indexo.dev

grandhotel.com

.com crawl

First seen 2026-06-04 · Last seen 2026-06-04 · ok HTTP/1.1 200 681 ms crawled 2026-06-04

US · 104.21.8.108 · AS13335 Cloudflare, Inc.

Reputation 100/100

Classifying

HTML metadata

Title
Welcome to Grand Hotel | Mackinac Island, Michigan
Description
Welcome to America's Original Grand Hotel. Located on Michigan's Mackinac Island, Grand Hotel beckons you to a bygone era of old-world hospitality and charm.
Language
en
Generator
All in One SEO Pro (AIOSEO) 4.9.3
Canonical
https://www.grandhotel.com/

Open Graph

url
https://www.grandhotel.com/
title
Welcome to Grand Hotel | Mackinac Island, Michigan
locale
en_US
site name
Grand Hotel | Welcome to America's Original Grand Hotel. Located on Michigan’s Mackinac Island, Grand Hotel beckons you to a bygone era of old-world hospitality and charm.
description
Welcome to America's Original Grand Hotel. Located on Michigan's Mackinac Island, Grand Hotel beckons you to a bygone era of old-world hospitality and charm.

Technology

CDN
Cloudflare
CMS
WordPress
Analytics
  • Google Tag Manager
Fonts
  • Adobe Fonts
Third-party hosts loaded (7)
  • newbooking.azds.com×2
  • static.addtoany.com×2
  • assets.pxlecdn.com×1
  • components.flip.to×1
  • integration.flip.to×1
  • use.typekit.net×1
  • www.googletagmanager.com×1

Social

Contact

Phone
Address
286 Grand Avenue, 49757, Mackinac Island, MI, US

Registration

Registrar
GoDaddy.com, LLC
Created
1996-03-07
Expires
2027-03-08 274 days left
Updated
2026-03-09
Name servers
  • mckinley.ns.cloudflare.com
  • sergi.ns.cloudflare.com

DNS records live

NS
  • mckinley.ns.cloudflare.com
  • sergi.ns.cloudflare.com
MX
  • 0 grandhotel-com.mail.protection.outlook.com
TXT
  • knowbe4-site-verification=7f9ef29e2b70acbdb440898a8dd09f15
  • 4DFFBF0FB7
  • 83kca1htr19r6k87q1h7g28jtf
Verified for
  • Google
  • Microsoft 365

Email authentication strong

SPF
v=spf1 ip4:12.148.194.115 include:spf.synxis.com include:oracleindustry.com include:_spf.salesforce.com include:spf.protection.outlook.com include:sendgrid.net ip4:167.89.85.15 ip4:205.220.182.197 ip4:205.220.170.197 -all
strict (-all)
DMARC
v=DMARC1; p=quarantine; fo=1; rua=mailto:rua+grandhotel.com@dmarc.barracudanetworks.com; ruf=mailto:ruf+grandhotel.com@dmarc.barracudanetworks.com
policy: quarantine
DKIM
Show 4 DKIM selectors
  • selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAuB6cBSnQl6pLVOXjPZJ3Hbdp3IMO35S8GKBqreIWiTGa+ctDSTpFUGM9PuWDCAgyHjcNlXeRwMLy6K…
  • selector2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA1APsEXkCzSQmZ8alDoXVmARN1FrxeI0irU10ySe25j6KjNfZAt0g0C+Nwegx6c6rolseXofssZwsab…
  • s1: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA1ysZO8xChZbw+gdIZK1g19ak+hZU75ewUlIolvnFCqbfc3ZJNa96uI/WIbsRcLpVR1P2TbkLfQNLJcv9de…
  • s2: k=rsa; t=s; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC9lpopAYTL1nAbewBGQzhsbvM4Bgci8SXCf9DDXUP/KgYjx/0ycrlIVSV9VM4XYRXy3DdrFk7aMKry5RpaFLDz7J…
selectors probed

Certificate (current)

E8
from 2026-04-14 to 2026-07-13
Expires in 36 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 60/100 Checked live page: https://www.grandhotel.com/

present
  • strict-transport-security
  • x-frame-options
findings
  • missing Content Security Policy
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-frame-options
SAMEORIGIN
strict-transport-security
max-age=63072000; includeSubDomains

Links to (8)

Linked from (2)

Use this data via API

Everything on this page for grandhotel.com is available as JSON from the indexo.dev REST & MCP API.

curl "https://indexo.dev/api/v1/domains/grandhotel.com" \
  -H "X-API-Key: idx_..."

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