Domain report
lopp.net
lopp.net ranks in the top 0.030% of domains by connectivity (Common Crawl, cc-main-2026-jul-aug-sep), with 3 distinct hosts observed under it.
Connectivity
- Top percentile
- 0.030%
- Hosts observed
- 3
From the Common Crawl cc-main-2026-jul-aug-sep hyperlink graph, 133,241,980 domains total. What this rank means
HTTPS reachability
https://lopp.net/ answered with HTTP 200.
DNS records
- A
- 74.208.236.54
- AAAA
- No records found.
- MX
- 10 mx00.ionos.com.
- 10 mx01.ionos.com.
- NS
- ns1036.ui-dns.de.
- ns1036.ui-dns.biz.
- ns1036.ui-dns.com.
- ns1036.ui-dns.org.
Live preview
This site sends "X-Frame-Options: DENY", which blocks embedding it here.
Since lopp.net can't be embedded live, this is a captured screenshot instead — a snapshot from whenever it was last rendered, not necessarily this exact moment.
Domain registration (WHOIS / RDAP)
RDAP lookup failed (HTTP 429).
SSL certificate
Certificate Transparency lookup failed (HTTP 429).
HTTP & security headers
Response
- Server
- cloudflare
- Content-Type
- text/html; charset=utf-8
- Cache-Control
- max-age=86400, public
- Content-Encoding
- Not sent
Security
- Content-Security-Policy
- script-src 'self' https://*.google.com https://*.withgoogle.com https://*.googleadservices.com 'unsafe-inline' 'unsafe-eval'; base-uri 'self';
- Strict-Transport-Security
- max-age=63072000; includeSubDomains; preload
- X-Frame-Options
- DENY
- X-Content-Type-Options
- Not sent
- Referrer-Policy
- Not sent
- Permissions-Policy
- Not sent
Redirect chain
- 1.
http://lopp.net/HTTP 301→ https://www.lopp.net/
- 2.
https://www.lopp.net/HTTP 200
Meta tags
- Title
- Jameson Lopp :: Professional Cypherpunk
- Description
- Jameson Lopp: cypherpunk, co-founder & Chief Security Officer of Casa, Bitcoin proponent
- Canonical
- Not set
- Robots
- index,follow
- Generator
- Not set
- Open Graph title
- Jameson Lopp
- Open Graph description
- Jameson Lopp: cypherpunk, co-founder & Chief Security Officer of Casa, Bitcoin proponent
- Open Graph image
- https://www.lopp.net/images/avatar.jpg
- Open Graph type
- website
- Twitter card
- summary
- Twitter title
- Jameson Lopp :: Professional Cypherpunk
- Twitter image
- https://www.lopp.net/images/avatar.jpg
robots.txt
- Disallow rules (User-agent: *)
- 0
- Disallow rules (other agents)
- 0
Sitemap declared:
https://www.lopp.net/sitemap.xml
Technology detected
Best-effort, based on a small set of well-known signals — this may be incomplete.
- Cloudflarecdn
Server: cloudflare
- Google Analyticsanalytics
Found "www.google-analytics.com" in the page's HTML
Related domains
Similar connectivity
Domains ranked just above and below it in the same snapshot.