indexo.dev

sinclaircambridge.com

.com crawl

First seen 2026-04-14 · Last seen 2026-05-11 · ok HTTP/1.1 200 5627 ms crawled 2026-05-07

US · 52.4.54.3 · AS14618 Amazon.com, Inc.

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
Sinclair Cambridge
Language
en

Open Graph

url
https://www.sinclaircambridge.com/
title
Sinclair Cambridge

Technology

Analytics
  • Google Tag Manager
Cookie consent
  • OneTrust

Third-party hosts loaded (5)

  • images.discovery-prod.axs.com×20
  • cdn.cookielaw.org×2
  • aegpresents.engine.adglare.net×1
  • maxcdn.bootstrapcdn.com×1
  • www.googletagmanager.com×1

Social

Contact

Phone
Address
The Sinclair52 Church StreetCambridge, Massachusetts 02138(617) 547-5200

Registration

Registrar
Network Solutions, LLC
Created
2011-10-17
Expires
2026-10-17 151 days left
Updated
2025-09-25
Name servers
  • ns1-37.azure-dns.com
  • ns2-37.azure-dns.net
  • ns3-37.azure-dns.org
  • ns4-37.azure-dns.info

DNS records live

NS
  • ns1-37.azure-dns.com
  • ns2-37.azure-dns.net
  • ns3-37.azure-dns.org
  • ns4-37.azure-dns.info
MX
  • 0 sinclaircambridge-com.mail.protection.outlook.com
TXT
Show 6 TXT records
  • apple-domain-verification=GsqpVRqjaVjc7Pnl
  • +6QoBushbQ9Vrq8lApxV+I6Q0FwPCG8Uj446UF0dsmAwpC+2NImBhivwWcnEfaYposnn87dizDEW3gl2AHcOOQ==
  • docusign=07a1135a-2839-4474-848d-40aa0e031f61
  • dropbox-domain-verification=sepjd7x0cxdl
  • google-site-verification=PfBXkE39O9FJdkKBy1wuHieG9HH-pPsuluTULUVwgB0
  • smartsheet-site-validation=aDHkeyf6W11kCfoiGClGyAXZYjD02z9E

Email authentication strong

SPF
v=spf1 include:spf.protection.outlook.com -all
strict (-all)
DMARC
v=DMARC1; p=reject; sp=reject; pct=100; rua=mailto:dmarc_agg@vali.email,mailto:gmonqde7@ag.us.dmarcian.com; adkim=s; aspf=s
policy: reject (enforced) · sp=reject
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAwMvnM8U9DD1qadBO8sDICuJXu95ud9kwspmS7ih3uJidgLdI9wi4yRyedBVNe4mchR2S7ZKesTa/wg…
selectors probed

Certificate (current)

R13
from 2026-03-31 to 2026-06-29
Expires in 41 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.sinclaircambridge.com/

findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy

Links to (13)

Linked from (2)