SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
rs-clinica.com
SSL/TLS Certificate
SSL/TLS Certificate for rs-clinica.com
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- rs-clinica.com
- Valid from
- Sep 29, 2026
- Valid until
- Dec 28, 2026 (44 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 061338FB2B624AFECCB4FB42A7354C16B5B2
- SHA-256 fingerprint
- B1:0F:44:E6:20:5A:02:7D:5B:1F:9F:76:B7:3C:03:C6:23:CE:71:CC:7B:CE:73:02:07:AF:7E:E3:2F:96:AF:63
- Chain
- YR1 → 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 rs-clinica.com's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch rs-clinica.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, CNAME, TXT 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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