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Domain report

sg57.dev

sg57.dev ranks in the top 0.27% of domains by connectivity (Common Crawl, cc-main-2026-jul-aug-sep), with 1 distinct host observed under it.

Explore sg57.dev in the Web Graph

Connectivity

#360,815harmonic-centrality rank
Top percentile
0.27%
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://sg57.dev/ answered with HTTP 200.

DNS records

A
  • 185.199.110.153
  • 185.199.109.153
  • 185.199.111.153
  • 185.199.108.153
AAAA
No records found.
MX
  • 10 mx1.improvmx.com.
  • 20 mx2.improvmx.com.
NS
  • dns1.registrar-servers.com.
  • dns2.registrar-servers.com.
AS
Server in network FASTLY, AS54113 · United States185.199.110.0/24, which holds 185.199.110.153

Live preview

This is a live, sandboxed embed of sg57.dev — not a copy. What it shows can change any time the site itself does.

Domain registration (WHOIS / RDAP)

Registrar
Namecheap Inc.
Registered
2026-02-19
Expires
2027-02-19
Last changed
2026-02-24

Nameservers: dns1.registrar-servers.com, dns2.registrar-servers.com

Status: client transfer 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
max-age=600
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://sg57.dev/HTTP 301

    → https://sg57.dev/

  2. 2.https://sg57.dev/HTTP 200

Meta tags

Title
SG57 Labs
Description
SG57 Labs — Software Refinery. Purpose-built, high-performance software.
Canonical
https://sg57.dev/
Robots
Not set
Generator
Astro v6.0.5
Open Graph title
SG57 Labs
Open Graph description
SG57 Labs — Software Refinery. Purpose-built, high-performance software.
Open Graph image
https://sg57.dev/sg57/glyph-512.png
Open Graph type
website
Twitter card
summary_large_image
Twitter title
SG57 Labs
Twitter image
https://sg57.dev/sg57/glyph-512.png

robots.txt

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

Sitemap declared:

  • https://sg57.dev/sitemap-index.xml

Technology detected

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

  • Cloudflarecdn

    Server: cloudflare

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Similar connectivity

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