limestonetech.com

.com crawl

First seen 2026-05-14 · Last seen 2026-05-14 · ok HTTP/1.1 200 971 ms crawled 2026-05-19

US · 104.21.69.62 · AS13335 Cloudflare, Inc.

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title
Welcome | Limestone Polygraph by Lafayette Instrument Company
Language
en

Technology

CDN
Cloudflare
Analytics
  • Google Tag Manager

Third-party hosts loaded (1)

  • www.googletagmanager.com×1

Social

Contact

Email
Phone

Registration

Registrar
Cloudflare, Inc.
Created
2001-12-06
Expires
2027-12-06 564 days left
Updated
2026-01-06
Name servers
  • laylah.ns.cloudflare.com
  • yew.ns.cloudflare.com

DNS records live

NS
  • laylah.ns.cloudflare.com
  • yew.ns.cloudflare.com
MX
  • 0 limestonetech-com.mail.protection.outlook.com
Verified for
  • Google
  • Microsoft 365

Email authentication partial

SPF
v=spf1 ip4:184.168.152.150/24 ip4:208.109.212.64/24 ip4:72.12.209.66 include:spf.protection.outlook.com include:secureserver.net -all
strict (-all)
DMARC
v=DMARC1; p=none;
policy: none (monitoring only)
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA6nrek6qgDdvqADfoqkBWG9abWbNP3aHQDc3L6YwOu5z+62uC3nJ9ApUK/wQR/lTszLNEseAJfg/Tgt…
selectors probed

Certificate (current)

WE1
from 2026-05-04 to 2026-08-02
Expires in 74 days

HTTP security headers

Header hygiene 90/100 Checked live page: https://limestonetech.com/

present
  • strict-transport-security
  • content-security-policy
  • x-frame-options
  • x-content-type-options
findings
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-frame-options
SAMEORIGIN
x-content-type-options
nosniff
content-security-policy
frame-ancestors 'self'
strict-transport-security
max-age=31536000; includeSubDomains; preload

Links to (8)

Linked from (1)