Sites similar to 4book.pro
4Book alternatives & similar sites
Log In - Inventa - DNS — 18 websites ranked by shared content topics, category and on-page relevance.
Each result shows its full tech stack, contacts and AI-policy — not just a name · Browse all sites in Computer Networking →
| Domain | Match | Title | Country/Lang | Category | AI files | Contact | AI-protection |
|---|---|---|---|---|---|---|---|
| ddns.net ↗ | 65* match | Remote Access - Dynamic DNS - Create a Free DDNS Account Now - No-IP | en | Computer Networking | – | – | none |
| quickconnect.to ↗ | 65* match | Synology QuickConnect | en | Computer Networking | – | – | none |
| internet.nl ↗ | 65* match | Test for modern Internet Standards like IPv6, DNSSEC, HTTPS, DMARC, STARTTLS and DANE. | Netherlands nl | Computer Networking | – | – | none |
| duckdns.org ↗ | 65* match | Duck DNS | en | Computer Networking | – | – | none |
| nip.io ↗ | 65* match | nip.io - wildcard DNS for any IP Address | en | Computer Networking | – | – | none |
| sytes.net ↗ | 65* match | Remote Access - Dynamic DNS - Create a Free DDNS Account Now - No-IP | en | Computer Networking | – | – | none |
| gofile.me ↗ | 65* match | Access via Synology | en | Computer Networking | robots | – | none |
| oray.com ↗ | 65* match | 贝锐官网-花生壳官网|DNS内网穿透|动态域名解析|域名注册|向日葵远程控制|远程桌面|蒲公英路由器|异地组网 | en | Computer Networking | – | phone | none |
| lumen.com ↗ | 65* match | AI-Ready Networking & Secure Cloud Solutions | Lumen Technologies | en | Computer NetworkingAdobe Experience Manager | – | – | none |
| hopto.org ↗ | 65* match | Remote Access - Dynamic DNS - Create a Free DDNS Account Now - No-IP | en | Computer Networking | – | – | none |
| neweratech.com ↗ | 65* match | Technology Solution Provider | New Era Technology | US - Global | en | Computer NetworkingHubSpot | – | emailphone | none |
| linksys.com ↗ | 65* match | Linksys | Networking & WiFi Technology | en | Computer NetworkingShopifyX-Cart | – | – | none |
| dnsperf.com ↗ | 65* match | DNS Performance - Compare the speed and uptime of enterprise and commercial DNS services | DNSPerf | en | Computer Networking | – | none | |
| wdlinux.cn ↗ | 65* match | WDlinux致力于Linux服务器应用解决方案,架构,优化,CDN加速管理系统,CDN软件,CDN解决方案,免费智能DNS解析系统,DNS软件,智能DNS解决方案,负载均衡,集群分流 | China zh | Computer Networking | – | – | none |
| boce.com ↗ | 65* match | 拨测 - 网站测速_网速测试_宽带测速_Ping测速_DNS测速_IPv6测试_ICP备案查询_Whois查询 | en | Computer Networking | – | none | |
| zapto.org ↗ | 65* match | Remote Access - Dynamic DNS - Create a Free DDNS Account Now - No-IP | en | Computer Networking | – | – | none |
| dnsstuff.com ↗ | 65* match | Software Reviews, Opinions, and Tips - DNSstuff | en | Computer NetworkingWordPress | – | – | none |
| 17ce.com ↗ | 65* match | 网站测速|网站速度测试|网速测试|电信|联通|网通|全国|监控|CDN|PING|DNS 一起测试|17CE.COM | zh | Computer Networking | – | none |
How the match score works
Each match is a 0–100 similarity score — the higher it is, the more two sites resemble one another. It’s computed automatically from our own crawl data (never from what a site says about itself) by combining several independent signals, so a high score means several of them point the same way:
- shared topics how many of the same fine‑grained content topics (IAB sub‑categories) both sites cover — the main signal.
- same category whether they sit in the same business / industry category.
- content & title how closely their titles and page descriptions line up in wording and meaning.
No single signal decides the result — they’re blended together. Treat the score as a way to rank candidates rather than an absolute percentage; the chips on each result show which signals contributed.