SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
galeno-online.com
SSL/TLS Certificate
SSL/TLS Certificate for galeno-online.com
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- galeno-online.com
- Valid from
- Oct 3, 2026
- Valid until
- Jan 1, 2027 (87 days remaining)
- Public key
- EC 256-bit
- Serial
- 068560DA1655FDF473B8557EEC26BB68FC68
- SHA-256 fingerprint
- F8:D7:40:18:CB:87:A5:17:E9:A6:BC:78:6A:8D:4B:AB:E1:BD:57:83:7B:11:A2:FD:82:78:4A:AC:33:43:04:7B
- Chain
- YE1 → Root YE → ISRG Root X2 → 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 galeno-online.com's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch galeno-online.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.