SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
legno-board.ru
SSL/TLS Certificate
SSL/TLS Certificate for legno-board.ru
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- legno-board.ru
- Valid from
- Jun 15, 2026
- Valid until
- Sep 13, 2026 (47 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 057ECF989A82AE328F082B206903E2858C77
- SHA-256 fingerprint
- 9F:A0:C3:9E:9F:E3:DB:A5:0E:E2:C0:5E:E1:FA:BF:8C:19:A4:6B:BE:D2:CE:59:31:5B:6E:DD:5C:D1:94:7C:D6
- Chain
- YR1 → Root YR → ISRG Root X1
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
This certificate has been served since Jul 20, 2026.
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Uptime
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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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