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Domain report

sobraf.org

sobraf.org ranks in the top 0.20% of domains by connectivity (Common Crawl, cc-main-2026-jul-aug-sep), with 1 distinct host observed under it.

Explore sobraf.org in the Web Graph

Connectivity

#270,894harmonic-centrality rank
Top percentile
0.20%
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://sobraf.org/ answered with HTTP 200.

Certificate until 2026-12-02C=US, O=Let's Encrypt, CN=YE2

DNS records

A
  • 68.183.16.223
AAAA
No records found.
MX
  • 0 sobraf-org.mail.protection.outlook.com.
NS
  • ns1.locaweb.com.br.
  • ns2.locaweb.com.br.
  • ns3.locaweb.com.br.
AS
Server in network DIGITALOCEAN-ASN, AS14061 · United States68.183.16.0/24, which holds 68.183.16.223

Live preview

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

Domain registration (WHOIS / RDAP)

Registrar
eNom, LLC
Registered
2012-10-22
Expires
2027-10-22
Last changed
2026-09-21

Nameservers: ns1.locaweb.com.br, ns2.locaweb.com.br, ns3.locaweb.com.br

Status: client transfer prohibited

How to read WHOIS and RDAP data

SSL certificate

Common name
contato.sobraf.org
Issuer
C=US, O=Let's Encrypt, CN=YE2
Valid from
2026-09-03
Valid until
2026-12-02

Found via Certificate Transparency logs, but does not name sobraf.org exactly — likely a wildcard or a related subdomain's certificate. Source: Certificate Transparency logs (crt.sh).

How to check when a certificate expires

HTTP & security headers

Response

Server
cloudflare
Content-Type
text/html; charset=UTF-8
Cache-Control
max-age=0, public
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://sobraf.org/HTTP 301

    → https://sobraf.org/

  2. 2.https://sobraf.org/HTTP 200

Meta tags

Title
SOBRAF - Sociedade Brasileira para Estudos da Fisiologia
Description
A SOBRAF tem como missão promover e fomentar o conhecimento relativo à Fisiologia Humana, contribuindo com as práticas de prevenção em saúde.
Canonical
https://sobraf.org/
Robots
index, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1
Generator
WordPress 6.8.3
Open Graph title
Home
Open Graph description
A SOBRAF tem como missão promover e fomentar o conhecimento relativo à Fisiologia Humana, contribuindo com as práticas de prevenção em saúde.
Open Graph image
https://sobraf.org/wp-content/uploads/2022/08/logo-mini.png
Open Graph type
website
Twitter card
summary_large_image
Twitter title
Not set
Twitter image
Not set

robots.txt

Disallow rules (User-agent: *)
4
Disallow rules (other agents)
0

Sitemap declared:

  • https://sobraf.org/sitemap_index.xml

Technology detected

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

  • Cloudflarecdn

    Server: cloudflare

  • WordPresscms

    <meta name="generator"> = "WordPress 6.8.3"

  • Google Analyticsanalytics

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

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