CF1759046648557-tsm20250927195623

NSLIST.NET - challengehound.com

Search for IP or hostnames:

challengehound.com checked at 2025-09-28T08:04:08.520Z 2146ms 138/138/138 100% R:11

challengehound.com

NSns-160.awsdns-20.com
A2600:9000:5300:a000::1 🇺🇸 Amazon
PTRns-160.awsdns-20.com
A205.251.192.160🇺🇸 Amazon
PTRns-160.awsdns-20.com
NSns-954.awsdns-55.net
A2600:9000:5303:ba00::1 🇺🇸 Amazon
PTRns-954.awsdns-55.net
A205.251.195.186🇺🇸 Amazon
PTRns-954.awsdns-55.net
NSns-1202.awsdns-22.org
A2600:9000:5304:b200::1 🇺🇸 Amazon
PTRns-1202.awsdns-22.org
A205.251.196.178🇺🇸 Amazon
PTRns-1202.awsdns-22.org
MXaspmx.l.google.com
A2607:f8b0:4004:c07::1b 🇺🇸 Google
PTRbc-in-f27.1e100.net
A142.251.163.27🇺🇸 Google
PTRwv-in-f27.1e100.net
NSns-1729.awsdns-24.co.uk
A2600:9000:5306:c100::1 🇺🇸 Amazon
PTRns-1729.awsdns-24.co.uk
A205.251.198.193🇺🇸 Amazon
PTRns-1729.awsdns-24.co.uk
MXalt1.aspmx.l.google.com
A2a00:1450:400b:c02::1a 🇮🇪 Google
PTRdj-in-f26.1e100.net
A172.253.116.27🇺🇸 Google
PTRdj-in-f27.1e100.net
MXalt2.aspmx.l.google.com
A2a00:1450:400c:c00::1a 🇧🇪 Google
PTRws-in-f26.1e100.net
PTRws-in-x1a.1e100.net
A173.194.76.26🇺🇸 Google
PTRws-in-f26.1e100.net
MXalt3.aspmx.l.google.com
A2a00:1450:4025:402::1a 🇳🇱 Google
PTRrb-in-f26.1e100.net
A142.250.102.26🇺🇸 Google
PTRrb-in-f26.1e100.net
MXalt4.aspmx.l.google.com
A2a00:1450:4013:c1e::1a 🇳🇱 Google
PTRyugrqzs-in-f26.1e100.net
A192.178.213.26🇺🇸 Google
PTRyugrqzs-in-f26.1e100.net
A76.76.21.21🇺🇸 Amazon

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

Starts with same word

Starts similarily

AI analysis

challengehound.com points to a single IP address: 76.76.21.21.

Other host names such as phlaw.co.nz, cuva.io, lastbot.com, pmdd.no and osha-it.com share IP numbers with challengehound.com.

challengehound.com is delegated to four name servers: ns-160.awsdns-20.com, ns-954.awsdns-55.net, ns-1202.awsdns-22.org and ns-1729.awsdns-24.co.uk.

At least part of the name servers for challengehound.com are shared with other domains, for instance ccc-apply.org, modelmydiet.com, angelpie.jp, scurri.eu and mark.com.

these name servers are commonly used with the name servers ns-619.awsdns-13.net, ns-1073.awsdns-06.org, ns-1807.awsdns-33.co.uk, ns-977.awsdns-58.net, ns-2032.awsdns-62.co.uk, ns-1896.awsdns-45.co.uk, ns-830.awsdns-39.net, ns-891.awsdns-47.net, ns-604.awsdns-11.net and ns-1331.awsdns-38.org.

Host names with two IP numbers:

ns-160.awsdns-20.com points to: 2600:9000:5300:a000::1 and 205.251.192.160

ns-954.awsdns-55.net points to: 2600:9000:5303:ba00::1 and 205.251.195.186

ns-1202.awsdns-22.org points to: 2600:9000:5304:b200::1 and 205.251.196.178

ns-1729.awsdns-24.co.uk points to: 2600:9000:5306:c100::1 and 205.251.198.193

challengehound.com is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

challengehound.com shares at least some mail servers with other domains, for example richandkim.com, kingflo.com, uhsr.ac.in, adapticsat.com and steuerberater-sturm.de.

these mail servers are often used together with aspmx2.googlemail.com and aspmx3.googlemail.com.

Host names with two IP numbers: aspmx.l.google.com points to 2607:f8b0:4004:c07::1b and 142.251.163.27; alt1.aspmx.l.google.com points to 2a00:1450:400b:c02::1a and 172.253.116.27; alt2.aspmx.l.google.com points to 2a00:1450:400c:c00::1a and 173.194.76.26; alt3.aspmx.l.google.com points to 2a00:1450:4025:402::1a and 142.250.102.26; alt4.aspmx.l.google.com points to 2a00:1450:4013:c1e::1a and 192.178.213.26.

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