designengineering.com

.com crawl

First seen 2026-04-11 · Last seen 2026-05-19 · ok HTTP/1.1 200 1546 ms crawled 2026-05-19

US · 63.141.128.8 · AS399566 Bigcommerce Inc.

Reputation 100/100

Classifying

HTML metadata

Title: Design Engineering Inc. | Heat and Sound Insulation
Description: DEI specializes in heat and sound insulation products. This includes heat wrap for headers or exhaust systems, heat shields, sleeve products, & more.
Language: en
Canonical: https://www.designengineering.com/

Technology

CDN: Cloudflare

Analytics

Google Tag Manager

Fonts

Google Fonts

Social widgets

YouTube Embed

Third-party hosts loaded (15)

cdn11.bigcommerce.com×30
fonts.googleapis.com×2
static.klaviyo.com×2
checkout-sdk.bigcommerce.com×1
chimpstatic.com×1
code.jquery.com×1
config.gorgias.chat×1
demo.semadata.org×1
fonts.gstatic.com×1
microapps.bigcommerce.com×1
s3.amazonaws.com×1
seal.godaddy.com×1
www.carbuffnetwork.com×1
www.googletagmanager.com×1
www.youtube.com×1

Social

Contact

Phone

800-264-9472

Address

604 Moore RoadAvon Lake, OH 44012

Registration

Registrar

GoDaddy.com, LLC

Created

1997-01-29

Expires

2029-01-30 986 days left

Updated

2022-09-08

Name servers

ns1.bigcommerce.com
ns2.bigcommerce.com
ns3.bigcommerce.com

DNS records live

NS

ns1.bigcommerce.com
ns2.bigcommerce.com
ns3.bigcommerce.com

MX

10 mx1-us1.ppe-hosted.com
10 mx2-us1.ppe-hosted.com

TXT

Show 4 TXT records

google-site-verification=lQD1B2gGZqGz8BgmgYScTwSkMrvt4Gyro6EahjY5hKE
ppe-27d1541a68ab04904b51
MS=ms66859800
google-site-verification=r_9sFKWZ4yxMxyAu0-NvC1Fu2gfhfdAkilHzxcNacFc

Email authentication strong

SPF

v=spf1 +a +mx ip4:208.44.11.34 a:dispatch-us.ppe-hosted.com include:_spf.bigcommerce.com include:spf.protection.outlook.com include:servers.mcsv.net -all

strict (-all)

DMARC

v=DMARC1; p=reject; pct=100; fo=1; adkim=r; aspf=r

policy: reject (enforced)

DKIM

selector1: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCohpqFADMkZq8x41QsZ38cONZ4S+PCY2uAHDDBBVPG/mf3lpLgbIpH8tj7xH7jPqHRbBAz9MhA/BYUoT+2T3…
k1: k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDbNrX2cY/GUKIFx2G/1I00ftdAj713WP9AQ1xir85i89sA2guU0ta4UX1Xzm06XIU6iBP41VwmPwBGRNofhBVR+e6WHUo…
k2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv2aC2KjGKLOwTweBY5A9RpjsxaBXR9r7OAU6U8/zn92ivImI75naUujWbItRI/QmL1jy5PWGqLwoUA…

selectors probed

Certificate (current)

Go Daddy Secure Certificate Authority - G2

from 2025-05-22 to 2026-06-23

Expires in 35 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 70/100 Checked live page: https://www.designengineering.com/

present

strict-transport-security
x-frame-options
x-content-type-options

findings

missing Content Security Policy
missing Referrer Policy
missing Permissions Policy

Header values

x-frame-options: sameorigin
x-content-type-options: nosniff
strict-transport-security: max-age=31536000; includeSubDomains; preload