SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
yuyuplanning-design.com
SSL/TLS Certificate
SSL/TLS Certificate for yuyuplanning-design.com
Valid- Issued by (CA)
- Nijimo, Inc.
- Subject
- www.yuyuplanning-design.com
- Valid from
- Nov 14, 2025
- Valid until
- Dec 15, 2026 (145 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 1ED2C753FF76299E02BD7B3186341CA1
- SHA-256 fingerprint
- 81:96:AB:BE:B0:FF:ED:F9:ED:78:4B:5F:DC:13:F3:4D:8C:5B:7E:81:CF:33:D9:1C:20:3F:B9:F3:AD:46:E4:92
- Chain
- FujiSSL RSA Domain Validation Secure Server CA 2 → Sectigo Public Server Authentication Root R46 → USERTrust RSA Certification Authority
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
Never get surprised by yuyuplanning-design.com's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch yuyuplanning-design.com 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.
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