SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
sparwat.de
SSL/TLS Certificate
SSL/TLS Certificate for sparwat.de
Valid- Issued by (CA)
- Google Trust Services
- Subject
- sparwat.de
- Valid from
- Aug 4, 2026
- Valid until
- Nov 2, 2026 (54 days remaining)
- Public key
- EC 256-bit
- Serial
- 705A7F617EF05A3B13351740CE1F0191
- SHA-256 fingerprint
- 53:45:C6:88:DE:2E:52:32:1A:11:F0:E1:A7:51:05:B5:F6:58:27:C8:28:00:A2:08:05:76:83:DC:DE:33:36:71
- Chain
- WE1 → GTS Root R4
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
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This is today's certificate. Turn on monitoring and we'll watch sparwat.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.
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