Security & WAF
4,604 of the 1,000,000 top sites in our Tranco top-1M census run DDoS-Guard (0.5%). A network security provider offering DDoS protection, CDN, and hosting services. Detection is homepage-level HTML/header fingerprinting, so a site can run DDoS-Guard on other pages without it showing here.
| # | Domain | Global traffic rank | Contacts |
|---|---|---|---|
| 1 | netangels.ru | #404 (Tranco) | Find emails |
| 2 | crpt.ru | #433 (Tranco) | Find emails |
| 3 | 1c.ru | #1,105 (Tranco) | Find emails |
| 4 | mangabuff.ru |
| Site | Tranco rank | Also detected | Contacts |
|---|---|---|---|
| mixergrief.su | #552,179 | Cloudflare, Let's Encrypt, PHP | Find emails |
| m-reason.ru | #552,290 | Bitrix, Cloudflare, Fancybox + 12 more | Find emails |
| returnal.pro | #552,507 | Let's Encrypt, Mail.ru Analytics (Top100), Tilda + 1 more | Find emails |
| #1,381 (Tranco) |
| Find emails |
| 5 | rule34video.com | #1,386 (Tranco) | Find emails |
| srdd.ru |
| #552,563 |
| Cloudflare, Let's Encrypt, Tilda |
| Find emails |
| contentai.ru | #552,596 | Google Fonts, Let's Encrypt, Tilda + 1 more | Find emails |
| grand-flora.ru | #552,636 | Bootstrap, Fancybox, Font Awesome | Find emails |
| mppm.ru | #553,195 | Google Fonts, Let's Encrypt, Tilda + 1 more | Find emails |
| nejroset-dlya-ucheby-5.ru | #553,356 | Let's Encrypt, Mail.ru Analytics (Top100), Next.js + 2 more | Find emails |
| hellogayporn.com | #553,511 | Cloudflare, Google Analytics, Google Fonts + 2 more | Find emails |
| radio-center.ru | #553,962 | Drupal, Google Analytics, Let's Encrypt + 3 more | Find emails |
| origana.ru | #554,092 | Fancybox, Font Awesome, Google Analytics + 9 more | Find emails |
| cmachine.ru | #554,168 | Google Fonts, Google Tag Manager, Let's Encrypt + 4 more | Find emails |
| tagankateatr.ru | #554,548 | Let's Encrypt | Find emails |
| pokerdom384.ru | #554,913 | Let's Encrypt | Find emails |
| vkurse.info | #554,977 | Font Awesome, Google Fonts, Let's Encrypt + 5 more | Find emails |
| smmbox.com | #554,999 | Cloudflare, Let's Encrypt, PHP + 2 more | Find emails |
| receipts.ru | #555,073 | CloudPayments, Google Optimize, Let's Encrypt + 3 more | Find emails |
| sib-net.ru | #555,135 | Let's Encrypt, Microsoft IIS, Tilda | Find emails |
| leveldetailingcy.com | #555,161 | Google Fonts, Let's Encrypt, Tilda + 1 more | Find emails |
| apibank.ru | #555,712 | Google Fonts, Let's Encrypt, Tilda + 2 more | Find emails |
| pemaile.me | #555,967 | Bootstrap, Google Hosted Libraries, Let's Encrypt + 3 more | Find emails |
| cuteworld.pw | #556,103 | Cloudflare, Let's Encrypt, Next.js + 2 more | Find emails |
| obzori-casino.com | #556,664 | Ahrefs Analytics, Cloudflare, Font Awesome + 5 more | Find emails |
| myclass.team | #557,038 | Cloudflare, Let's Encrypt, Microsoft 365 | Find emails |
| udo.photo | #557,089 | Bootstrap, CleanTalk, Google Tag Manager + 3 more | Find emails |
From the Crawlora Website Tech Stack Dataset, a homepage-level fingerprint of a 1,000,000-domain Tranco top-1M census (run top1m-2026-08-25-full-v2), snapshot August 29, 2026. Directional, not exhaustive — fully custom or bundled stacks under-detect. Methodology →