MXLIST.NET - mdsystem.cz

Search for IP or hostnames:

mdsystem.cz checked at 2025-10-23T09:23:50.356Z 292ms 150/150/150 100% R:18

`mdsystem.cz`

MX	`aspmx2.googlemail.com`
		A	2a00:1450:400b:c02::1b ^{🇮🇪 Google}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.26^{🇺🇸 Google}
			PTR	`dj-in-f26.1e100.net`
MX	`aspmx3.googlemail.com`
		A	2a00:1450:400c:c00::1a ^{🇧🇪 Google}
			PTR	`ws-in-f26.1e100.net`
			PTR	`ws-in-x1a.1e100.net`
		A	173.194.76.27^{🇺🇸 Google}
			PTR	`ws-in-f27.1e100.net`
MX	`aspmx4.googlemail.com`
		A	2a00:1450:4025:402::1b ^{🇳🇱 Google}
			PTR	`rb-in-f27.1e100.net`
		A	142.250.102.26^{🇺🇸 Google}
			PTR	`rb-in-f26.1e100.net`
MX	`aspmx5.googlemail.com`
		A	2a00:1450:4013:c1e::1a ^{🇳🇱 Google}
			PTR	`yugrqzs-in-f26.1e100.net`
		A	192.178.213.27^{🇺🇸 Google}
			PTR	`yugrqzs-in-f27.1e100.net`
NS	`ns.onebit.cz`
		A	2a00:1e40:a:53::5 ^{🇸🇰 Webglobe, a.s.}
			PTR	`ns1-bra.core.webglobe.com`
		A	185.65.223.35^{🇸🇰 Webglobe, a.s.}
			PTR	`ns1-bra.core.webglobe.com`
NS	`ns.onebit.eu`
		A	2001:1ab0:7e1e:2::5 ^{🇨🇿 Webglobe}
			PTR	`ns2-prg.core.webglobe.com`
		A	217.31.48.201^{🇨🇿 Webglobe}
			PTR	`ns2-prg.core.webglobe.com`
NS	`ns.onebit.org`
		A	2a03:b0c0:1:d0::1090:2001 ^{🇬🇧 DigitalOcean}
			PTR	`ns3-lon.core.webglobe.com`
		A	178.62.60.201^{🇬🇧 DigitalOcean}
			PTR	`ns3-lon.core.webglobe.com`
MX	`aspmx.l.google.com`
		A	2607:f8b0:4023:c0d::1b ^{🇺🇸 Google}
			PTR	`dl-in-f27.1e100.net`
		A	142.250.101.26^{🇺🇸 Google}
			PTR	`dz-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`
		A	2607:f8b0:4023:100f::1b ^{🇺🇸 Google}
			PTR	`yudfwra-in-f27.1e100.net`
		A	192.178.220.26^{🇺🇸 Google}
			PTR	`yudfwra-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`
		A	2607:f8b0:4003:c30::1a ^{🇺🇸 Google}
			PTR	`yutulis-in-f26.1e100.net`
		A	74.125.27.27^{🇺🇸 Google}
			PTR	`yutulis-in-f27.1e100.net`
A	2001:1ab0:7e1e:151:62:109:154:33 ^{🇨🇿 Webglobe}
		PTR	`dw134.webglobe.com`
A	62.109.154.33^{🇨🇿 Webglobe}
		PTR	`dw134.webglobe.com`

`cz`

	NS	`a.ns.nic.cz`
	NS	`b.ns.nic.cz`
	NS	`c.ns.nic.cz`
	NS	`d.ns.nic.cz`

Starts with same word

mdsystem.altervista.org

mdsystem.com

mdsystem.org

mdsystem.es

mdsystem.co.jp

mdsystem.cz

mdsystem.de

Starts similarily

mdsystem.de

msystemd.pe

dmsystem.pl

mdsystem.altervista.org

mdsystem.com

mdsystem.org

mdsystem.es

dmsystem.com.br

dmsystem.co.jp

mdsystem.co.jp

dmsystem.it

mdsystem.cz

dmsystem.net

dmsystem.ca

systemmd.com

dmsystem.co.uk

dmsystem.co.rs

dmsystem.com.pl

AI analysis

mdsystem.cz resolves to two IPs: 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.

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

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

Host names with two IP numbers:

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

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

Host 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 mail servers with other domains at least partially, including bgsus.com, oratoryschools.org, promoteyou.ca, tryshowtime.com and 1wdgt.com.

these mail servers are often used with alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

Host names with two IP numbers:

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

aspmx3.googlemail.com points to 2a00:1450:400c:c00::1a and 173.194.76.27.

aspmx4.googlemail.com points to 2a00:1450:4025:402::1b and 142.250.102.26.

aspmx5.googlemail.com points to 2a00:1450:4013:c1e::1a and 192.178.213.27.

aspmx.l.google.com points to 2607:f8b0:4023:c0d::1b and 142.250.101.26.

alt1.aspmx.l.google.com points to 2607:f8b0:4023:100f::1b and 192.178.220.26.

alt2.aspmx.l.google.com points to 2607:f8b0:4003:c30::1a and 74.125.27.27.

dbq