mammothmountain.com

.com crawl

First seen 2026-04-11 · Last seen 2026-05-19 · ok HTTP/1.1 200 991 ms crawled 2026-05-18

US · 76.76.21.21 · AS16509 Amazon.com, Inc.

Reputation 100/100

Classifying

HTML metadata

Title: California's Best Skiing & Snowboarding | Mammoth Mountain
Description: Official site of Mammoth Mountain Ski Area. California's best resort for skiing and snowboarding in the winter, and mountain biking in the summer.
Language: en

Open Graph

title: California's Best Skiing & Snowboarding | Mammoth Mountain
description: Official site of Mammoth Mountain Ski Area. California's best resort for skiing and snowboarding in the winter, and mountain biking in the summer.

Technology

CDN: Vercel
CMS: Next.js

Analytics

Google Tag Manager

Cookie consent

OneTrust

Fonts

Adobe Fonts

Social widgets

Vimeo Embed

Third-party hosts loaded (8)

use.typekit.net×2
assets.adobedtm.com×1
cdn.cookielaw.org×1
cdn.fonts.net×1
cookies.alterramtnco.com×1
player.vimeo.com×1
static-integrations.inbenta.services×1
www.googletagmanager.com×1

Social

Registration

Registrar

GoDaddy.com, LLC

Created

1998-03-29

Expires

2027-03-28 312 days left

Updated

2026-03-28

Name servers

ns-1041.awsdns-02.org
ns-2025.awsdns-61.co.uk
ns-269.awsdns-33.com
ns-731.awsdns-27.net

DNS records live

NS

ns-1041.awsdns-02.org
ns-2025.awsdns-61.co.uk
ns-269.awsdns-33.com
ns-731.awsdns-27.net

MX

10 spam.mammothmountain.com
20 spam2.mammothmountain.com

TXT

Show 6 TXT records

MS=ms84956468
crw7bvtk36k1lw1k51ngkmlp095pjztb
globalsign-domain-verification=2E46886190C4CE30D6607AF36E42A95B
globalsign-domain-verification=43afae58a111fd40f5bb8ba61b9d5ac1
google-site-verification=AIw9qOjXTts2mWj2uHdTavCBofM-n4e4BDLBIvG_4xA
google-site-verification=qLhpLj-drE_Cbx_ydCPAEPTaFFLtkp66QkL7mFRk070

Email authentication strong

SPF: v=spf1 include:bluehornet.com include:spf.protection.outlook.com include:48501829.spf04.hubspotemail.net include:mailrelay.inntopia.com ~all
softfail (~all)
DMARC: v=DMARC1; p=reject; rua=mailto:64e8cb100b13c@ag.dmarcly.com; ruf=mailto:64e8cb100b13c@fo.dmarcly.com; sp=reject; fo=1;
policy: reject (enforced) · sp=reject
DKIM: no key found at common selectors

Certificate (current)

DigiCert Global G2 TLS RSA SHA256 2020 CA1

from 2025-09-12 to 2026-10-07

Expires in 140 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://www.mammothmountain.com/

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=63072000