yellowstone.co

.co crawl

First seen 2026-04-20 · Last seen 2026-05-16 · ok HTTP/1.1 200 799 ms crawled 2026-05-13

US · 160.153.93.134 · AS398101 GoDaddy.com, LLC

Reputation 92/100 no dmarc policy

sector travel type homepage

HTML metadata

Title: Yellowstone Up Close & Personal
Description: Yellowstone National Park ~ Welcome to Yellowstone Up Close & Personal
Language: en
Generator: Page Makers, LLC

Technology

Server: Apache

Social

Contact

Email

john@yellowstone.co

DNS records live

NS

ns73.domaincontrol.com
ns74.domaincontrol.com

MX

0 mail.yellowstone.co

Email authentication weak

SPF: v=spf1 include:secureserver.net -all
strict (-all)
DMARC: not published
DKIM: no key found at common selectors

Certificate (current)

Go Daddy Secure Certificate Authority - G2

from 2026-04-06 to 2026-07-05

Expires in 47 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://yellowstone.co/

present

content-security-policy

findings

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

Header values

content-security-policy: upgrade-insecure-requests;

Links to (10)

Linked from (12)