indexo.dev

underlost.net

.net crawl

First seen 2026-04-13 · Last seen 2026-05-07 · ok HTTP/1.1 200 277 ms crawled 2026-05-07

US · 188.114.96.3 · AS13335 Cloudflare, Inc.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Underlost, by Tyler Rilling
Description
Underlost is Tyler Rilling, a Python web developer, UX designer, and marketing consultant, living in Seattle, Washington. They are probably not an Undertale game. 👾
Language
en
Generator
Astro v5.13.6
Canonical
https://underlost.net

Open Graph

url
https://newsletter.underlost.net/
title
Underlost, by Tyler Rilling
site name
Underlost
description
Underlost is Tyler Rilling, a Python web developer, UX designer, and marketing consultant, living in Seattle, Washington. They are probably not an Undertale game. 👾

Technology

CDN
Cloudflare
Analytics
  • Cloudflare Insights
  • Google Tag Manager

Third-party hosts loaded (3)

  • static.cloudflareinsights.com×1
  • unpkg.com×1
  • www.googletagmanager.com×1

Social

Contact

Address
st updated:September 15, 2025

Registration

Registrar
Cloudflare, Inc.
Created
2004-04-14
Expires
2027-04-14 328 days left
Updated
2026-03-15
Name servers
  • olga.ns.cloudflare.com
  • pete.ns.cloudflare.com

DNS records live

NS
  • olga.ns.cloudflare.com
  • pete.ns.cloudflare.com
MX
  • 1 aspmx.l.google.com
  • 10 aspmx2.googlemail.com
  • 10 aspmx3.googlemail.com
  • 5 alt1.aspmx.l.google.com
  • 5 alt2.aspmx.l.google.com
TXT
  • keybase-site-verification=8KRTaIQuNqm8EKyzA4N-snVNjldsGm-vj6Qeh0U8noo
Verified for
  • Google

Email authentication partial

SPF
v=spf1 include:_spf.google.com ~all
softfail (~all)
DMARC
not published
DKIM
  • google: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAjTaqXj6rCZ+1cIqz5Biu+xwC0RNG6NI1npQZgyavWi0+P8J8Gemmb27T5CyBAu5HoYIk7AUdab8tDW…
selectors probed

Certificate (current)

WE1
from 2026-05-03 to 2026-08-01
Expires in 72 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 45/100 Checked live page: https://underlost.net/

present
  • x-content-type-options
  • referrer-policy
findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing Permissions Policy
Header values
referrer-policy
strict-origin-when-cross-origin
x-content-type-options
nosniff

Links to (4)

Linked from (2)