Domain > go.4sq.com

More information on this domain is in AlienVault OTX

Whois

Property	Value
Email	accounts+gandi@foursquare.com
NameServer	NS-1918.AWSDNS-47.CO.UK
Created	2001-06-29 00:00:00
Changed	2012-03-15 00:00:00
Expires	2020-06-29 00:00:00
Registrar	GANDI SAS

DNS Resolutions

Date	IP Address
2019-02-17	13.56.116.59 (ClassC)
2019-10-09	13.57.82.57 (ClassC)
2019-11-20	18.144.0.38 (ClassC)
2019-12-07	13.57.143.98 (ClassC)
2020-05-18	13.57.98.42 (ClassC)
2020-10-17	13.56.48.67 (ClassC)
2020-10-17	52.8.73.82 (ClassC)
2020-11-03	52.52.15.236 (ClassC)
2021-08-17	13.57.168.205 (ClassC)
2022-10-26	52.9.35.28 (ClassC)
2022-10-26	54.176.8.146 (ClassC)
2024-10-26	54.153.44.116 (ClassC)
2024-10-26	52.52.211.232 (ClassC)
2025-05-29	13.56.239.5 (ClassC)
2025-05-29	52.9.238.17 (ClassC)
2025-12-30	44.252.253.233 (ClassC)
2026-01-25	35.167.216.18 (ClassC)

HTTP/1.1 200 OKServer: openrestyDate: Tue, 11 Nov 2025 19:52:26 GMTContent-Type: text/html; charsetutf-8Content-Length: 5841Connection: keep-aliveAccess-Control-Allow-Origin: *Set-Cookie: _sFqqL0iy2re

!DOCTYPE html>html>	head>		link relstylesheet typetext/css hrefhttps://cdn.branch.io/static/styles.css />		link relalternate hrefios-app://870161082/swarm/open?link_click_id=1516880610651237675 />		link relalternate hrefandroid-app://com.foursquare.robin.debug/swarm/open?link_click_id=1516880610651237675 />			meta propertyal:ios:url contentswarm://open?link_click_id=1516880610651237675 />			meta nametwitter:app:url:iphone contentswarm://open?link_click_id=1516880610651237675>			meta propertyal:ios:app_store_id content870161082 />			meta nametwitter:app:id:iphone content870161082>			meta propertyal:ios:app_name contentSwarm Test />			meta nametwitter:app:name:iphone contentSwarm Test>			meta propertyal:android:url contentswarm://open?link_click_id=1516880610651237675 />			meta nametwitter:app:url:googleplay contentswarm://open?link_click_id=1516880610651237675>			meta propertyal:android:package contentcom.foursquare.robin.debug />			meta nametwitter:app:id:googleplay contentcom.foursquare.robin.debug>			meta propertyal:android:app_name contentSwarm Test />			meta nametwitter:app:name:googleplay contentSwarm Test>					meta nametwitter:card contentsummary />			meta propertyog:title content  />				meta nametwitter:title content  />			meta propertyog:url contenthttp://go.4sq.com/ />			meta nametwitter:app:country contentUS>	/head>	body>		div classcontainer>			h1>Welcome to Swarm Test!/h1>			h3 classsubtitle>You will receive a one-time SMS to download the app/h3>			form nameform action methodPOST>				div classform-item>					label forphone>h2>Phone number:/h2>/label>					input typetext namephone idphone placeholder+1 (123) 123-1234 classtext />					button typesubmit classbtn-submit>						svg enable-backgroundnew 0 0 32 32 idplane classbtn-submit-icon height17px width17px idLayer_1 version1.1 viewBox0 0 32 32 xml:spacepreserve xmlnshttp://www.w3.org/2000/svg xmlns:xlinkhttp://www.w3.org/1999/xlink>path dM31.543,0.16C31.377,0.053,31.188,0,31,0c-0.193,0-0.387,0.055-0.555,0.168l-30,20  c-0.309,

Port 443

!DOCTYPE html>html>	head>		link relstylesheet typetext/css hrefhttps://cdn.branch.io/static/styles.css />		link relalternate hrefios-app://870161082/swarm/open?link_click_id=1516880610820331929 />		link relalternate hrefandroid-app://com.foursquare.robin.debug/swarm/open?link_click_id=1516880610820331929 />			meta propertyal:ios:url contentswarm://open?link_click_id=1516880610820331929 />			meta nametwitter:app:url:iphone contentswarm://open?link_click_id=1516880610820331929>			meta propertyal:ios:app_store_id content870161082 />			meta nametwitter:app:id:iphone content870161082>			meta propertyal:ios:app_name contentSwarm Test />			meta nametwitter:app:name:iphone contentSwarm Test>			meta propertyal:android:url contentswarm://open?link_click_id=1516880610820331929 />			meta nametwitter:app:url:googleplay contentswarm://open?link_click_id=1516880610820331929>			meta propertyal:android:package contentcom.foursquare.robin.debug />			meta nametwitter:app:id:googleplay contentcom.foursquare.robin.debug>			meta propertyal:android:app_name contentSwarm Test />			meta nametwitter:app:name:googleplay contentSwarm Test>					meta nametwitter:card contentsummary />			meta propertyog:title content  />				meta nametwitter:title content  />			meta propertyog:url contenthttp://go.4sq.com/ />			meta nametwitter:app:country contentUS>	/head>	body>		div classcontainer>			h1>Welcome to Swarm Test!/h1>			h3 classsubtitle>You will receive a one-time SMS to download the app/h3>			form nameform action methodPOST>				div classform-item>					label forphone>h2>Phone number:/h2>/label>					input typetext namephone idphone placeholder+1 (123) 123-1234 classtext />					button typesubmit classbtn-submit>						svg enable-backgroundnew 0 0 32 32 idplane classbtn-submit-icon height17px width17px idLayer_1 version1.1 viewBox0 0 32 32 xml:spacepreserve xmlnshttp://www.w3.org/2000/svg xmlns:xlinkhttp://www.w3.org/1999/xlink>path dM31.543,0.16C31.377,0.053,31.188,0,31,0c-0.193,0-0.387,0.055-0.555,0.168l-30,20  c-0.309,

View on OTX | View on ThreatMiner

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

Domain > go.4sq.com

Is this malicious?

Whois

DNS Resolutions

Port 80

Port 443