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 lasita-la.com

Valid
Issued by (CA)
Let's Encrypt
Subject
lasita-la.com
Valid from
Oct 8, 2026
Valid until
Jan 6, 2027 (78 days remaining)
Public key
RSA 2048-bit
Serial
052B3AA011FDC0B3279B02C49D3D12C54FD3
SHA-256 fingerprint
F3:19:B4:2B:73:75:25:43:A4:C6:5D:9E:5C:4F:EA:0E:FC:01:97:1A:02:B9:C4:57:D1:8B:51:98:45:0B:7B:E0
Chain
YR1 → Root YR → ISRG Root X1
Subject Alternative Names (1)
lasita-la.com

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 Oct 11, 2026.

Never get surprised by lasita-la.com's certificate expiring

This is today's certificate. Turn on monitoring and we'll watch lasita-la.com continuously, notifying you the moment anything moves across all three signals:

Certificate monitor showing the issuer, expiry date, chain status, fingerprint, covered names, and a history of a rotation and an expiry warning

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, 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.

Monitor this certificate free

Free for your first domain: uptime, DNS, and certificate together. No credit card.