Customer care

There are several ways you can get in touch with us. Our 24/7 Support Team is always ready to help. Contact our Support Team by phone, live chat or e-mail.

News

19.05.2026

Blog

How to Connect to S3 Storage: A Step-by-Step Guide with Examples

A complete practical guide to connecting and working with S3-compatible object storage. Learn how to configure AWS CLI, Rclone, boto3, Cyberduck, S3 Browser, s3cmd ands3fs for backups, file management, synchronization and application integration.

15.05.2026

Blog

India Wanted to Buy a Supercomputer. They Were Denied. So They Built Their Own

In the late 1980s, India attempted to purchase a Cray Y-MP supercomputer, but the US refused to issue an export license. Instead, the country established C-DAC and built its own PARAM 8000 supercomputer within three years. We analyze how this was achieved and why the rejection by Cray ultimately worked in India's favor.

13.05.2026

Blog

OpenWebUI: System Prompt vs. Skills vs. MCP Tools — A Live URL Validation Case Study

The System Prompt defines what the model says; Skills define how to verify it; MCP Tools enable real-world execution. We break down this three-tier architecture using a support bot that validates URLs.

12.05.2026

Blog

What is Cloud Object Storage S3 - Amazon Simple Storage Service?

This article explains how S3 object storage works, where it fits best and what limitations you should understand before using it in production.

06.05.2026

News

HOSTKEY Expands Era-IX and Cogent Connectivity in Amsterdam and Frankfurt

HOSTKEY expands Era-IX and Cogent network capacity in Amsterdam and Frankfurt to deliver higher bandwidth, lower latency and improved network stability.

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After launching another successful IP — HUNT: Showdown, a competitive first-person PvP bounty hunting game with heavy PvE elements, Crytek aimed to bring this amazing game for its end-users. We needed a hosting provider that can offer us high-performance servers with great network speed, latency, and 24/7 support.

Stefan Neykov Crytek

doXray has been using HOSTKEY for the development and the operation of our software solutions. Our applications require the use of GPU processing power. We have been using HOSTKEY for several years and we are very satisfied with the way they operate. New requirements are setup fast and support follows up after the installation process to check if everything is as requested. Support during operations is reliable and fast.

Wimdo Blaauboer doXray

We would like to thank HOSTKEY for providing us with high-quality hosting services for over 4 years. Ip-label has been able to conduct many of its more than 100 million daily measurements through HOSTKEY’s servers, making our meteorological coverage even more complete.

D. Jayes IP-Label

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