SSL/TLS Certificate Lookup

Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted

SSL/TLS Certificate for 2-click.ru

Valid
Issued by (CA)
Let's Encrypt
Subject
2-click.ru
Valid from
Sep 15, 2026
Valid until
Dec 14, 2026 (57 days remaining)
Public key
RSA 2048-bit
Serial
053540AFB1B4D682E618F5E2E72CC392A29F
SHA-256 fingerprint
71:78:5F:86:D5:CA:BA:7E:47:A1:8F:D6:2A:73:52:0D:EE:DF:03:C6:46:4F:8D:A3:C0:90:73:81:D9:FA:05:09
Chain
YR2 → Root YR → ISRG Root X1
Subject Alternative Names (2)
2-click.ru, www.2-click.ru

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 Sep 26, 2026.

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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, 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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