CF1762998135722-tsm20251109205412

WWW.ROBTEX.COM - 21cs.com

Search for IP or hostnames:

21cs.com checked at 2025-11-13T01:42:15.705Z 280ms 178/178/178 100% R:17 allDone:true timedOut:false

21cs.com

NSns-487.awsdns-60.com
A2600:9000:5301:e700::1🇺🇸 Amazon
PTRns-487.awsdns-60.com
A205.251.193.231🇺🇸 Amazon
PTRns-487.awsdns-60.com
NSns-589.awsdns-09.net
A2600:9000:5302:4d00::1🇺🇸 Amazon
PTRns-589.awsdns-09.net
A205.251.194.77🇺🇸 Amazon
PTRns-589.awsdns-09.net
NSns-1124.awsdns-12.org
A2600:9000:5304:6400::1🇺🇸 Amazon
PTRns-1124.awsdns-12.org
A205.251.196.100🇺🇸 Amazon
PTRns-1124.awsdns-12.org
NSns-1645.awsdns-13.co.uk
A2600:9000:5306:6d00::1🇺🇸 Amazon
PTRns-1645.awsdns-13.co.uk
A205.251.198.109🇺🇸 Amazon
PTRns-1645.awsdns-13.co.uk
MX21cs-com.mail.protection.outlook.com
A52.101.8.44🇺🇸 Microsoft
PTRmail-dm5pr04cu00104.inbound.protection.outlook.com
A52.101.9.2🇺🇸 Microsoft
PTRmail-mn2pr02cu00202.inbound.protection.outlook.com
A52.101.9.26🇺🇸 Microsoft
PTRmail-bl0pr02cu00702.inbound.protection.outlook.com
A52.101.194.15🇺🇸 Microsoft
PTRmail-ch4pr21cu00107.inbound.protection.outlook.com
A199.60.103.49🇺🇸 CLOUDFLARESPECTRUM
A199.60.103.149🇺🇸 CLOUDFLARESPECTRUM

com

NSa.gtld-servers.net
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net

Up

Starts with same word

Starts similarily

AI analysis

The parent of www.21cs.com is 21cs.com.

21cs.com points to two IP numbers: 199.60.103.49 and 199.60.103.149.

Other host names, for instance emhub.io, interneer.com, simplesolve.com, airplant.com and ddcdolphin.com share IP numbers with 21cs.com.

21cs.com is delegated to four name servers: ns-487.awsdns-60.com, ns-589.awsdns-09.net, ns-1124.awsdns-12.org and ns-1645.awsdns-13.co.uk.

21cs.com shares name servers with other domains at least partially, for instance dr3h9ie8o82x1.cloudfront.net, vandanatravels.co, palingranit.com, stonesonline.org and pj.io.

these name servers are commonly paired with ns-1696.awsdns-20.co.uk, ns-1835.awsdns-37.co.uk, ns-1814.awsdns-34.co.uk, ns-1313.awsdns-36.org, ns-272.awsdns-34.com, ns-1060.awsdns-04.org, ns-1641.awsdns-13.co.uk, ns-560.awsdns-06.net and ns-1649.awsdns-14.co.uk.

Host names with two IP numbers:

ns-487.awsdns-60.com resolves to 2600:9000:5301:e700::1 and 205.251.193.231.

ns-589.awsdns-09.net resolves to 2600:9000:5302:4d00::1 and 205.251.194.77.

ns-1124.awsdns-12.org resolves to 2600:9000:5304:6400::1 and 205.251.196.100.

ns-1645.awsdns-13.co.uk resolves to 2600:9000:5306:6d00::1 and 205.251.198.109.

The mail server for 21cs.com is 21cs-com.mail.protection.outlook.com.

21cs-com.mail.protection.outlook.com points to four IP numbers: 52.101.8.44, 52.101.9.2, 52.101.9.26 and 52.101.194.15.

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
dbq