SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
dm-tech.ch
SSL/TLS Certificate
SSL/TLS Certificate for dm-tech.ch
Valid- Issued by (CA)
- Google Trust Services
- Subject
- dm-tech.ch
- Valid from
- Oct 6, 2026
- Valid until
- Jan 4, 2027 (58 days remaining)
- Public key
- EC 256-bit
- Serial
- 5A615E3EF7B3F7360E142F78E57759F2
- SHA-256 fingerprint
- 8B:D7:08:C9:28:5D:93:66:43:96:47:A9:7E:DD:AA:7B:2C:8E:D3:4E:DB:83:12:64:4F:B9:95:44:4C:84:39:C8
- Chain
- WE1 → GTS Root R4
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
Never get surprised by dm-tech.ch's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch dm-tech.ch continuously, notifying you the moment anything moves across all three signals:
Uptime
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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.
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