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Domain report

koptional.com

koptional.com ranks in the top 0.41% of domains by connectivity (Common Crawl, cc-main-2026-jul-aug-sep), with 2 distinct hosts observed under it.

Explore koptional.com in the Web Graph

Connectivity

#547,805harmonic-centrality rank
Top percentile
0.41%
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://koptional.com/ answered with HTTP 200.

DNS records

A
  • 3.170.51.76
  • 3.170.51.21
  • 3.170.51.106
  • 3.170.51.8
AAAA
No records found.
MX
  • 0 koptional-com.mail.protection.outlook.com.
NS
  • ns-1187.awsdns-20.org.
  • ns-1831.awsdns-36.co.uk.
  • ns-205.awsdns-25.com.
  • ns-992.awsdns-60.net.

Live preview

This is a live, sandboxed embed of koptional.com — 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
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
Not sent
Referrer-Policy
Not sent
Permissions-Policy
Not sent

What each security header does

Redirect chain

  1. 1.http://koptional.com/HTTP 301

    → https://koptional.com/

  2. 2.https://koptional.com/HTTP 200

Meta tags

Title
A high-quality software development company USA
Description
Discover K-Optional Software, your USA-based custom software development company. We craft tailored business solutions to maximize ROI, enhance security, and drive success. Get a free quote today!
Canonical
https://koptional.com/
Robots
Not set
Generator
Not set
Open Graph title
A high-quality software development company USA | K-Optional
Open Graph description
Discover K-Optional Software, your USA-based custom software development company. We craft tailored business solutions to maximize ROI, enhance security, and drive success. Get a free quote today!
Open Graph image
https://koptional.com/assets/SquareImage.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)
1

Sitemap declared:

  • https://koptional.com/sitemap-index.xml

Technology detected

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

  • Cloudflarecdn

    Server: cloudflare

  • Google Analyticsanalytics

    Found "googletagmanager.com/gtag/js" in the page's HTML

Related domains

Similar connectivity

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