SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
avs-technologies.com
SSL/TLS Certificate
SSL/TLS Certificate for avs-technologies.com
Valid- Issued by (CA)
- nazwa.pl Sp. z o.o.
- Subject
- avs-technologies.com
- Valid from
- Aug 25, 2026
- Valid until
- Feb 27, 2027 (167 days remaining)
- Public key
- EC 384-bit
- Serial
- 52D551640F38E67136C94F0984EE2249
- SHA-256 fingerprint
- 53:9E:12:13:7B:A2:0B:B4:C2:71:14:3F:B8:B3:B5:7C:06:1A:14:90:E2:05:E3:C4:1A:06:8A:AF:C5:F8:80:DA
- Chain
- nazwaSSL DV TLS G2 E29 CA → Certum EC-384 CA → Certum Trusted Network CA
Certificate Authority Authorization (CAA)
CAA restricts issuance to certum.pl, letsencrypt.org; we couldn't map the serving CA (nazwa.pl Sp. z o.o.) to one of these identifiers.
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Uptime
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DNS changes
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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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