indexo.dev

davidepiffer.com

.com crawl

First seen 2026-04-14 · Last seen 2026-05-04 · ok HTTP/1.1 200 2774 ms crawled 2026-05-07

US · 104.18.36.24 · AS13335 Cloudflare, Inc.

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title
PifferPilfer | Substack
Description
Exploring archaeogenetics, polygenic scores, intelligence, personality, fertility, and the little quirks of culture - from birth rates to coffee and tea. Click to read PifferPilfer, by Davide Piffer, a Substack publication with thousands of subscribers.
Language
en
Canonical
https://davidepiffer.com/
Feeds

Open Graph

url
https://davidepiffer.com/
title
PifferPilfer | Substack
description
Exploring archaeogenetics, polygenic scores, intelligence, personality, fertility, and the little quirks of culture - from birth rates to coffee and tea. Click to read PifferPilfer, by Davide Piffer, a Substack publication with thousands of subscribers.

Technology

CDN
Cloudflare
CMS
Gatsby
Analytics
  • Cloudflare Insights
Fonts
  • Google Fonts

Third-party hosts loaded (4)

  • substackcdn.com×252
  • fonts.gstatic.com×1
  • js.sentry-cdn.com×1
  • static.cloudflareinsights.com×1

Registration

Registrar
Porkbun LLC
Created
2025-09-04
Expires
2026-09-04 107 days left
Updated
2025-09-04
Name servers
  • curitiba.ns.porkbun.com
  • fortaleza.ns.porkbun.com
  • maceio.ns.porkbun.com
  • salvador.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 fwd1.porkbun.com
  • 20 fwd2.porkbun.com

Email authentication partial

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

Certificate (current)

WE1
from 2026-04-28 to 2026-07-27
Expires in 69 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 65/100 Checked live page: https://davidepiffer.com/

present
  • strict-transport-security
  • content-security-policy
findings
  • CSP uses wildcard sources
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
content-security-policy
frame-ancestors 'self' https://*.substack.com https://substack.com
strict-transport-security
max-age=31536000; includeSubDomains; preload

Links to (8)

Linked from (1)