Domain > www.tecogen.com

More information on this domain is in AlienVault OTX

Whois

Property	Value
NameServer	NS6.WORLDNIC.COM
Created	1995-03-07 00:00:00
Changed	2015-01-07 00:00:00
Expires	2016-03-08 00:00:00
Registrar	NETWORK SOLUTIONS, L

DNS Resolutions

Date	IP Address
2017-05-01	52.200.237.120 (ClassC)
2017-08-18	52.45.106.74 (ClassC)
2018-02-14	34.225.153.50 (ClassC)
2018-12-18	34.200.106.22 (ClassC)
2019-05-19	3.81.182.99 (ClassC)
2020-10-31	107.23.119.59 (ClassC)
2022-01-18	3.225.74.242 (ClassC)
2023-01-19	3.92.153.22 (ClassC)
2023-12-14	54.225.202.48 (ClassC)
2024-07-02	13.56.154.239 (ClassC)
2025-02-13	52.53.123.0 (ClassC)
2025-05-04	54.183.230.231 (ClassC)
2025-06-08	50.18.206.25 (ClassC)
2025-07-05	184.72.60.146 (ClassC)
2025-07-10	34.236.86.94 (ClassC)
2025-07-24	13.57.129.214 (ClassC)
2025-08-16	13.56.170.192 (ClassC)
2025-09-04	54.177.186.41 (ClassC)
2025-09-10	52.8.247.126 (ClassC)
2025-09-16	35.171.180.101 (ClassC)
2025-10-26	13.56.73.125 (ClassC)
2025-12-25	52.52.181.16 (ClassC)
2026-01-26	52.9.155.122 (ClassC)

HTTP/1.1 200 OKDate: Tue, 02 Jul 2024 04:18:52 GMTServer: ApacheExpires: Thu, 19 Nov 1981 08:52:00 GMTCache-Control: no-store, no-cache, must-revalidate, post-check0, pre-check0Pragma: no-cacheVary: A

!DOCTYPE html>!--if lt IE 7>      html classno-js lt-ie9 lt-ie8 lt-ie7 langen> !endif-->!--if IE 7>         html classno-js lt-ie9 lt-ie8 langen> !endif-->!--if IE 8>         html classno-js lt-ie9 langen> !endif-->!--if gt IE 8>!--> html classno-js langen> !--!endif-->    head>        meta charsetutf-8>        title>Tecogen, Inc. (TGEN)/title>                        meta namekeywords contentcogeneration, energy efficiency, save money, generators, not enough power, electrical capacity constraints, combined heat and power, engine driven chiller, natural gas chiller, chiller, greenhouse gas savings, cut emissions, eliminate criteria pollutants, utility constraints,>                    meta namedescription contentIf you spend $100k or more on energy, Tecogen can slash your energy costs in half with our on-site power, heating and cooling technologies.>                        meta propertyog:site_name contentTecogen, Inc.>    meta propertyog:title contentTecogen, Inc. (TGEN)>    meta propertyog:type contentwebsite>    meta propertyog:image contenthttps://d1io3yog0oux5.cloudfront.net/_bc180942e4cabc6ae509b7727b131217/tecogen/logo.png>    meta propertyog:url contenthttps://www.tecogen.com>    meta propertyog:description contentIf you spend $100k or more on energy, Tecogen can slash your energy costs in half with our on-site power, heating and cooling technologies.>        meta nameviewport contentinitial-scale1.0, widthdevice-width>                                link hrefhttps://fonts.googleapis.com/css?familyLato:400,400italic,300,700 relstylesheet typetext/css>                        link relstylesheet hrefhttps://d1io3yog0oux5.cloudfront.net/_bc180942e4cabc6ae509b7727b131217/tecogen/files/theme/css/style.css>                                link relapple-touch-icon sizes180x180 hrefhttps://d1io3yog0oux5.cloudfront.net/_bc180942e4cabc6ae509b7727b131217/tecogen/files/theme/images/favicons/apple-touch-icon.png>        link relicon typeimage/png hrefhttps://d1io3yog0oux5.cloudfront.net/_bc180942e4cabc6ae509b7727b131217/t

Subdomains

Date	Domain	IP
ir.tecogen.com	2025-09-24	52.8.26.49
www.tecogen.com	2024-07-02	13.56.154.239

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Data with thanks to AlienVault OTX, VirusTotal, Malwr and others. [Sitemap]

Domain > www.tecogen.com

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DNS Resolutions

Port 443

Subdomains