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 klesindo.id

Expired
Issued by (CA)
Sectigo Limited
Subject
klesindo.id
Valid from
Feb 13, 2024
Valid until
Mar 14, 2025 (expired 543 days ago)
Public key
RSA 2048-bit
Serial
06E95DBD88E33C957443FD1985B65FF0
SHA-256 fingerprint
91:45:F4:5D:6E:9D:A6:1F:1C:F0:0E:87:C2:27:D6:0A:BF:CE:70:08:0F:6D:43:C0:7B:0C:AC:11:BB:0D:59:7B
Chain
Sectigo RSA Domain Validation Secure Server CA → USERTrust RSA Certification Authority → AAA Certificate Services
Subject Alternative Names (2)
klesindo.id, www.klesindo.id

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 Sep 5, 2026.

Never get surprised by klesindo.id's certificate expiring

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

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.

Monitor this certificate free

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