SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
oregon-precision.com
SSL/TLS Certificate
SSL/TLS Certificate for oregon-precision.com
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- *.oregon-precision.com
- Valid from
- Aug 27, 2026
- Valid until
- Nov 25, 2026 (76 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 066068A71526127A4F49AB5EC7E18A5A0672
- SHA-256 fingerprint
- C0:7E:B4:CF:9F:5A:54:A5:52:CA:93:23:75:F9:D3:78:29:29:90:82:EE:B9:F2:DF:D1:C5:CA:B2:6C:D9:48:1B
- 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.
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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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