CF1759978703128-tsm20251008212832

IPLIST.NET - kattis.com

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kattis.com checked at 2025-10-09T02:58:23.104Z 304ms 168/168/168 100% R:14

kattis.com

MXaspmx2.googlemail.com
A2607:f8b0:4023:100f::1a 🇺🇸 Google
PTRyudfwra-in-f26.1e100.net
A192.178.220.26🇺🇸 Google
PTRyudfwra-in-f26.1e100.net
MXaspmx3.googlemail.com
A2607:f8b0:4003:c30::1b 🇺🇸 Google
PTRyutulis-in-f27.1e100.net
A74.125.27.27🇺🇸 Google
PTRyutulis-in-f27.1e100.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
A2a00:1450:400c:c1d::1a 🇧🇪 Google
PTRwh-in-f26.1e100.net
A64.233.184.26🇺🇸 Google
PTRwa-in-f26.1e100.net
MXalt1.aspmx.l.google.com
A2a00:1450:4013:c1e::1b 🇳🇱 Google
PTRyugrqzs-in-f27.1e100.net
A192.178.213.27🇺🇸 Google
PTRyugrqzs-in-f27.1e100.net
MXalt2.aspmx.l.google.com
A2a00:1450:4025:c01::1a 🇵🇱 Google
PTRrd-in-f26.1e100.net
A142.250.147.27🇺🇸 Google
PTRrd-in-f27.1e100.net
A2606:4700:3108::ac42:28a2 🇺🇸 Cloudflare
A2606:4700:3108::ac42:2b5e 🇺🇸 Cloudflare
A172.66.40.162🇺🇸 Cloudflare
A172.66.43.94🇺🇸 Cloudflare

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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
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NSm.gtld-servers.net
rank #268625 globally
rank #145661 in the tld

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AI analysis

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

kattis.com points 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 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, for instance heroesm.com, mailomate.com, problemarchive.org, sempreupdate.com.br and lekkeslaap.co.za.

kattis.com shares name servers with other domains at least partially, for instance debtorservices.com, oddpotionstudios.com, disouza.com.br, myheart.net and essale.ly.

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 some mail servers with other domains, including amsmich.com, esigngroup.com, getvivid.co, lovereading.org and fischersteel.com.

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

Host names with two IP numbers:

aspmx2.googlemail.com points to 2607:f8b0:4023:100f::1a and 192.178.220.26.

aspmx3.googlemail.com points to 2607:f8b0:4003:c30::1b and 74.125.27.27.

aspmx.l.google.com points to 2a00:1450:400c:c1d::1a and 64.233.184.26.

alt1.aspmx.l.google.com points to 2a00:1450:4013:c1e::1b and 192.178.213.27.

alt2.aspmx.l.google.com points to 2a00:1450:4025:c01::1a and 142.250.147.27.

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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