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Domain answer

parasys.com

30

live countable technologies on this host, of 36 live detections. Last looked 3 Sept 2026.

fresh3 Sept 2026|first crawled 4 Nov 2021|HTTP 200|root domain, 2 hosts under it

Securitas Critical Infrastructure Services, Inc., known as Paragon Systems, is a United States private company that provides security and investigative services, including protective services, investigations, energy security, risk management, and law enforcement response. The company also offers facility security management, screening operations, security escort, and dignitary protection. In addition to its core security and investigative functions, Paragon Systems operates a training institute, the National Protective Services Institute (NaPSI), which provides training and certification for its personnel. The company serves government agencies, defense contractors, and public utilities, and is certified and partnered with major organizations.

What parasys.com runs

Technologies with their datesof 36 live detections on this hostverified 3 Sept 2026

Technology
Category
First verified
Last verified
Seen
Version
2025-12-28
2025-12-28
x1
none seen
2025-04-08
2025-12-28
x5
none seen
2025-04-08
2025-12-28
x5
none seen
2021-11-04
2026-09-03
x7
none seen
2026-09-03
2026-09-03
x1
none seen
2025-12-28
2025-12-28
x1
none seen
2026-09-03
2026-09-03
x1
none seen
2025-04-08
2025-12-28
x5
none seen
2026-09-03
2026-09-03
x1
none seen
2025-04-08
2025-12-28
x5
4.6.2
2023-10-25
2026-09-03
x9
none seen
2025-04-08
2025-12-28
x5
none seen
2021-11-04
2026-02-21
x14
none seen
2025-04-08
2025-12-28
x5
none seen
2026-09-03
2026-09-03
x1
none seen
2025-04-08
2025-12-28
x5
none seen
2025-04-08
2025-12-28
x5
4.17.21
AWS Certificate Manager2025-12-28TLS and Certificatesx1
Adobe Fonts2025-12-28Media and Assetsx5
Amazon ALB2025-12-28Content Delivery and Edgex5
Amazon SES2026-09-03Email Campaigns and Transactional Emailx1
Amazon Web Services2026-09-03Hosting and Cloud Providersx7
AngularJS2026-09-03JavaScript Frameworksx1
Apache HTTP Server2025-12-28Web Serversx1
Apple iCloud Mail2026-09-03Productivity and Email Suitesx1
Axios2025-12-28JavaScript Librariesx5
BlueKai2026-09-03Advertisingx1
Bootstrap2025-12-28UI Frameworks and Componentsx5
Cloudflare2026-09-03Content Delivery and Edgex9
Cloudflare Bot Management2026-09-03WAF and Bot Managementx7
Cloudflare Turnstile2026-09-03Authentication and Identityx1
Facebook2025-12-28Social and Contentx5
Google Font API2026-02-21Media and Assetsx14
Google Sign-In2025-12-28Authentication and Identityx5
IBM WebSphere Application Server2026-09-03Web Serversx1
LinkedIn2025-12-28Social and Contentx5
Lodash2025-12-28JavaScript Librariesx5

20 of 30 live countable"Seen" is the number of snapshots the detection was verified in

10 more live countable technologies on this host, with their dates
Technology
Category
First verified
Last verified
Seen
Version
2026-09-03
2026-09-03
x1
none seen
2025-04-08
2026-02-21
x10
none seen
2026-09-03
2026-09-03
x1
none seen
2025-04-08
2025-12-28
x5
none seen
2025-12-28
2025-12-28
x1
none seen
2023-10-25
2025-12-28
x6
none seen
2021-11-04
2026-02-21
x14
3.6.0
2025-04-08
2026-02-21
x12
none seen
6 web standards present on this host, not counted

CSS, HSTS, HTML, HTML5, HTTP/3, JavaScript

36 technologies seen on earlier snapshots and missing from the latest one, kept with their last verified date
Technology
Category
First verified
Last verified
JavaScript Frameworks
2021-11-04
2021-11-04
Content Delivery and Edge
2021-11-04
2021-11-04
Payment Accepted and Partners
2021-11-04
2021-11-04
JavaScript Libraries
2025-12-22
2026-02-21
Retargeting and Attribution
2025-07-22
2026-02-21
Page Builders
2021-11-04
2026-02-21
Social and Content
2021-11-04
2021-11-04
Web Analytics
2021-11-04
2026-02-21
Advertising
2025-07-22
2026-02-21
Tag Management
2025-07-22
2026-02-21
JavaScript Libraries
2025-12-22
2026-02-21
Programming Languages and Runtimes
2025-12-22
2025-12-22
Build and Developer Tools
2023-10-25
2023-10-25
Web Analytics
2023-10-25
2026-02-21
JavaScript Libraries
2025-12-22
2026-01-16
Databases and Data Engineering
2021-11-04
2026-02-21
Web Servers
2021-11-04
2021-11-04
Programming Languages and Runtimes
2021-11-04
2026-02-21
Web Standards and Capabilities
2023-10-25
2026-02-21
Video and Livestreaming
2025-12-22
2026-02-21
Web Standards and Capabilities
2023-10-25
2026-02-21
Web Standards and Capabilities
2025-07-22
2026-02-21
JavaScript Libraries
2025-12-22
2026-02-21
TLS and Certificates
2025-07-22
2026-02-21
JavaScript Libraries
2023-10-25
2026-02-21
Payments
2025-12-22
2026-01-16
JavaScript Libraries
2025-12-22
2026-02-21
Media and Assets
2025-07-22
2025-07-22
Hosting and Cloud Providers
2023-10-25
2026-02-21
CMS and Site Builders
2021-11-04
2026-02-21
JavaScript Libraries
2025-12-22
2026-02-21
Web Servers
2021-11-04
2021-11-04
JavaScript Libraries
2023-10-25
2026-02-21
JavaScript Libraries
2025-07-22
2026-02-21
JavaScript Libraries
2021-11-04
2026-02-21
UI Frameworks and Components
2023-10-25
2026-02-21

Resolved company

Paragon Systems

Legal nameSecuritas Critical Infrastructure Services, Inc.
CategorySecurity Guards & Patrol Services
Industrymostly 561612 in 56 Administrative and Support and Waste Management and Remediation Services (50.0%)
Also561611 in 56 Administrative and Support and Waste Management and Remediation Services (20.0%)
HQVA, United States
Founded2000
Employeesover 1,000
Veridion IDU7BT7BYF4SV2IX54

Hosts under parasys.com

Hostsof 2 sharing this rootlatest verified 3 Sept 2026

fresh, within 30 days1
recent, within 90 days0
stale, more than a year1

Freshness on the fixed day scale1 of 2 hosts were last verified more than a year ago

Host
Verified
fresh3 Sept 2026
stale28 Dec 2025
parasys.comfresh3 Sept 2026
careers.parasys.comstale28 Dec 2025

2 of 2 hosts, the most recently verifiedAll 2 hosts and their dates

The 2 hosts and their dates
HostFirst crawledLast crawledFreshness
parasys.com2021-11-042026-09-03fresh
careers.parasys.com2025-04-272025-12-28stale

What Paragon Systems is classified as

561612 in Administrative and Support and Waste Management and Remediation Services500
561611 in Administrative and Support and Waste Management and Remediation Services200
541690 in Professional, Scientific, and Technical Services150
611430 in Educational Services150

Share of the entity's activity4 codes, heaviest first, per milleverified 3 Sept 2026

The 4 codes in this chart
CodeShareScore
56161250.0%1.00
56161120.0%1.00
54169015.0%1.00
61143015.0%1.00

Open as a segment

Companies running ZURB Foundation, jQuery, jQuery Easing, the 3 least common technologies on this host. Counting is free; change the set on the segment page.

/companies/tech-zurb-foundation/tech-jquery/tech-jquery-easing

Count them, free