SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
ipsa-edu.org
SSL/TLS Certificate
SSL/TLS Certificate for ipsa-edu.org
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- *.ipsa-edu.org
- Valid from
- Oct 2, 2026
- Valid until
- Dec 31, 2026 (79 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 0695CF9173ABFA504A54244D724A924C69EA
- SHA-256 fingerprint
- 1B:1A:94:F8:66:7F:B2:67:31:14:09:61:5D:60:55:F4:CA:66:1C:0F:98:55:0B:28:8B:A1:ED:1A:14:83:3E:7F
- Chain
- YR2 → Root YR → ISRG Root X1
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
We've observed 1 previous certificate for this host. This certificate has been served since Oct 6, 2026.
Never get surprised by ipsa-edu.org's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch ipsa-edu.org 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.