CF1760396611473-tsm20251012143351

MXLIST.NET - challengr.io

Search for IP or hostnames:

challengr.io checked at 2025-10-13T23:03:31.259Z 326ms 124/124/124 100% R:12

challengr.io

MXmx2.zoho.com
A204.141.33.44🇺🇸 Zoho
PTRmx2.zoho.com
PTRmx3.zoho.com
PTRmx6.zoho.com
PTRmx7.zoho.com
PTRmx8.zoho.com
PTRmx.zoho.com
PTRmx2.zohomail.com
PTRmx3.zohomail.com
PTRmx.zohomail.com
MXmx3.zoho.com
A136.143.191.44🇺🇸 Zoho
PTRmx2.zoho.com
PTRmx3.zoho.com
PTRmx.zoho.com
PTRmx2.zohomail.com
PTRmx3.zohomail.com
PTRmx.zohomail.com
MXmx.zoho.com
A136.143.191.44🇺🇸 Zoho
PTRmx2.zoho.com
PTRmx3.zoho.com
PTRmx.zoho.com
PTRmx2.zohomail.com
PTRmx3.zohomail.com
PTRmx.zohomail.com
A204.141.33.44🇺🇸 Zoho
PTRmx2.zoho.com
PTRmx3.zoho.com
PTRmx6.zoho.com
PTRmx7.zoho.com
PTRmx8.zoho.com
PTRmx.zoho.com
PTRmx2.zohomail.com
PTRmx3.zohomail.com
PTRmx.zohomail.com
NSfrank.ns.cloudflare.com
A2606:4700:58::adf5:3ba6 🇺🇸 Cloudflare
PTRfrank.ns.cloudflare.com
A2803:f800:50::6ca2:c1a6 🇨🇷 Cloudflare
PTRfrank.ns.cloudflare.com
A2a06:98c1:50::ac40:21a6 🇺🇸 Cloudflare
PTRfrank.ns.cloudflare.com
A108.162.193.166🇺🇸 Cloudflare
PTRfrank.ns.cloudflare.com
A172.64.33.166🇺🇸 Cloudflare
PTRfrank.ns.cloudflare.com
A173.245.59.166🇺🇸 Cloudflare
PTRfrank.ns.cloudflare.com
NSkate.ns.cloudflare.com
A2606:4700:50::adf5:3a7c 🇺🇸 Cloudflare
PTRkate.ns.cloudflare.com
A2803:f800:50::6ca2:c07c 🇨🇷 Cloudflare
PTRkate.ns.cloudflare.com
A2a06:98c1:50::ac40:207c 🇺🇸 Cloudflare
PTRkate.ns.cloudflare.com
A108.162.192.124🇺🇸 Cloudflare
PTRkate.ns.cloudflare.com
A172.64.32.124🇺🇸 Cloudflare
PTRkate.ns.cloudflare.com
A173.245.58.124🇺🇸 Cloudflare
PTRkate.ns.cloudflare.com
A2a09:8280:1::36:aefd:0 🇺🇸 FLYIO-1
A66.241.125.235🇺🇸 FLYIO-1
PTRip-66-241-125-235.shared.customer.flyio.net

io

NSa0.nic.io
NSa2.nic.io
NSb0.nic.io
NSc0.nic.io

Starts with same word

Starts similarily

AI analysis

challengr.io points to two IP numbers: 2a09:8280:1::36:aefd:0 and 66.241.125.235.

Other host names such as fiber.club, unusualundertaking.com and clabs.org share IP numbers with challengr.io.

challengr.io is delegated to two name servers: frank.ns.cloudflare.com and kate.ns.cloudflare.com.

challengr.io uses the same name server setup as other domains, including videosdks.com, healthinsurancevaluedeal.com, xploit.us, finreef.com and hipsearchengineok.com.

At least part of the name servers for challengr.io are shared with other domains, for instance inkit.com, freedumpsterrental.com, vrnagy.eu, 9kpop.com and rockford.cl.

Host names with six IP numbers:

frank.ns.cloudflare.com points to: 2606:4700:58::adf5:3ba6, 2803:f800:50::6ca2:c1a6, 2a06:98c1:50::ac40:21a6, 108.162.193.166, 172.64.33.166 and 173.245.59.166.

kate.ns.cloudflare.com points to: 2606:4700:50::adf5:3a7c, 2803:f800:50::6ca2:c07c, 2a06:98c1:50::ac40:207c, 108.162.192.124, 172.64.32.124 and 173.245.58.124.

Three mail servers handle challengr.io: mx2.zoho.com, mx3.zoho.com and mx.zoho.com.

challengr.io shares at least some mail servers with other domains, for example hotelmu.id, aopprecast.com, shopsy.pk, atthesale.com and chat2.com.au.

Host names with two IP numbers:

The host name mx.zoho.com points to 136.143.191.44 and 204.141.33.44.

Host names with one IP number:

The host name mx2.zoho.com points to 204.141.33.44.

The host name mx3.zoho.com points to 136.143.191.44.

Host names pointing to 136.143.191.44:

mx.zoho.com and mx3.zoho.com.

Host names pointing to 204.141.33.44:

mx.zoho.com and mx2.zoho.com.

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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