SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
uni-augsburg.de
SSL/TLS Certificate
SSL/TLS Certificate for uni-augsburg.de
Valid- Issued by (CA)
- Hellenic Academic and Research Institutions CA
- Subject
- www.uni-augsburg.de
- Valid from
- Jul 22, 2026
- Valid until
- Feb 6, 2027 (94 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 78D62CF0BD02DE77E21CE63DFA5EFED2
- SHA-256 fingerprint
- C5:66:8B:E1:04:53:2E:3C:F3:6A:66:7D:2D:DF:BB:2D:61:B7:D1:2A:37:CF:8E:DC:BD:DE:BE:86:A6:51:51:12
- Chain
- GEANT TLS RSA 1 → HARICA TLS RSA Root CA 2021 → Hellenic Academic and Research Institutions RootCA 2015
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 Jul 26, 2026.
Never get surprised by uni-augsburg.de's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch uni-augsburg.de 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.