SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
ec2-3-120-95-92.eu-central-1.compute.amazonaws.com
SSL/TLS Certificate
SSL/TLS Certificate for ec2-3-120-95-92.eu-central-1.compute.amazonaws.com
Hostname mismatch- Issued by (CA)
- Let's Encrypt
- Subject
- modest-jepsen.3-120-95-92.plesk.page
- Valid from
- Oct 14, 2026
- Valid until
- Jan 12, 2027 (61 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 05A58DC4B480EF76B35E38C40E2CA49AF8CE
- SHA-256 fingerprint
- 39:91:9B:56:6C:BA:76:A1:B1:96:AE:12:0C:82:44:3D:EE:79:2C:4F:CD:EB:5F:02:89:28:AE:95:23:9A:5C:CA
- 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.
This certificate has been served since Sep 27, 2026.
Never get surprised by ec2-3-120-95-92.eu-central-1.compute.amazonaws.com's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch ec2-3-120-95-92.eu-central-1.compute.amazonaws.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.
Free for your first domain: uptime, DNS, and certificate together. No credit card.