Domain report
lup.dev
lup.dev ranks in the top 1.63% of domains by connectivity (Common Crawl, cc-main-2026-jul-aug-sep), with 2 distinct hosts observed under it.
Connectivity
- Top percentile
- 1.63%
- Hosts observed
- 2
From the Common Crawl cc-main-2026-jul-aug-sep hyperlink graph, 133,241,980 domains total. What this rank means
HTTPS reachability
https://lup.dev/ answered with HTTP 200.
DNS records
- A
- 188.245.98.145
- AAAA
- No records found.
- MX
- No records found.
- NS
- hydrogen.ns.hetzner.com.
- oxygen.ns.hetzner.com.
- helium.ns.hetzner.de.
- AS
- Server in network HETZNER-AS, AS24940 · Germany188.245.98.0/24, which holds 188.245.98.145
Live preview
This is a live, sandboxed embed of lup.dev — not a copy. What it shows can change any time the site itself does.
Domain registration (WHOIS / RDAP)
- Registrar
- Automattic Inc
- Registered
- 2019-02-28
- Expires
- 2027-02-28
- Last changed
- 2026-03-06
Nameservers: hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com
Status: client transfer prohibited
SSL certificate
Certificate Transparency lookup failed: The operation was aborted due to timeout
HTTP & security headers
Response
- Server
- cloudflare
- Content-Type
- text/html; charset=utf-8
- Cache-Control
- Not sent
- Content-Encoding
- Not sent
Security
- Content-Security-Policy
- Not sent
- Strict-Transport-Security
- Not sent
- X-Frame-Options
- Not sent
- X-Content-Type-Options
- nosniff
- Referrer-Policy
- Not sent
- Permissions-Policy
- Not sent
Redirect chain
- 1.
http://lup.dev/HTTP 302→ https://lup.dev/
- 2.
https://lup.dev/HTTP 200
Meta tags
- Title
- Andrei Lupu - Just another ...
- Description
- Sample
- Canonical
- Not set
- Robots
- Not set
- Generator
- Gatsby 2.32.13
- Open Graph title
- Not set
- Open Graph description
- Not set
- Open Graph image
- Not set
- Open Graph type
- Not set
- Twitter card
- Not set
- Twitter title
- Not set
- Twitter image
- Not set
robots.txt
lup.dev has no robots.txt.
Technology detected
Best-effort, based on a small set of well-known signals — this may be incomplete.
- Cloudflarecdn
Server: cloudflare
- Gatsbyframework
Found "/page-data/app-data.json" in the page's HTML
Related domains
Similar connectivity
Domains ranked just above and below it in the same snapshot.