penguinpoint.com

.com crawl

First seen 2026-04-14 · Last seen 2026-05-04 · ok HTTP/1.1 200 1865 ms crawled 2026-05-07

US · 172.67.152.1 · AS13335 Cloudflare, Inc.

Reputation 87/100 weak security headers no dmarc policy

Classifying

Technology

CDN: Cloudflare

Registration

Registrar

Network Solutions, LLC

Created

2000-02-15

Expires

2027-02-15 270 days left

Updated

2026-03-28

Name servers

houston.ns.cloudflare.com
ximena.ns.cloudflare.com

DNS records live

NS

houston.ns.cloudflare.com
ximena.ns.cloudflare.com

MX

10 mx.stackmail.com

Email authentication partial

SPF: v=spf1 include:spf.stackmail.com a mx -all
strict (-all)
DMARC: not published
DKIM: no key found at common selectors

Certificate (current)

E7

from 2026-03-28 to 2026-06-26

Expires in 37 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://penguinpoint.com/

findings

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

Linked from (1)

hipertensionpulmonarargentina.org×1