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 scjang.website

Expired
Issued by (CA)
Sectigo Limited
Subject
scjang.website
Valid from
Aug 14, 2021
Valid until
Sep 14, 2022 (expired 1454 days ago)
Public key
RSA 2048-bit
Serial
63FDAAA02F305799DB7E295AA68FFC08
SHA-256 fingerprint
D5:7E:A0:3F:CE:0D:1A:80:8E:3B:AB:8E:40:94:A5:32:DA:35:20:BA:4B:2C:0A:41:1F:F6:F3:8B:3F:89:67:25
Chain
Sectigo RSA Domain Validation Secure Server CA → USERTrust RSA Certification Authority
Subject Alternative Names (2)
scjang.website, www.scjang.website

Certificate Authority Authorization (CAA)

No CAA policy is published for this domain — any certificate authority may issue for it.

Never get surprised by scjang.website's certificate expiring

This is today's certificate. Turn on monitoring and we'll watch scjang.website 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.