SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
li54-115.members.linode.com
SSL/TLS Certificate
SSL/TLS Certificate for li54-115.members.linode.com
Expired- Issued by (CA)
- COMODO CA Limited
- Subject
- www.bancoup.com.ar
- Valid from
- May 12, 2016
- Valid until
- May 12, 2019 (expired 2653 days ago)
- Public key
- RSA 2048-bit
- Serial
- 4AE5A9680CE6BDA2E0F1906C7ACF57AE
- SHA-256 fingerprint
- 91:E6:CA:07:ED:DF:2C:7F:8F:74:7B:D4:A0:10:58:1E:9D:1D:12:40:90:CD:24:4E:14:05:03:03:78:B9:35:5E
- Chain
- COMODO RSA Domain Validation Secure Server CA → COMODO RSA Certification Authority
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
Never get surprised by li54-115.members.linode.com's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch li54-115.members.linode.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.