SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
aks-deggendorf.de
SSL/TLS Certificate
SSL/TLS Certificate for aks-deggendorf.de
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- aks-deggendorf.de
- Valid from
- Aug 22, 2026
- Valid until
- Nov 20, 2026 (53 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 053A22C02C14D3309318425699F6E67C8826
- SHA-256 fingerprint
- FC:DD:C2:F9:1C:98:7D:DB:09:3C:C3:C2:DD:AE:C4:BF:A3:CB:C5:0C:1D:70:47:B7:49:9E:A9:EC:DD:52:37:DB
- 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.
Never get surprised by aks-deggendorf.de's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch aks-deggendorf.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, 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.