indexo.dev

tker.co

.co crawl

First seen 2026-04-12 · Last seen 2026-05-18 · ok HTTP/1.1 200 879 ms crawled 2026-05-01

US · 15.197.225.128 · AS16509 Amazon.com, Inc.

Reputation 100/100

Classifying

HTML metadata

Title
📈 TKer by Sam Ro | Substack
Description
The stock market usually goes up. News, data, and insights without the noise. For long-term investors with limited free time. Click to read 📈 TKer by Sam Ro, by Sam Ro, CFA, a Substack publication with tens of thousands of subscribers.
Language
en
Canonical
https://www.tker.co/
Feeds

Open Graph

url
https://www.tker.co/
title
📈 TKer by Sam Ro | Substack
description
The stock market usually goes up. News, data, and insights without the noise. For long-term investors with limited free time. Click to read 📈 TKer by Sam Ro, by Sam Ro, CFA, a Substack publication with tens of thousands of subscribers.

Technology

CDN
Cloudflare
CMS
Gatsby
Analytics
  • Cloudflare Insights

Third-party hosts loaded (4)

  • substackcdn.com×259
  • images.unsplash.com×1
  • js.sentry-cdn.com×1
  • static.cloudflareinsights.com×1

DNS records live

NS
  • ns41.domaincontrol.com
  • ns42.domaincontrol.com
MX
  • 1 aspmx.l.google.com
  • 10 alt3.aspmx.l.google.com
  • 10 alt4.aspmx.l.google.com
  • 5 alt1.aspmx.l.google.com
  • 5 alt2.aspmx.l.google.com
TXT
  • google-site-verification=yNHAH2BybyOylVk4IxitrMI1OGhKmJ7jKUzLNhQnAEc
  • v=spf1 include:dc-aa8e722993._spfm.tker.co ~all

Certificate (current)

GoDaddy TLS Intermediate CA DV - R1v1
from 2026-03-13 to 2026-09-27
Expires in 131 days

Full certificate history on crt.sh â†—

Links to (7)

Linked from (3)