|Site title||Cogent Communications|
|Description||Cogent is one of the world's largest Internet Service Providers, delivering high-quality Internet, Ethernet and Colocation services.|
|Date first seen||November 1999|
|Netcraft Risk Rating||0/10|
|Netblock Owner||PSINet, Inc.|
|IP address||126.96.36.199 (VirusTotal)|
|Hosting company||Cogent Communications|
|Top Level Domain||Commercial entities (.com)|
|DNS Security Extensions||unknown|
|Latest Performance||Performance Graph|
|0.0.0.0-255.255.255.255||N/A||IANA-BLK||The whole IPv4 address space|
|↳ 188.8.131.52-184.108.40.206||United States||COGENT-A||PSINet, Inc.|
|↳ 220.127.116.11||United States||COGENT-A||PSINet, Inc.|
|::/0||N/A||ROOT||Root inet6num object|
|↳ 2001:400::/23||United States||ARIN-001||American Registry for Internet Numbers|
|↳ 2001:550::/32||United States||COGC-6NET-0001||Cogent Communications|
|↳ 2001:550:1:0:0:0:0:cc01||United States||COGC-6NET-0001||Cogent Communications|
This is not a HTTPS site. If you're looking for SSL/TLS information try the HTTPS site report.
|Netblock owner||IP address||OS||Web server||Last seen|
|PSINet, Inc. 2450 N Street NW Washington DC US 20037||18.104.22.168||Linux||Apache/2.4.6 CentOS OpenSSL/1.0.2k-fips PHP/7.2.31||1-Jul-2020|
|PSINet, Inc. 2450 N Street NW Washington DC US 20037||22.214.171.124||Linux||Apache/2.4.6 CentOS OpenSSL/1.0.2k-fips PHP/7.2.24||19-May-2020|
|PSINet, Inc. 2450 N Street NW Washington DC US 20037||126.96.36.199||Linux||Apache/2.4.6 CentOS OpenSSL/1.0.2k-fips PHP/7.2.23||30-Oct-2019|
|PSINet, Inc. 2450 N Street NW Washington DC US 20037||188.8.131.52||Linux||Apache/2.4.6 CentOS OpenSSL/1.0.2k-fips PHP/7.2.22||1-Oct-2019|
|PSINet, Inc. 2450 N Street NW Washington DC US 20037||184.108.40.206||Linux||Apache/2.4.6 CentOS OpenSSL/1.0.2k-fips PHP/7.2.19||4-Sep-2019|
|PSINet, Inc. 2450 N Street NW Washington DC US 20037||220.127.116.11||Linux||Apache/2.4.6 CentOS OpenSSL/1.0.2k-fips PHP/7.2.15||5-Jun-2019|
|PSINet, Inc. 2450 N Street NW Washington DC US 20037||18.104.22.168||Linux||Apache/2.4.6 CentOS OpenSSL/1.0.2k-fips PHP/7.2.14||19-Feb-2019|
|PSINet, Inc. 2450 N Street NW Washington DC US 20037||22.214.171.124||Linux||Apache/2.4.6 CentOS OpenSSL/1.0.2k-fips PHP/5.6.39||13-Jan-2019|
|PSINet, Inc. 2450 N Street NW Washington DC US 20037||126.96.36.199||Linux||Apache/2.4.6 CentOS OpenSSL/1.0.2k-fips PHP/5.6.37||11-Dec-2018|
|PSINet, Inc. 2450 N Street NW Washington DC US 20037||188.8.131.52||Linux||Apache/2.4.6 CentOS OpenSSL/1.0.2k-fips PHP/5.6.36||19-Aug-2018|
Sender Policy Framework
A host's Sender Policy Framework (SPF) describes who can send mail on its behalf. This is done by publishing an SPF record containing a series of rules. Each rule consists of a qualifier followed by a specification of which domains to apply this qualifier to. For more information please see open-spf.org.
DMARC (Domain-based Message Authentication, Reporting and Conformance) is a mechanism for domain owners to indicate how mail purporting to originate from their domain should be authenticated. It builds on SPF and DKIM, providing a method to set policy and to give reporting of failures. For more information please see dmarc.org.
This host does not have a DMARC record. There may be a DMARC record on the site report for cogentco.com: Check the site report.
Site Technology (fetched 11 days ago)
An application server is a server that provides software applications with services such as security, data services, transaction support, load balancing, and management of large distributed systems.
Includes all the main technologies that Netcraft detects as running on the server such as PHP.
Technology Description Popular sites using this technology PHP PHP is supported and/or running www.dianomi.com, www.w3schools.com, www.leparisien.fr SSL A cryptographic protocol providing communication security over the Internet accounts.google.com, login.microsoftonline.com PHP Enabled Server supports PHP www.ilovepdf.com, www.mydealz.de, www.trendupdeal.com
Client-Side Scripting Frameworks
Frameworks or libraries allow for easier development of applications by providing an Application Program Interface (API) or a methodology to follow whilst developing.
Content Management System
A content management system (CMS) is a computer program that allows publishing, editing and modifying content as well as maintenance from a central interface.
PHP is an open source server-side scripting language designed for Web development to produce dynamic Web pages.
RSS Rich Site Summary is a family of web feed formats used to publish frequently updated works such as blog entries, news headlines, audio, and video in a standardized format.
A web search engine is a software that is designed to search for information on the World Wide Web or on a specific site.
Any software or site builder that aids web development.
Web analytics is the measurement, collection, analysis and reporting of internet data for purposes of understanding and optimizing web usage.
A character encoding system consists of a code that pairs each character from a given repertoire with something else such as a bit pattern, sequence of natural numbers, octets, or electrical pulses in order to facilitate the transmission of data (generally numbers or text) through telecommunication networks or for data storage.
Web Browser Targeting
Web browser targeting enables software applications to make use of specific functions of the browser as well as optimizing the application for specific browser versions.
A Document Type Declaration, or DOCTYPE, is an instruction that associates a particular SGML or XML document (for example, a webpage) with a Document Type Definition (DTD).
Technology Description Popular sites using this technology HTML5 Latest revision of the HTML standard, the main markup language on the web www.google.com, medium.com, disqus.com HTML The main markup language used for displaying web pages within browsers www.ups.com, s.amazon-adsystem.com, freebitco.in
Cascading Style Sheets (CSS) is a style sheet language used for describing the presentation semantics (the look and formatting) of a document written in a markup language (such as XHTML).