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pyvec.org

.org crawl

First seen 2026-06-01 · Last seen 2026-06-02 · ok HTTP/1.1 200 287 ms crawled 2026-06-01

US · 185.199.108.153 · AS54113 Fastly, Inc.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Pyvec, neziskovka české Python komunity
Description
Jsme nezisková servisní organizace české komunity kolem programovacího jazyka Python
Language
cs

Technology

CDN
Fastly
Server
GitHub.com
CMS
Gatsby

Third-party hosts loaded (1)

  • cdn.jsdelivr.net×2

Social

Contact

Email
Phone

Registration

Registrar
WEDOS Internet, a.s.
Created
2011-05-16
Expires
2027-05-16 347 days left
Updated
2026-05-12
Name servers
  • ns.wedos.com
  • ns.wedos.cz
  • ns.wedos.eu
  • ns.wedos.net

DNS records live

NS
  • ns.wedos.com
  • ns.wedos.cz
  • ns.wedos.eu
  • ns.wedos.net
MX
  • 1 aspmx.l.google.com
  • 10 alt3.aspmx.l.google.com
  • 10 alt4.aspmx.l.google.com
  • 5 alt1.aspmx.l.google.com
  • 5 alt2.aspmx.l.google.com

Email authentication weak

SPF
v=spf1 include:_spf.google.com ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-04-29 to 2026-07-28
Expires in 55 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://pyvec.org/

findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy

Links to (26)

Linked from (5)