SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
sparda-bw.de
SSL/TLS Certificate
SSL/TLS Certificate for sparda-bw.de
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- gewinnsparen-sparda-bw.de
- Valid from
- Jun 1, 2026
- Valid until
- Aug 30, 2026 (28 days remaining)
- Public key
- EC 256-bit
- Serial
- 06845A0714531625B4E1CCA42CEE456A9FFB
- SHA-256 fingerprint
- 83:B7:CF:E9:FD:9A:50:9E:9D:6A:76:56:74:F0:4F:3B:AF:A2:21:AA:BF:36:91:AC:4D:FE:66:AB:A2:EA:F7:2F
- Chain
- YE1 → Root YE → ISRG Root X2 → ISRG Root X1
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
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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.
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