indexo.dev

posixcafe.org

.org crawl

First seen 2026-04-11 · Last seen 2026-04-11 · ok HTTP/1.1 200 1419 ms crawled 2026-05-18

US · 45.76.19.58 · AS20473 The Constant Company, LLC

Reputation 89/100 weak security headers dmarc monitor-only

sector other type homepage

HTML metadata

Title
Posixcafe Who's asking

Technology

Server
nginx

Social

Registration

Registrar
Porkbun LLC
Created
2018-09-22
Expires
2026-09-22 125 days left
Updated
2025-09-25
Name servers
  • maceio.ns.porkbun.com
  • curitiba.ns.porkbun.com
  • salvador.ns.porkbun.com
  • fortaleza.ns.porkbun.com

DNS records live

NS
  • curitiba.ns.porkbun.com
  • fortaleza.ns.porkbun.com
  • maceio.ns.porkbun.com
  • salvador.ns.porkbun.com
MX
  • 10 mail.posixcafe.org

Email authentication partial

SPF
v=spf1 mx -all
strict (-all)
DMARC
v=DMARC1;p=none;pct=100;rua=mailto:postmaster@posixcafe.org;
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current)

R12
from 2026-03-28 to 2026-06-26
Expires in 38 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Links to (3)

Linked from (1)