indexo.dev

tutco.com

.com crawl

First seen 2026-05-04 · Last seen 2026-05-16 · ok HTTP/1.1 200 2764 ms crawled 2026-05-10

US · 3.222.45.208 · AS14618 Amazon.com, Inc.

Reputation 94/100 dmarc monitor-only

sector tech type homepage

HTML metadata

Title
Electrified Heating Solutions
Description
TUTCO, a leading innovator in open-coil heating technology, engineers duct and conductive heating products used in applications world-wide.
Language
en
Canonical
https://tutco.com
Translations
  • en-us

Open Graph

url
https://tutco.com
title
Electrified Heating Solutions
locale
en_US
site name
TUTCO HSG
description
TUTCO, a leading innovator in open-coil heating technology, engineers duct and conductive heating products used in applications world-wide.

Technology

Server
nginx
CMS
Gatsby
Analytics
  • Google Tag Manager

Third-party hosts loaded (3)

  • d3dmuhgh3oppig.cloudfront.net×35
  • www.googletagmanager.com×2
  • www.google.com×1

Social

Contact

Email
Phone
Address
500 Gould Drive, 38506, Cookeville, TN, US

Registration

Registrar
CSC Corporate Domains, Inc.
Created
1997-01-08
Expires
2027-01-07 232 days left
Updated
2026-01-03
Name servers
  • a1-211.akam.net
  • a16-66.akam.net
  • a28-64.akam.net
  • a7-64.akam.net

DNS records live

NS
  • a1-211.akam.net
  • a16-66.akam.net
  • a26-66.akam.net
  • a28-64.akam.net
  • a7-64.akam.net
  • a9-66.akam.net
MX
  • 0 tutco-com.mail.protection.outlook.com
TXT
  • MS=ms83421078
  • mandrill_verify.a3LMkxf2VDHomTC6gexpTQ

Email authentication partial

SPF
v=spf1 ip4:161.35.115.81 ip4:157.245.136.140 include:one.zoho.com include:spf.protection.outlook.com -all
strict (-all)
DMARC
v=DMARC1; p=none;
policy: none (monitoring only)
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCYJPgP5+pV5Y9qCss78ao2z97FAw8sQkLh7wK4OZ+gkfwx/sitamPaMK/zWkWjEH73IsZrLm4VRA2+a6PQBt…
  • k2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv2aC2KjGKLOwTweBY5A9RpjsxaBXR9r7OAU6U8/zn92ivImI75naUujWbItRI/QmL1jy5PWGqLwoUA…
selectors probed

Certificate (current)

R13
from 2026-05-01 to 2026-07-30
Expires in 72 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 85/100 Checked live page: https://tutco.com/

present
  • strict-transport-security
  • content-security-policy
  • x-frame-options
  • x-content-type-options
  • referrer-policy
  • cross-origin-opener-policy
findings
  • CSP allows unsafe inline scripts/styles
  • CSP uses wildcard sources
  • missing Permissions Policy
Header values
referrer-policy
strict-origin-when-cross-origin
x-frame-options
SAMEORIGIN
x-content-type-options
nosniff
content-security-policy
script-src 'self' 'unsafe-inline' 'unsafe-eval' *.youtube.com unpkg.com maxcdn.bootstrapcdn.com cdn.jsdelivr.net *.gstatic.com *.clarity.ms d3dmuhgh3oppig.cloudfront.net maps.gstatic.com *.googleapis.com *.google-analytics.com cdnjs.cloudflare.com assets.zendesk.com connect.facebook.net *.googletagmanager.com *.google.com www.webtraxs.com s3.amazonaws.com *.doubleclick.net analytics.ahrefs.com cdn.amplitude.com browser.sentry-cdn.com; frame-src 'self' *.gstatic.com *.clarity.ms *.youtube.com cdn.jsdelivr.net d3dmuhgh3oppig.cloudfront.net assets.zendesk.com *.facebook.com s-static.ak.facebook.com tautt.zendesk.com *.googletagmanager.com *.google.com td.doubleclick.net; worker-src 'self' blob:; object-src 'self';
strict-transport-security
max-age=31536000; includeSubDomains; preload
cross-origin-opener-policy
same-origin

Links to (10)

Linked from (3)