE9C26D9B8CA85
- SHA-256 fingerprint
- 71:43:BA:B6:1B:D3:7B:7B:67:C2:20:C7:6C:47:94:9B:62:9B:3E:5A:1A:0A:DF:2B:35:A0:BD:5D:37:00:41:68
- Chain
- Actalis Domain Validation Server CA G3 → Actalis Authentication Root CA
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
This certificate has been served since Aug 18, 2026.
Never get surprised by hm-sa.com's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch hm-sa.com 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.
Free for your first domain: uptime, DNS, and certificate together. No credit card.