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 uni-indo-utama.com

Hostname mismatch
Issued by (CA)
Let's Encrypt
Subject
baekdu.satu.rumahweb.net
Valid from
Sep 27, 2026
Valid until
Dec 26, 2026 (65 days remaining)
Public key
RSA 2048-bit
Serial
0553B14CB158D6AB0EF06F97E6E07DEF4DC5
SHA-256 fingerprint
FA:B7:64:EA:99:1A:A9:A2:70:7E:02:D3:0D:8B:D8:EA:17:FB:F0:52:B7:90:7C:8D:CD:DD:DF:F5:52:EF:C3:FE
Chain
YR1 → Root YR → ISRG Root X1
Subject Alternative Names (1)
baekdu.satu.rumahweb.net

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 30, 2026.

Never get surprised by uni-indo-utama.com's certificate expiring

This is today's certificate. Turn on monitoring and we'll watch uni-indo-utama.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.