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Domain report

yamlvalidator.dev

yamlvalidator.dev ranks in the top 0.13% of domains by connectivity (Common Crawl, cc-main-2026-jul-aug-sep), with 1 distinct host observed under it.

Explore yamlvalidator.dev in the Web Graph

Connectivity

#176,289harmonic-centrality rank
Top percentile
0.13%
Hosts observed
1

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://yamlvalidator.dev/ answered with HTTP 200.

DNS records

A
  • 104.21.33.51
  • 172.67.141.104
AAAA
  • 2606:4700:3033::ac43:8d68
  • 2606:4700:3030::6815:2133
MX
No records found.
NS
  • dina.ns.cloudflare.com.
  • owen.ns.cloudflare.com.
AS
Server in network CLOUDFLARENET, AS13335 · United States104.21.33.0/24, which holds 104.21.33.51

Live preview

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

Domain registration (WHOIS / RDAP)

Registrar
Soluciones Corporativas IP, SLU
Registered
2026-03-20
Expires
2027-03-20
Last changed
2026-03-25

Nameservers: dina.ns.cloudflare.com, owen.ns.cloudflare.com

Status: active

How to read WHOIS and RDAP data

SSL certificate

Certificate Transparency lookup failed (HTTP 502).

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=15552000; includeSubDomains; preload
X-Frame-Options
Not sent
X-Content-Type-Options
nosniff
Referrer-Policy
strict-origin-when-cross-origin
Permissions-Policy
Not sent

What each security header does

Redirect chain

  1. 1.http://yamlvalidator.dev/HTTP 301

    → https://yamlvalidator.dev/

  2. 2.https://yamlvalidator.dev/HTTP 200

Meta tags

Title
YAML Validator — Validate YAML Online | Schema Validation
Description
Free online YAML validator with schema validation for Kubernetes, Docker Compose, GitHub Actions, and 8 more formats. Validate YAML files instantly in your browser.
Canonical
https://yamlvalidator.dev/
Robots
index, follow
Generator
Not set
Open Graph title
YAML Validator — Validate YAML Online
Open Graph description
Validate YAML syntax and schemas for Kubernetes, Docker Compose, GitHub Actions, and more. Free, private, runs in your browser.
Open Graph image
https://yamlvalidator.dev/og-image.png
Open Graph type
website
Twitter card
Not set
Twitter title
Not set
Twitter image
Not set

robots.txt

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

Sitemap declared:

  • https://yamlvalidator.dev/sitemap.xml

Technology detected

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

  • Cloudflarecdn

    Server: cloudflare

  • Cloudflare Web Analyticsanalytics

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

Related domains

Similar connectivity

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