SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
lsp-ikn.com
SSL/TLS Certificate
SSL/TLS Certificate for lsp-ikn.com
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- www.lsp-ikn.com
- Valid from
- Aug 19, 2026
- Valid until
- Nov 17, 2026 (72 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 0505EDFB1C0399793B43659DF00574F5EAD9
- SHA-256 fingerprint
- F7:93:05:C6:8B:1D:96:BA:01:D2:CA:CB:D2:E9:B5:9F:30:1E:0A:DB:5B:10:4A:6F:D9:B8:4A:74:9C:C3:A7:A9
- 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 Aug 10, 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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