CF1760515208717-tsm20251015074336

WWW.RTSAK.COM - kumulus.cz

Search for IP or hostnames:

kumulus.cz checked at 2025-10-15T08:00:08.684Z 475ms 145/145/145 100% R:12

kumulus.cz

MXaspmx2.googlemail.com
A2607:f8b0:4023:100f::1a 🇺🇸 Google
PTRyudfwra-in-f26.1e100.net
A192.178.220.27🇺🇸 Google
PTRyudfwra-in-f27.1e100.net
MXaspmx3.googlemail.com
A2607:f8b0:4003:c30::1a 🇺🇸 Google
PTRyutulis-in-f26.1e100.net
A74.125.27.26🇺🇸 Google
PTRyutulis-in-f26.1e100.net
MXaspmx4.googlemail.com
A2607:f8b0:4001:c70::1b 🇺🇸 Google
PTRyucbful-in-f27.1e100.net
A192.178.209.26🇺🇸 Google
PTRyucbful-in-f26.1e100.net
MXaspmx5.googlemail.com
A2607:f8b0:4024:c0d::1a 🇺🇸 Google
PTRmj-in-f26.1e100.net
A192.178.152.26🇺🇸 Google
PTRmj-in-f26.1e100.net
NSns1.websupport.cz
A2a10:bbc0::11 🇨🇿 ACTIVE 24
PTRns1.websupport.eu
A45.10.97.11🇨🇿 ACTIVE 24
PTRns1.websupport.eu
NSns2.websupport.cz
A2a02:250:3::12 🇸🇪 ACTIVE 24
PTRns2.websupport.eu
A185.71.159.12🇸🇪 ACTIVE 24
PTRns2.websupport.eu
NSns3.websupport.eu
A2a10:bbc0::13 🇨🇿 ACTIVE 24
PTRns3.websupport.eu
A45.10.97.13🇨🇿 ACTIVE 24
PTRns3.websupport.eu
MXaspmx.l.google.com
A2607:f8b0:4023:c03::1a 🇺🇸 Google
PTRdy-in-f26.1e100.net
A142.251.2.26🇺🇸 Google
PTRdl-in-f26.1e100.net
MXalt1.aspmx.l.google.com
A2607:f8b0:4023:100f::1b 🇺🇸 Google
PTRyudfwra-in-f27.1e100.net
A192.178.220.27🇺🇸 Google
PTRyudfwra-in-f27.1e100.net
MXalt2.aspmx.l.google.com
A2607:f8b0:4003:c30::1a 🇺🇸 Google
PTRyutulis-in-f26.1e100.net
A74.125.27.26🇺🇸 Google
PTRyutulis-in-f26.1e100.net
A37.9.175.212🇸🇰 Websupport

cz

NSa.ns.nic.cz
NSb.ns.nic.cz
NSc.ns.nic.cz
NSd.ns.nic.cz

Starts with same word

Starts similarily

AI analysis

kumulus.cz resolves to a single IP: 37.9.175.212.

Other host names, for instance 4ncl.co.uk, kvapro.cz, it-max.cz, doordesign.cz and ustep.org share IP numbers with kumulus.cz.

kumulus.cz delegates to three name servers: ns1.websupport.cz, ns2.websupport.cz and ns3.websupport.eu.

kumulus.cz shares some name servers with other domains, for example commandcall.cz, notar-online.net, janouch.name, mntlk.com and onga.cz.

Host names with two IP numbers:

ns1.websupport.cz: 2a10:bbc0::11 and 45.10.97.11

ns2.websupport.cz: 2a02:250:3::12 and 185.71.159.12

ns3.websupport.eu: 2a10:bbc0::13 and 45.10.97.13

kumulus.cz is handled by seven mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com, aspmx5.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.

kumulus.cz shares some mail servers with other domains, at least partially; for instance eximo.com.ar, fkfd.ru, eriksahl.se, stellarautodetail.com and auto-opel.ro.

these mail servers are commonly used alongside alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

Two IPs per host:

Host aspmx2.googlemail.com resolves to 2607:f8b0:4023:100f::1a and 192.178.220.27.

Host aspmx3.googlemail.com resolves to 2607:f8b0:4003:c30::1a and 74.125.27.26.

Host aspmx4.googlemail.com resolves to 2607:f8b0:4001:c70::1b and 192.178.209.26.

Host aspmx5.googlemail.com resolves to 2607:f8b0:4024:c0d::1a and 192.178.152.26.

Host aspmx.l.google.com resolves to 2607:f8b0:4023:c03::1a and 142.251.2.26.

Host alt1.aspmx.l.google.com resolves to 2607:f8b0:4023:100f::1b and 192.178.220.27.

Host alt2.aspmx.l.google.com resolves to 2607:f8b0:4003:c30::1a and 74.125.27.26.

Hosts resolving to 192.178.220.27: aspmx2.googlemail.com and alt1.aspmx.l.google.com.

Hosts resolving to 2607:f8b0:4003:c30::1a: aspmx3.googlemail.com and alt2.aspmx.l.google.com.

Hosts resolving to 74.125.27.26: 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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pWejUvb CF johedugfp 2025-10-15