indexo.dev

uncoveralpha.com

.com crawl

First seen 2026-04-14 · Last seen 2026-05-07 · ok HTTP/1.1 200 1195 ms crawled 2026-05-07

SI · 152.89.234.55 · AS48894 Optimus IT d.o.o.

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title
UncoverAlpha | Substack
Description
Deep dives/analyses of the technology companies and tech sub-industries. Mostly about AI, semiconductor, cloud, software, and ad tech sectors. Click to read UncoverAlpha, a Substack publication with tens of thousands of subscribers.
Language
en
Canonical
https://www.uncoveralpha.com/
Feeds

Open Graph

url
https://www.uncoveralpha.com/
title
UncoverAlpha | Substack
description
Deep dives/analyses of the technology companies and tech sub-industries. Mostly about AI, semiconductor, cloud, software, and ad tech sectors. Click to read UncoverAlpha, a Substack publication with tens of thousands of subscribers.

Technology

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

Third-party hosts loaded (4)

  • substackcdn.com×250
  • fonts.gstatic.com×1
  • js.sentry-cdn.com×1
  • static.cloudflareinsights.com×1

Registration

Registrar
Gransy, s.r.o.
Created
2020-04-02
Expires
2027-04-02 317 days left
Updated
2026-03-27
Name servers
  • ns27.neoserv.si
  • ns28.neoserv.si

DNS records live

NS
  • ns27.neoserv.si
  • ns28.neoserv.si
MX
  • 0 mail.uncoveralpha.com

Email authentication weak

SPF
v=spf1 +a +mx +ip4:152.89.234.55 include:_spf.mail-neoserv.si +ip4:152.89.234.251 ~all
softfail (~all)
DMARC
not published
DKIM
  • default: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA3DbD2wq/oWGTSqW+CkQ0S38WFIDd8uamWaORDYtMsfxGyZfl66E1gVC9+mrbFaoOtadRMwTsBE37aB…
selectors probed

Certificate (current)

R12
from 2026-04-18 to 2026-07-17
Expires in 58 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 65/100 Checked live page: https://www.uncoveralpha.com/?utm_source=substack&utm_medium=web&utm_campaign=substack_profile

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 (2)

Linked from (1)