CF1759851312163-tsm20251005211530

WWW.RTSAK.COM - mdsystem.cz

Search for IP or hostnames:

mdsystem.cz checked at 2025-10-07T15:35:12.144Z 435ms 150/150/150 100% R:18

mdsystem.cz

MXaspmx2.googlemail.com
A2607:f8b0:4023:100f::1b 🇺🇸 Google
PTRyudfwra-in-f27.1e100.net
A192.178.220.26🇺🇸 Google
PTRyudfwra-in-f26.1e100.net
MXaspmx3.googlemail.com
A2607:f8b0:4003:c30::1a 🇺🇸 Google
PTRyutulis-in-f26.1e100.net
A74.125.27.27🇺🇸 Google
PTRyutulis-in-f27.1e100.net
MXaspmx4.googlemail.com
A2a00:1450:4010:c0e::1b 🇫🇮 Google
PTRlu-in-f27.1e100.net
PTRlu-in-x1b.1e100.net
A74.125.131.27🇺🇸 Google
PTRlu-in-f27.1e100.net
MXaspmx5.googlemail.com
A2404:6800:4003:c06::1b 🇸🇬 Google
PTRsm-in-f27.1e100.net
A142.250.4.27🇺🇸 Google
PTRsm-in-f27.1e100.net
NSns.onebit.cz
A2a00:1e40:a:53::5 🇸🇰 Webglobe, a.s.
PTRns1-bra.core.webglobe.com
A185.65.223.35🇸🇰 Webglobe, a.s.
PTRns1-bra.core.webglobe.com
NSns.onebit.eu
A2001:1ab0:7e1e:2::5 🇨🇿 Webglobe
PTRns2-prg.core.webglobe.com
A217.31.48.201🇨🇿 Webglobe
PTRns2-prg.core.webglobe.com
NSns.onebit.org
A2a03:b0c0:1:d0::1090:2001 🇬🇧 DigitalOcean
PTRns3-lon.core.webglobe.com
A178.62.60.201🇬🇧 DigitalOcean
PTRns3-lon.core.webglobe.com
MXaspmx.l.google.com
A2a00:1450:400c:c0c::1a 🇧🇪 Google
PTRwr-in-f26.1e100.net
PTRwr-in-x1a.1e100.net
A173.194.76.27🇺🇸 Google
PTRws-in-f27.1e100.net
MXalt1.aspmx.l.google.com
A2a00:1450:400b:c02::1b 🇮🇪 Google
PTRdj-in-f27.1e100.net
A172.253.116.27🇺🇸 Google
PTRdj-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
A2001:1ab0:7e1e:151:62:109:154:33 🇨🇿 Webglobe
PTRdw134.webglobe.com
A62.109.154.33🇨🇿 Webglobe
PTRdw134.webglobe.com

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

mdsystem.cz points to two IP numbers: 2001:1ab0:7e1e:151:62:109:154:33 and 62.109.154.33.

Other host names, for instance danalan.cz, business-webdesign.cz, notis.cz, etnomagic.cz and elpo.cz share IP numbers with mdsystem.cz.

The domain mdsystem.cz is delegated to three name servers: ns.onebit.cz, ns.onebit.eu and ns.onebit.org.

mdsystem.cz shares name servers with other domains at least partially, for instance sevciktomas.com, simplefilm.tv, ahl.cz, menicko.eu and truhlarstvichodov.cz.

Host names with two IP numbers:

ns.onebit.cz points to 2a00:1e40:a:53::5 and 185.65.223.35

ns.onebit.eu points to 2001:1ab0:7e1e:2::5 and 217.31.48.201

ns.onebit.org points to 2a03:b0c0:1:d0::1090:2001 and 178.62.60.201

mdsystem.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.

mdsystem.cz shares some mail servers with other domains, including bgsus.com, oratoryschools.org, promoteyou.ca, tryshowtime.com and 1wdgt.com.

These mail servers are commonly used with alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

Host names with two IP numbers:

aspmx2.googlemail.com maps to 2607:f8b0:4023:100f::1b and 192.178.220.26.

aspmx3.googlemail.com maps to 2607:f8b0:4003:c30::1a and 74.125.27.27.

aspmx4.googlemail.com maps to 2a00:1450:4010:c0e::1b and 74.125.131.27.

aspmx5.googlemail.com maps to 2404:6800:4003:c06::1b and 142.250.4.27.

aspmx.l.google.com maps to 2a00:1450:400c:c0c::1a and 173.194.76.27.

alt1.aspmx.l.google.com maps to 2a00:1450:400b:c02::1b and 172.253.116.27.

alt2.aspmx.l.google.com maps 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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pvqgyDp CF johedugfp 2025-10-07