ARIN’s IP allocation rules have been quietly but steadily reshaping how networks, hosting providers, and SaaS platforms plan their infrastructure. If your business depends on stable IP space for websites, APIs, VPNs, email delivery or customer VPS instances, these changes are not an abstract policy conversation—they directly affect how easily (and affordably) you can grow.…
SSL certificates used to be something you set up once and forgot. Today, that mindset is risky. Browsers, certificate authorities (CAs), and security standards are changing faster than ever. Key sizes, algorithms, CA trust lists, renewal periods, and even how domains are validated are all evolving. If your SSL strategy is still based on “we…
Measure billable IPv4 usage and total migration cost. Use private networking, shared gateways and verified IPv6 rollout where compatible, with an illustrative 12-month plan.
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Accelerating IPv6 Adoption Across Hosting Environments
Build a phased IPv6 roadmap for hosted infrastructure: inventory dependencies, plan addressing, pilot dual-stack access, and align security and monitoring before expanding coverage.
28 November 2025
Cybersecurity Threats in Hosting: Risks and Defenses
Explore common hosting attack patterns, layered defenses and security checklists for shared hosting, VPS, dedicated servers and colocation, with responsibilities tied to your plan.
28 November 2025
RIPE NCC Capacity Planning: Registry, RPKI and Hosting
RIPE NCC infrastructure supports registry, routing-security and measurement services. Explore capacity drivers, resilience design options and hosting responsibilities without assuming a confirmed expansion project.
24 November 2025
ICANN Domain Policies: Effective Dates and Pending Changes
Separate ICANN rules in force from reforms awaiting implementation. A dated guide to registration data, transfers, DNS abuse and the 2026 gTLD round.
23 November 2025
IPv4 Exhaustion and Price Surges Explained
IPv4 addresses are becoming one of the most expensive pieces of your infrastructure that you never see on a diagram. If you run websites, SaaS, APIs or on‑prem services that touch the public internet, you are already feeling it: higher IP fees from providers, stricter justification questions, and more frequent discussions about NAT and IPv6…
22 November 2025
Cloudflare DNS vs Hosting DNS: How to Choose the Best Nameserver Strategy
Pointing a domain to the right place sounds simple: update the nameservers and you are done. But once you add Cloudflare into the mix, plus your hosting provider’s DNS, email routing, CDNs, and SSL automation, the choice of where your DNS actually lives becomes a real architecture decision. At dchost.com we see the same question…
22 November 2025
