SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
primus-logic.online
SSL/TLS Certificate
SSL/TLS Certificate for primus-logic.online
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- primus-logic.com.ua
- Valid from
- Oct 30, 2026
- Valid until
- Jan 28, 2027 (87 days remaining)
- Public key
- RSA 3072-bit
- Serial
- 065F53296EC18B95563F8674BED0397BCE1A
- SHA-256 fingerprint
- 95:7E:11:63:66:1D:14:91:27:6F:FD:BE:BA:7B:EA:C0:78:DD:23:F6:1B:78:9D:E1:5A:B1:51:25:CA:90:47:58
- Chain
- YR2 → Root YR → ISRG Root X1
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
Never get surprised by primus-logic.online's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch primus-logic.online 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, 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.
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