IPLIST.NET - io-system.cz

Search for IP or hostnames:

io-system.cz checked at 2025-10-04T12:40:47.397Z 315ms 140/140/140 100% R:16

`io-system.cz`

NS	`ns.endoraland.com`
		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`
MX	`aspmx2.googlemail.com`
		A	2607:f8b0:4023:100f::1a ^{🇺🇸 Google}
			PTR	`yudfwra-in-f26.1e100.net`
		A	192.178.220.26^{🇺🇸 Google}
			PTR	`yudfwra-in-f26.1e100.net`
MX	`aspmx3.googlemail.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`
MX	`aspmx4.googlemail.com`
		A	2607:f8b0:4001:c70::1b ^{🇺🇸 Google}
			PTR	`yucbful-in-f27.1e100.net`
		A	192.178.209.27^{🇺🇸 Google}
			PTR	`yucbful-in-f27.1e100.net`
MX	`aspmx5.googlemail.com`
		A	2a00:1450:4013:c1e::1b ^{🇳🇱 Google}
			PTR	`yugrqzs-in-f27.1e100.net`
		A	192.178.213.27^{🇺🇸 Google}
			PTR	`yugrqzs-in-f27.1e100.net`
NS	`ns.endora.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`
MX	`aspmx.l.google.com`
		A	2607:f8b0:4023:c06::1a ^{🇺🇸 Google}
			PTR	`dz-in-f26.1e100.net`
		A	142.250.101.27^{🇺🇸 Google}
			PTR	`dz-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`
		A	2a00:1450:4013:c1e::1b ^{🇳🇱 Google}
			PTR	`yugrqzs-in-f27.1e100.net`
		A	192.178.213.27^{🇺🇸 Google}
			PTR	`yugrqzs-in-f27.1e100.net`
MX	`alt2.aspmx.l.google.com`
		A	2a00:1450:4025:c01::1a ^{🇵🇱 Google}
			PTR	`rd-in-f26.1e100.net`
		A	142.250.147.27^{🇺🇸 Google}
			PTR	`rd-in-f27.1e100.net`
A	2001:1ab0:7e1e:220:ed:0:140:47 ^{🇨🇿 Webglobe}
		PTR	`srv51.endora.cz`
A	62.109.140.47^{🇨🇿 Webglobe}
		PTR	`srv51.endora.cz`

`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

io-system.cz

io-system.de

Starts similarily

io-system.cz

io-system.de

system-io.co.jp

system-io.com

AI analysis

io-system.cz points to two IP numbers: 2001:1ab0:7e1e:220:ed:0:140:47 and 62.109.140.47.

Other host names, for instance vankat.com, pelechov.cz, ladysol.com, sfgndma.mzf.cz and www.zalabak.cz share IP numbers with io-system.cz.

io-system.cz's delegation is to two name servers ns.endoraland.com and ns.endora.cz.

io-system.cz shares the same name server configuration as other domains, such as taximb.cz, sesi.cz, rclanskroun.cz, blacker.cz and tekeli.sk.

Host names with two IP numbers: ns.endoraland.com points to 2001:1ab0:7e1e:2::5 and 217.31.48.201; ns.endora.cz points to 2a00:1e40:a:53::5 and 185.65.223.35

io-system.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.

io-system.cz shares some mail servers with other domains, including controller-sc.com.br, srdarev.si, aqualuzfrancana.com.br, chestertonin.org and ejrooy.nl.

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

Host names with two IPs:

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

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

aspmx4.googlemail.com points to: 2607:f8b0:4001:c70::1b and 192.178.209.27.

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

aspmx.l.google.com points to: 2607:f8b0:4023:c06::1a and 142.250.101.27.

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.

Host names that point to 2a00:1450:4013:c1e::1b: aspmx5.googlemail.com and alt1.aspmx.l.google.com.

Host names that point to 192.178.213.27: aspmx5.googlemail.com and alt1.aspmx.l.google.com.

dbq