Domain report

jofo.dev

jofo.dev ranks in the top 0.27% of domains by connectivity (Common Crawl, cc-main-2026-jul-aug-sep), with 2 distinct hosts observed under it.

Explore jofo.dev in the Web Graph

Connectivity

#360,575harmonic-centrality rank

Top percentile: 0.27%
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

200HTTP status

https://jofo.dev/ answered with HTTP 200.

DNS records

A: 98.84.224.111
18.208.88.157
AAAA: 2600:1f18:16e:df01::259
2600:1f18:16e:df01::258
MX: No records found.
NS: dns1.p08.nsone.net.
dns2.p08.nsone.net.
dns3.p08.nsone.net.
dns4.p08.nsone.net.

Live preview

This is a live, sandboxed embed of jofo.dev — not a copy. What it shows can change any time the site itself does.

Domain registration (WHOIS / RDAP)

RDAP lookup failed (HTTP 429).

How to read WHOIS and RDAP data

SSL certificate

Certificate Transparency lookup failed (HTTP 429).

How to check when a certificate expires

HTTP & security headers

Response

Server: cloudflare
Content-Type: text/html; charset=UTF-8
Cache-Control: public,max-age=0,must-revalidate
Content-Encoding: Not sent

Security

Content-Security-Policy: Not sent
Strict-Transport-Security: max-age=31536000
X-Frame-Options: Not sent
X-Content-Type-Options: Not sent
Referrer-Policy: Not sent
Permissions-Policy: Not sent

What each security header does

Redirect chain

1.http://jofo.dev/HTTP 301
→ https://jofo.dev/
2.https://jofo.dev/HTTP 200

robots.txt

Disallow rules (User-agent: *): 0
Disallow rules (other agents): 0

No Sitemap declared in robots.txt.

Technology detected

Best-effort, based on a small set of well-known signals — this may be incomplete.

Cloudflarecdn
Server: cloudflare

Similar connectivity

Domains ranked just above and below it in the same snapshot.