What powers ngkf.com?
Last seen Aug 2025 · 30 technologies across 15 categories
Analytics
CDN
Font scripts
JavaScript frameworks
JavaScript graphics
JavaScript libraries
Miscellaneous
Operating systems
PaaS
Security
UI frameworks
Web frameworks
Web servers
Webmail
Widgets
AI Crawlers
Blocks 7 of 33 AI crawlers we track by name in its robots.txt, restricts 6 more. Checked Oct 2026.
Training crawlers
- Applebot-Extended Blocked
- Bytespider Blocked
- CCBot Blocked
- ClaudeBot Blocked
- GPTBot Blocked
- meta-externalagent Blocked
- Google-Extended Allowed
Search and AI assistants
- Amazonbot Blocked
- Claude-SearchBot Restricted
- OAI-SearchBot Restricted
- PerplexityBot Restricted
User-request fetchers
- ChatGPT-User Restricted
- Claude-User Restricted
- Perplexity-User Restricted
The other 19 AI crawlers we track are not mentioned and only inherit the catch-all rules that apply to every crawler.
- robots.txt found
- llms.txt not found
- ai.txt not found
Content Signals:
search=yes ai-train=no declared in robots.txt
- Sep 2026 claude-searchbot added to robots.txt
- Sep 2026 claude-user added to robots.txt
- Sep 2026 perplexitybot added to robots.txt
- Sep 2026 oai-searchbot added to robots.txt
- Sep 2026 chatgpt-user added to robots.txt
- Sep 2026 perplexity-user added to robots.txt
AI Crawlers
7 of 33 AI crawlers blocked
Standards: Content Signals
Open Page Rank
4.96 / 10 · ranked #250,090 of all domains
230 referring domains · OpenPageRank
Infrastructure
- Registered May 2006 (20 years) via CSC Corporate Domains, Inc., renews May 2028
- Hosted on BGC-INTERNATIONAL BGC International One Churchil Place London, E14 5RD GB (148.106.149.1)
- DNS: Cloudflare DNS
- Email: Microsoft 365
- Email security: SPF (soft fail), DMARC monitor only
- SSL: Google Trust Services, ECDSA P256, wildcard, expires Dec 2026
- Common Crawl link graph: rank 1,924,622, 11 hosts
- Verified with: Apple Business, Box, KnowBe4, Microsoft 365, Smartsheet, TeamViewer
DNS records as swept Oct 2026, certificate as seen Oct 2026, registration from the registry's RDAP service. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| ir.ngkf.com | 14 |
| hr.ngkf.com | 9 |
| rms.ngkf.com | 7 |
| ngkf.com | 5 |
| www.ngkf.com | 5 |