Tandem.com offers continuous 24/7 server solutions
Tandem.com is the web presence for NonStop, a high-end server division of HP (formerly Compaq/Tandem Computers) that provides enterprise-grade computing solutions built around continuous, 24/7 availability and scalability. It serves enterprise customers and partners requiring fault-tolerant, business-critical infrastructure. The platform supports an open application development environment, Java-based tools, and a broad range of industry standards.
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Authority
—/100
Safety
85/100
Registered
Jan 13, 1989
37 years old · MarkMonitor Inc.
1 of 2 safety checks passed (Sep 10, 2026).
AboutUs has not vetted this site. 1 of 2 automated safety check did not pass. Everything below is what we could measure automatically. Anything you do on the site — paying, sharing personal details, downloading — is between you and the site, not AboutUs.
Current facts
What AboutUs observed on the live site and in WHOIS/DNS today. These are measurements, not an endorsement of the site.
checked now
Domain registered Jan 13, 1989 — 37 years old.
checked now
Registrar today: MarkMonitor Inc. — unchanged since AboutUs began tracking (Aug 12, 2026).
Authority: not enough signals yetSome caution flags
Why we're not scoring this yet
We withhold an authority number until independent evidence (global rank, link-graph presence) has accrued. The facts we do have about this site are shown below — we'd rather say “not enough signals yet” than invent a low score.
Safety evidence
No valid HTTPS today
Site history
Dated record — historical facts always carry their date.