SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
krumm-holz.shop
SSL/TLS Certificate
SSL/TLS Certificate for krumm-holz.shop
Expired- Issued by (CA)
- Starfield Technologies, Inc.
- Subject
- www.krummholz.shop
- Valid from
- Sep 19, 2024
- Valid until
- Oct 19, 2025 (expired 380 days ago)
- Public key
- RSA 4096-bit
- Serial
- 6C39BCC79B8BA583
- SHA-256 fingerprint
- CD:59:7E:D5:9F:37:0E:24:4F:52:B0:60:0F:44:BE:17:93:21:5E:43:A7:33:7E:72:B8:A8:AB:2A:7F:0A:F6:07
- Chain
- Starfield Secure Certificate Authority - G2 → Starfield Root Certificate Authority - G2
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
We've observed 1 previous certificate for this host. This certificate has been served since Oct 31, 2026.
Never get surprised by krumm-holz.shop's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch krumm-holz.shop 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.