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4Internet is a search engine built for people who work with or buy Internet-related products and services. We blend multiple indexes, proprietary ranking, and AI tools to return results focused on networking, hosting, domains, security, and related topics. The home page highlights popular tools, resources, and topical results to help you get started quickly. Part of the 4SEARCH network of topic specific search engines.
Latest Articles
Fintech Mail Hostname Broke After Adding DNS (CNAME Exclusivity at Apex)
20+ min ago (793+ words) DNS attaches record sets to owner names. The rule that causes this failure is strict: when a CNAME record exists at a node, no other data may exist at that node. RFC 1034 states the rule, and RFC 2181 clarifies that a…...
Infrastructure Code Controls Internal DNS Hostnames — Media Release Reconciliation
28+ min ago (563+ words) To manage internal DNS hostnames from infrastructure code, a media admin console must first separate platform-owned zones from customer-owned zones. Treating both as one writable pool makes the deployment model wrong before the first request is sent. This is the…...
Truecaller launches Scam Checker to help users verify suspicious links
7+ hour, 42+ min ago (250+ words) Srinagar, Sep 28: Truecaller has launched Truecaller Scam Checker, a new feature available on its app and website that brings together scam detection tools and community-reported information to help users assess potentially fraudulent messages, links and phone numbers. The company said…...
Google Rolls Out Monitoring Capabilities In AI Mode To All
1+ hour, 57+ min ago (117+ words) Robby Stein, Google's Vice President of Product in Search, announced this on X just now saying, "Our Ultra and Pro subs have been using info monitoring capabilities in AI Mode in Search, and now we’re rolling it out to everyone…...
NSW pay phone given heritage listing
41+ min ago (461+ words) September 29, 2026 — 11:30am Under furious orange skies and plumes of bushfire smoke, locals and tourists lined up at a payphone to talk to family and friends or check in on neighbours. Some used the public phone in Narooma to tell loved ones…...
The Meta outage had no bad decision in it
1+ hour, 4+ min ago (1448+ words) On 4 October 2021, Facebook, Instagram and WhatsApp did not go down. They disappeared. For six hours the rest of the internet could not find out where they were, and the servers were running the whole time. Nobody attacked them. And more…...
Clew: a URL shortener with SQLite click counts
1+ hour, 10+ min ago (257+ words) Clew is a small URL shortener with a JSON API. Send a destination to /api/links and it returns a short URL. Following that URL sends a 302 redirect and records the visit. For concurrent visits, each redirect starts a BEGIN…...
Structured Data in 2025: Schema Markup That Actually Wins Rich Results (With Real Laravel Examples)
1+ hour, 10+ min ago (570+ words) Structured data is one of those topics that developers treat as an afterthought — slap some JSON-LD on the page, validate it in Rich Results Test, and call it done. That approach worked fine in 2019. In 2025, Google's crawlers are more selective,…...
Stop Renting Your Distribution
1+ hour, 8+ min ago (418+ words) Read Hacker News for a week and a pattern falls out. "So long Google, and thanks for all the nudes." "I switched to Brave." "GrapheneOS — when an app is slow." "Windows 11½." "Parley: federated, decentralised chat." Hundreds of points each, all…...
Why I Stopped Self-Hosting AI Models (And You Probably Should Too)
1+ hour, 14+ min ago (902+ words) I’m not going to lie—I was that guy. The one who bought a used RTX 3090 off eBay, maxed out my home’s breaker panel, and spent three months convincing myself that self-hosting a 7B parameter LLM was the future of my…...