jacobsen.com

.com crawl

First seen 2026-04-14 · Last seen 2026-05-11 · ok HTTP/1.1 200 2472 ms crawled 2026-05-07

US · 172.177.4.141 · AS8075 Microsoft Corporation

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title: Home Page | Jacobsen
Language: en
Generator: Drupal 11 (https://www.drupal.org)
Canonical: https://www.jacobsen.com/

Open Graph

url: https://www.jacobsen.com/home-page
title: Home Page
description: Jacobsen has been a pioneer in the turf maintenance industry since 1921, renowned for innovative and high-quality mowers and turf equipment.

Technology

Server: HTTP_Server
CMS: Drupal

Analytics

Google Tag Manager

Third-party hosts loaded (3)

widget.rollick.io×1
ws.aimbase.com×1
www.googletagmanager.com×1

Social

Registration

Registrar

Network Solutions, LLC

Created

1998-11-13

Expires

2026-11-12 177 days left

Updated

2025-10-28

Name servers

cbru.br.ns.els-gms.att.net
cmtu.mt.ns.els-gms.att.net

DNS records live

NS

cbru.br.ns.els-gms.att.net
cmtu.mt.ns.els-gms.att.net

TXT

google-site-verification=-rcR1y0iOhDJEhoO7NODnbLCfJcvECZrfdIrw4D4Tso
facebook-domain-verification=bplpg720tiyzvlblz2bsfzpup946ty

Email authentication no MX

SPF: v=spf1 include:amazonses.com include:spf.smtp2go.com -all
strict (-all)
DMARC: not published
DKIM: no key found at common selectors

Certificate (current)

RapidSSL TLS RSA CA G1

from 2026-03-04 to 2026-09-19

Expires in 123 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 40/100 Checked live page: https://www.jacobsen.com/

present

x-frame-options
x-content-type-options

findings

missing HSTS
missing Content Security Policy
weak frame protection
weak content type protection
missing Referrer Policy
missing Permissions Policy

Header values

x-frame-options: SAMEORIGIN, SAMEORIGIN
x-content-type-options: nosniff, nosniff