csd.net &#9654; Computer Systems Design Co. &ndash; Effective Technology Solutions for Government and Business &ndash; Boulder, CO

Csd.net | Key Trends

Online Status

Offline

Server IP address resolved: No
Http response code: None
Last Checked: 02/03/2025

Csd.net attracts 5,138 unique visitors daily, generating 15,414 pageviews. The estimated value of csd.net is 16,564 USD. Each visitor views approximately 3.21 pages on average.

Csd.net is hosted by CSDCO-AS - Computer Systems Design Company, US. Check out other websites hosted by CSDCO-AS - Computer Systems Design Company, US.

See the list of other websites hosted by CSDCO-AS - Computer Systems Design Company, US.

Csd.net is registered with the .NET top-level domain. Explore additional websites within the .NET zone.

According to the latest verification on (February 03, 2025), csd.net has an invalid SSL certificate. Click the "Refresh" button in the Safety Information section for updated SSL details.

According to Google Safe Browsing, Symantec and Web of Trust csd.net appears to be a safe domain.

Based on Google's Mobile-Friendly test, csd.net is not well optimized for mobile and tablet devices. Ensuring your site is mobile-friendly guarantees better performance across all devices, and improving the web page loading time could further enhance user experience.

Csd.net | General Site Information

not found

Csd.net | Safety and Security Details

Overview

Last Updated: 02/03/2025

Unknown status.

We gather website safety and reputation data and compare it with available third-party sources so we calculate own safety and trustworthiness rate based on information that we get.

Norton Connect Safe

Last Updated: 02/07/2024

csd.net is safe.

Norton ConnectSafe evaluates csd.net for any unsafe and insecure content. The results are critical for families with young children.

Google Safe Search

Last Updated: 02/03/2025

Not yet checked.

SafeSearch is used as a parental control tool to filter out any inappropriate for your children search results on your devices: phones, tablets or personal computers.

Google Safe Browsing

Last Updated: 01/11/2019

csd.net is safe.
Malware: not found.
Phishing: not detected.
Unwanted software: not found.
Harmfull applications: not found.

Google Safe Browsing notifies when websites are compromised by malicious actors. These protections work across Google products and provide a safer online experience.

Site Advisor

Last Updated: 05/05/2021

csd.net is safe.

McAfee assesses csd.net for a meaningful set of security threats. Featured dangers from annoying pop-ups to hidden Trojans, that can steal your identity, will be revealed. McAfee does not analyze csd.net for mature or inappropriate content, only security checks are evaluated.

Web of Trust

Last Updated: 01/13/2019

csd.net child safety is very good.

The WOT calculates reputation of the csd.net. This reputation system receives ratings from users and information from third-party sources, assesses the csd.net for safety features and confirms, whether csd.net is suitable for children.

Csd.net | SSL Certificate Information

SSL Checker Tool

WARNING!	Certificate download error. Previous scan results are shown below.
Domain	Unknown
Issuer Organization	Unknown
Issuer	Unknown
Algorithm	Unknown
Valid form	Unknown
Expiration	Unknown
Signed	No information
Additional Domains

Csd.net | Server and Hosting Details

Server Location

Geolocation Tool

Csd.net ASN Information

ASN Lookup Tool

ASN ID: 3364
ASN Title: CSDCO-AS - Computer Systems Design Company, US

Last Update: 08/09/2024

ASN Whois

#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/whois_tou.html
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/whois_reporting/index.html
#
# Copyright 1997-2018, American Registry for Internet Numbers, Ltd.
#

ASNumber: 3364
ASName: CSDCO-AS
ASHandle: AS3364
RegDate: 1993-12-30
Updated: 1996-04-25
Ref: https://rdap.arin.net/registry/autnum/3364

OrgName: Computer Systems Design Company
OrgId: CSD-3
Address: 735 Highland Avenue
City: Boulder
StateProv: CO
PostalCode: 80302
Country: US
RegDate: 1993-12-30
Updated: 2014-08-18
Ref: https://rdap.arin.net/registry/entity/CSD-3

OrgAbuseHandle: JN24-ARIN
OrgAbuseName: Nebel, John
OrgAbusePhone: +1-303-447-8025
OrgAbuseEmail: john.nebel@csd.net
OrgAbuseRef: https://rdap.arin.net/registry/entity/JN24-ARIN

OrgTechHandle: JN24-ARIN
OrgTechName: Nebel, John
OrgTechPhone: +1-303-447-8025
OrgTechEmail: john.nebel@csd.net
OrgTechRef: https://rdap.arin.net/registry/entity/JN24-ARIN

RTechHandle: JN24-ARIN
RTechName: Nebel, John
RTechPhone: +1-303-447-8025
RTechEmail: john.nebel@csd.net
RTechRef: https://rdap.arin.net/registry/entity/JN24-ARIN

#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/whois_tou.html
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/whois_reporting/index.html
#
# Copyright 1997-2018, American Registry for Internet Numbers, Ltd.
#

Csd.net | Domain Name Information

WHOIS

WHOIS Lookup Tool

Domain Whois

Domain Name: CSD.NET
Registry Domain ID: 2111448_DOMAIN_NET-VRSN
Registrar WHOIS Server: whois.networksolutions.com
Registrar URL: http://networksolutions.com
Updated Date: 2023-12-13T17:43:09Z
Creation Date: 1995-01-09T05:00:00Z
Registry Expiry Date: 2025-01-08T05:00:00Z
Registrar: Network Solutions, LLC
Registrar IANA ID: 2
Registrar Abuse Contact Email: domain.operations@web.com
Registrar Abuse Contact Phone: +1.8777228662
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Name Server: NS1.CSD.NET
Name Server: NS1.CSDCO.COM
Name Server: NS2.CSD.NET
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2024-05-29T12:56:28Z

DNS Records

DNS Lookup Tool

Host	A Record	TTL

Host	MX Record	Priority	TTL

Host	NS Record	TTL

Host	TXT Record	TTL

Csd.net | HTML Validation Report

HTML Validation Tool

Errors

Start tag seen without seeing a doctype first. Expected “<!DOCTYPE html>”.

Internal encoding declaration “iso-8859-1” disagrees with the actual encoding of the document (“utf-8”).

Bad value “text/html; charset=ISO-8859-1” for attribute “content” on element “meta”: “iso-8859-1” is not a preferred encoding name. The preferred label for this encoding is “windows-1252”.

Attribute “leftmargin” not allowed on element “body” at this point.

Attribute “topmargin” not allowed on element “body” at this point.

The “marginwidth” attribute on the “body” element is obsolete. Use CSS instead.

The “marginheight” attribute on the “body” element is obsolete. Use CSS instead.

The “width” attribute on the “table” element is obsolete. Use CSS instead.

The “border” attribute on the “table” element is obsolete. Use CSS instead.

The “width” attribute on the “td” element is obsolete. Use CSS instead.

The “align” attribute on the “td” element is obsolete. Use CSS instead.

The “cellpadding” attribute on the “table” element is obsolete. Use CSS instead.

The “cellspacing” attribute on the “table” element is obsolete. Use CSS instead.

Attribute “background” not allowed on element “td” at this point.

The “valign” attribute on the “td” element is obsolete. Use CSS instead.

Attribute “background” not allowed on element “table” at this point.

Bad value “174 ” for attribute “width” on element “img”: Expected a digit but saw “ ” instead.

Attribute “height” not allowed on element “table” at this point.

An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.

Csd.net | Desktop Performance Insights

No data

Csd.net | Mobile Performance Insights

No data

Csd.net | Common Typographical Errors

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Csd.net Computer Systems Design Co. – Effective Technology Solutions for Government and Business – Boulder, CO

Computer Systems Design Company provides innovative, complete technology solutions for government, private sector business and non-profit associations...

Csd.net | Key Trends

Csd.net | General Site Information

Csd.net | Safety and Security Details

Csd.net | Server and Hosting Details

Csd.net | Domain Name Information

Csd.net | HTML Validation Report

Csd.net | Desktop Performance Insights

Csd.net | Mobile Performance Insights

Csd.net | Competitors Analysis

Csd.net | Common Typographical Errors