CF1758854307211-tsm20250925114901

WWW.RTSAK.COM - kattis.com

Search for IP or hostnames:

kattis.com checked at 2025-09-26T02:38:27.104Z 1314ms 171/171/171 100% R:15

kattis.com

MXaspmx2.googlemail.com
A2a00:1450:400b:c02::1a 🇮🇪 Google
PTRdj-in-f26.1e100.net
A172.253.116.26🇺🇸 Google
PTRdj-in-f26.1e100.net
MXaspmx3.googlemail.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
NSdee.ns.cloudflare.com
A2606:4700:50::adf5:3a5d 🇺🇸 Cloudflare
PTRdee.ns.cloudflare.com
A2803:f800:50::6ca2:c05d 🇨🇷 Cloudflare
PTRdee.ns.cloudflare.com
A2a06:98c1:50::ac40:205d 🇺🇸 Cloudflare
PTRdee.ns.cloudflare.com
A108.162.192.93🇺🇸 Cloudflare
PTRdee.ns.cloudflare.com
A172.64.32.93🇺🇸 Cloudflare
PTRdee.ns.cloudflare.com
A173.245.58.93🇺🇸 Cloudflare
PTRdee.ns.cloudflare.com
NSkip.ns.cloudflare.com
A2606:4700:58::adf5:3b80 🇺🇸 Cloudflare
PTRkip.ns.cloudflare.com
A2803:f800:50::6ca2:c180 🇨🇷 Cloudflare
PTRkip.ns.cloudflare.com
A2a06:98c1:50::ac40:2180 🇺🇸 Cloudflare
PTRkip.ns.cloudflare.com
A108.162.193.128🇺🇸 Cloudflare
PTRkip.ns.cloudflare.com
A172.64.33.128🇺🇸 Cloudflare
PTRkip.ns.cloudflare.com
A173.245.59.128🇺🇸 Cloudflare
PTRkip.ns.cloudflare.com
MXaspmx.l.google.com
A2607:f8b0:4004:c1d::1b 🇺🇸 Google
PTRww-in-f27.1e100.net
A142.251.179.27🇺🇸 Google
PTRpd-in-f27.1e100.net
MXalt1.aspmx.l.google.com
A2a00:1450:400b:c02::1a 🇮🇪 Google
PTRdj-in-f26.1e100.net
A172.253.116.26🇺🇸 Google
PTRdj-in-f26.1e100.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
A2606:4700:3108::ac42:28a2 🇺🇸 Cloudflare
A2606:4700:3108::ac42:2b5e 🇺🇸 Cloudflare
A172.66.40.162🇺🇸 Cloudflare
A172.66.43.94🇺🇸 Cloudflare

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
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rank #268625 globally
rank #145661 in the tld

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Starts with same word

Starts similarily

AI analysis

kattis.com is a parent of open.kattis.com, nullmx.kattis.com and www.kattis.com.

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

Other host names such as www.approvedcourse.com, mjolnirsecurity.com, xe998.com, www.kattis.com and layer2solutions.com share IP numbers with kattis.com.

kattis.com is delegated to two name servers: dee.ns.cloudflare.com and kip.ns.cloudflare.com.

kattis.com uses the same name server setup as other domains, including heroesm.com, mailomate.com, problemarchive.org, sempreupdate.com.br and lekkeslaap.co.za.

At least part of the name servers for kattis.com are shared with other domains, for instance debtorservices.com, oddpotionstudios.com, disouza.com.br, myheart.net and essale.ly.

These name servers are commonly used with edna.ns.cloudflare.com, lily.ns.cloudflare.com, graham.ns.cloudflare.com and noel.ns.cloudflare.com.

Host names with six IP numbers:

dee.ns.cloudflare.com points to: 2606:4700:50::adf5:3a5d, 2803:f800:50::6ca2:c05d, 2a06:98c1:50::ac40:205d, 108.162.192.93, 172.64.32.93 and 173.245.58.93.

kip.ns.cloudflare.com points to: 2606:4700:58::adf5:3b80, 2803:f800:50::6ca2:c180, 2a06:98c1:50::ac40:2180, 108.162.193.128, 172.64.33.128 and 173.245.59.128.

kattis.com is handled by five mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.

kattis.com shares at least some mail servers with other domains, for example amsmich.com, esigngroup.com, getvivid.co, lovereading.org and fischersteel.com.

These mail servers are commonly used alongside aspmx4.googlemail.com, aspmx5.googlemail.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

Host names with two IP numbers

Host aspmx2.googlemail.com points to: 2a00:1450:400b:c02::1a and 172.253.116.26

Host aspmx3.googlemail.com points to: 2a00:1450:400c:c00::1a and 173.194.76.26

Host aspmx.l.google.com points to: 2607:f8b0:4004:c1d::1b and 142.251.179.27

Host alt1.aspmx.l.google.com points to: 2a00:1450:400b:c02::1a and 172.253.116.26

Host alt2.aspmx.l.google.com points to: 2a00:1450:400c:c00::1a and 173.194.76.26

Host names pointing to 2a00:1450:400b:c02::1a: aspmx2.googlemail.com and alt1.aspmx.l.google.com

Host names pointing to 172.253.116.26: aspmx2.googlemail.com and alt1.aspmx.l.google.com

Host names pointing to 2a00:1450:400c:c00::1a: aspmx3.googlemail.com and alt2.aspmx.l.google.com

Host names pointing to 173.194.76.26: aspmx3.googlemail.com and alt2.aspmx.l.google.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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zokSOTq CF johedugfp 2025-09-26