SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
aurum-academy.org
SSL/TLS Certificate
SSL/TLS Certificate for aurum-academy.org
Valid- Issued by (CA)
- Sectigo Limited
- Subject
- aurum-academy.org
- Valid from
- Jun 14, 2026
- Valid until
- Dec 29, 2026 (99 days remaining)
- Public key
- RSA 2048-bit
- Serial
- B177BAB46E81530029C284310D49FC2A
- SHA-256 fingerprint
- 00:7A:B2:43:F3:83:6B:40:9C:4D:DA:AB:30:1A:A8:EC:C5:D9:08:62:81:67:FA:FC:63:81:64:34:80:87:AC:19
- Chain
- Sectigo Public Server Authentication CA DV R36 → Sectigo Public Server Authentication Root R46 → USERTrust RSA Certification Authority
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 Aug 7, 2026.
Never get surprised by aurum-academy.org's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch aurum-academy.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.