closehack.com

.com crawl

First seen 2026-05-31 · Last seen 2026-06-02 · ok HTTP/1.1 200 133 ms crawled 2026-05-31

US · 216.150.1.1 · AS16509 Amazon.com, Inc.

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title: CloseHack — Real Estate Technology Platform
Description: The all-in-one real estate technology platform. Custom IDX websites, QuickTours marketing suite, and FlexCRM — built for agents who close.
Language: en

Open Graph

title: CloseHack — Real Estate Technology Platform
site name: CloseHack
description: The all-in-one real estate technology platform. Custom IDX websites, QuickTours marketing suite, and FlexCRM — built for agents who close.

Technology

CDN: Vercel
CMS: Next.js

Social widgets

YouTube Embed

Third-party hosts loaded (2)

www.facebook.com×1
www.youtube.com×1

Social

Registration

Registrar

GoDaddy.com, LLC

Created

2020-06-04

Expires

2026-06-04 expired 1 day ago

Updated

2024-06-04

Name servers

ns-1278.awsdns-31.org
ns-2006.awsdns-58.co.uk
ns-450.awsdns-56.com
ns-831.awsdns-39.net

DNS records live

NS

ns-1278.awsdns-31.org
ns-2006.awsdns-58.co.uk
ns-450.awsdns-56.com
ns-831.awsdns-39.net

MX

Show 6 MX records

1 aspmx.l.google.com
10 alt3.aspmx.l.google.com
10 alt4.aspmx.l.google.com
15 l52rvsrknswoyztnjqgepl6xxfbvx34cat7kfc37fkptmuknd6lq.mx-verification.google.com
5 alt1.aspmx.l.google.com
5 alt2.aspmx.l.google.com

Verified for

Google

Email authentication partial

SPF

v=spf1 include:sendgrid.net include:_spf.google.com ~all

softfail (~all)

DMARC

v=DMARC1; p=none; pct=100; adkim=s; aspf=s

policy: none (monitoring only)

DKIM

google: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA1ZoAmP4RQSgr3gRCJOId5wRiI+3pFJ6zNthCwkidN1P3nKcQVhwHf04q7V8VP4eOv7lLlnMtaNcs0Y…
s1: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAsaiBHDDHGbNWgv0PcyXs9yXjst2VpsTUtDpdBlzYFWneAPQZGnkQE6EKyvUVHxW7oEx0EARVfeF6l0g2JA…
s2: k=rsa; t=s; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCYqSym4UOXtYICMmIqunHMT619OZbCv1DUqDYsRcuafWCP4vLBfFDEsbxjMb1GJGkK1xzePSbPgCaFSqSmli76mj…

selectors probed

Certificate (current)

R13

from 2026-04-15 to 2026-07-14

Expires in 39 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://closehack.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