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Domain report

8syncdev.com

8syncdev.com ranks in the top 91.12% of domains by connectivity (Common Crawl, cc-main-2026-jul-aug-sep), with 13 distinct hosts observed under it.

Explore 8syncdev.com in the Web Graph

Connectivity

#121,407,548harmonic-centrality rank
Top percentile
91.12%
Hosts observed
13

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://8syncdev.com/ answered with HTTP 200.

DNS records

A
  • 216.150.1.193
  • 216.150.16.193
AAAA
No records found.
MX
  • 0 8syncdev-com.mail.protection.outlook.com.
NS
  • ns1.vercel-dns.com.
  • ns2.vercel-dns.com.

Live preview

Screenshot of 8syncdev.com

This site sends "X-Frame-Options: DENY", which blocks embedding it here.

Since 8syncdev.com 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)

Registrar
GoDaddy.com, LLC
Registered
2024-05-12
Expires
2027-05-12
Last changed
2024-05-12

Nameservers: NS1.VERCEL-DNS.COM, NS2.VERCEL-DNS.COM

Status: client delete prohibited, client renew prohibited, client transfer prohibited, client update prohibited

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
frame-ancestors 'none'; base-uri 'self'; object-src 'none'
Strict-Transport-Security
max-age=63072000; includeSubDomains
X-Frame-Options
DENY
X-Content-Type-Options
nosniff
Referrer-Policy
strict-origin-when-cross-origin
Permissions-Policy
camera=(), microphone=(), geolocation=(), browsing-topics=()

What each security header does

Redirect chain

  1. 1.http://8syncdev.com/HTTP 308

    → https://8syncdev.com/

  2. 2.https://8syncdev.com/HTTP 307

    → https://8syncdev.com/en

  3. 3.https://8syncdev.com/enHTTP 200

Meta tags

Title
8 Sync · learn to code like a real engineer
Description
We teach you how to learn, not to copy. The 8 Sync ecosystem: a roadmap from fundamentals to production, an AI tutor, coding practice & IELTS grading.
Canonical
https://8syncdev.com/en
Robots
index, follow
Generator
Not set
Open Graph title
8 Sync · learn to code like a real engineer
Open Graph description
The 8 Sync ecosystem: courses, coding practice, IELTS, tech news — and real products ZUS, mind0, AcoLeads. One 8 Sync account.
Open Graph image
https://8syncdev.com/en/opengraph-image/og?94c61f377140d12c
Open Graph type
website
Twitter card
summary_large_image
Twitter title
8 Sync · learn to code like a real engineer
Twitter image
https://8syncdev.com/en/opengraph-image/og?94c61f377140d12c

robots.txt

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

Sitemap declared:

  • https://8syncdev.com/sitemap.xml

Technology detected

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

  • Cloudflarecdn

    Server: cloudflare

  • Next.jsframework

    Found "_next/static/" in the page's HTML

  • Cloudflare Web Analyticsanalytics

    Found "static.cloudflareinsights.com" in the page's HTML

Related domains

Similar connectivity

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