markmasters.co

.co crawl

First seen 2026-05-02 · Last seen 2026-05-15 · ok HTTP/1.1 200 3231 ms crawled 2026-05-09

US · 151.101.1.195 · AS54113 Fastly, Inc.

Reputation 100/100

Classifying

HTML metadata

Title: Mark Masters - Colorado's 2nd cleanest comedian
Language: en
Canonical: https://www.markmasters.co

Open Graph

url: https://www.markmasters.co
title: Mark Masters - Colorado's 2nd cleanest comedian
site name: Not Good Yet
description: Mark Masters is a Denver, CO-based standup comedian who's insightful joke writing and playful delivery has delighted audiences across America. Clean comedy in Colorado.

Technology

Analytics

Google Tag Manager

Fonts

Google Fonts

Third-party hosts loaded (4)

www.googletagmanager.com×2
ajax.googleapis.com×1
fonts.googleapis.com×1
widgetv3.bandsintown.com×1

Social

Contact

Address: st of episodes for Always Bookin' Comedy. In late 2019

DNS records live

NS

ns17.domaincontrol.com
ns18.domaincontrol.com

TXT

google-site-verification=PS1Ji3lBzN5YDQcHxvwlopv2HllhtMmPgGAS2ud2L9o

Email authentication no MX

SPF: not published
DMARC: not published
DKIM: no key found at common selectors

Certificate (current)

WR3

from 2026-04-03 to 2026-07-02

Expires in 44 days

Full certificate history on crt.sh ↗

HTTP security headers

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

present

strict-transport-security

findings

missing Content Security Policy
missing frame protection
missing content type protection
missing Referrer Policy
missing Permissions Policy

Header values

strict-transport-security: max-age=31556926

Links to (21)

Linked from (6)