CF1758405665047-tsm20250920190613

NSLIST.NET - open.kattis.com

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open.kattis.com checked at 2025-09-20T22:01:05.033Z 91ms 49/49/49 100% R:7

open.kattis.com

A2606:4700:3108::ac42:28a2 🇺🇸 Cloudflare
A2606:4700:3108::ac42:2b5e 🇺🇸 Cloudflare
A172.66.40.162🇺🇸 Cloudflare
A172.66.43.94🇺🇸 Cloudflare

kattis.com

MXaspmx2.googlemail.com
MXaspmx3.googlemail.com
NSdee.ns.cloudflare.com
NSkip.ns.cloudflare.com
MXaspmx.l.google.com
MXalt1.aspmx.l.google.com
MXalt2.aspmx.l.google.com
A2606:4700:3108::ac42:28a2 🇺🇸 Cloudflare
A2606:4700:3108::ac42:2b5e 🇺🇸 Cloudflare
A172.66.40.162🇺🇸 Cloudflare
A172.66.43.94🇺🇸 Cloudflare
rank #268625 globally
rank #145661 in the tld

Starts with same word

Starts similarily

AI analysis

open.kattis.com resolves to four IP numbers: 2606:4700:3108::ac42:28a2, 2606:4700:3108::ac42:2b5e, 172.66.40.162 and 172.66.43.94.

other host names for instance 5-15.com, pushhere.com, www.approvedcourse.com, mjolnirsecurity.com and xe998.com share IP numbers with open.kattis.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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