jennmar.com

.com crawl

First seen 2026-04-19 · Last seen 2026-05-14 · ok HTTP/1.1 200 16020 ms crawled 2026-05-13

US · 65.111.254.13 · AS30691 Lifeline Data Centers

Reputation 100/100

Classifying

HTML metadata

Title: Home
Description: JENNMAR designs and manufactures a wide range of dependable ground support and control products, from bolts and beams to channels and trusses, resin, rebar, and more. We're proud to make products that make the mining, tunneling, civil, and construction industries safer and more efficient. Headed bolts, rebar, & bits.
Language: en
Canonical: https://www.jennmar.com/

Technology

Server: Microsoft-IIS

Analytics

Google Tag Manager

Third-party hosts loaded (3)

cdn.userway.org×1
www.google.com×1
www.googletagmanager.com×1

Social

Contact

Phone

4129639071

Address

256 Kappa Drive, 15238, Pittsburgh, Pennsylvania, US

Registration

Registrar

Network Solutions, LLC

Created

1997-07-23

Expires

2032-07-22 2256 days left

Updated

2022-07-22

Name servers

ns73.worldnic.com
ns74.worldnic.com

DNS records live

NS

ns73.worldnic.com
ns74.worldnic.com

MX

10 mxa-003ea701.gslb.pphosted.com
10 mxb-003ea701.gslb.pphosted.com

TXT

Show 8 TXT records

adobe-idp-site-verification=7447416d472ab639ada0931a5d606de6ad4ea00e5f9a07357874bf61c78e48e5
apple-domain-verification=MaP8NXjLgQGo7lyC
google-site-verification=lMNoxLBrzugq4zi3X-D8CyXS5js8iEftxCOwDLCpNbw
smartsheet-site-validation=NeANn9p_B1hXPPHrDg6oXSdtPbPRdxwF
ortc8ofvq0u7iad7ou6f28fmjr
MS=ms72564421
DDVFZ6RSF254S2YJR2BBDVGCK2JYK7E2
google-site-verification=4sJr5tdz7da3SG_J4R9BVxeVXqdcqDxbg-EmV9BI8s4

Email authentication strong

SPF

v=spf1 include:_spf.google.com include:spf.protection.outlook.com include:spf-003ea701.pphosted.com ~all

softfail (~all)

DMARC

v=DMARC1; p=quarantine; pct=75; fo=1; rua=mailto:dmarc_rua@emaildefense.proofpoint.com; ruf=mailto:dmarc_ruf@emaildefense.proofpoint.com

policy: quarantine · pct=75

DKIM

google: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCQyHV4aL/Wx2pwz3RSCBHk9txIHGkKP1QIr7NWPLRkWG+T4MbkYxBoY529KweNCMnV+qKe+lA8IFpQDDeAsI…

selectors probed

Certificate (current)

R13

from 2026-03-20 to 2026-06-18

Expires in 30 days

Full certificate history on crt.sh ↗

HTTP security headers

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