CF1760538605658-tsm20251015074336

WWW.ROBTEX.COM - jtk.cz

Search for IP or hostnames:

jtk.cz checked at 2025-10-15T14:30:05.635Z 250ms 206/206/206 100% R:17

jtk.cz

MXaspmx2.googlemail.com
A2a00:1450:400b:c02::1a🇮🇪 Google
PTRdj-in-f26.1e100.net
A172.253.116.26🇺🇸 Google
PTRdj-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
NSns1.ignum.com
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
NSns2.ignum.cz
A2001:1ab0:7e1e:2::5🇨🇿 Webglobe
PTRns2-prg.core.webglobe.com
A217.31.48.201🇨🇿 Webglobe
PTRns2-prg.core.webglobe.com
MXaspmx.l.google.com
A2607:f8b0:4023:c06::1a🇺🇸 Google
PTRdz-in-f26.1e100.net
A142.250.141.27🇺🇸 Google
PTRdd-in-f27.1e100.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::1b🇺🇸 Google
PTRyutulis-in-f27.1e100.net
A74.125.27.27🇺🇸 Google
PTRyutulis-in-f27.1e100.net
A139.162.175.8🇩🇪 Linode AS63949
PTRs12.upgates.com

cz

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

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Starts with same word

Starts similarily

AI analysis

jtk.cz is a parent of crm.jtk.cz.

jtk.cz points to a single IP address: 139.162.175.8.

Other host names such as noon.cz, mubllez.cz, mailin1.novorocenky.sk, ls-warmluftofen.de and www.belmil.sk share IP numbers with jtk.cz.

jtk.cz is delegated to two name servers: ns1.ignum.com and ns2.ignum.cz.

jtk.cz uses the same name server setup as other domains, including mailinfo.cz, marmoroc.sk, okbus.cz, krupka.eu and merida-bike.cz.

jtk.cz partially shares name servers with other domains, for instance ccgpr.cz, kadanik.org, gpe.sk and chrysler-club.net.

Host names with two IP numbers:

ns1.ignum.com points to 2a00:1e40:a:53::5 and 185.65.223.35.

ns2.ignum.cz points to 2001:1ab0:7e1e:2::5 and 217.31.48.201.

jtk.cz 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.

jtk.cz shares at least some mail servers with other domains, for example toogoodtogo.de, askimpex.com, gsbcomms.co.uk, kirmizi.com and yoursurvivorsguide.com.

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

Host names with two IPs

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

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

aspmx.l.google.com points to 2607:f8b0:4023:c06::1a and 142.250.141.27

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

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

Host names that point to 2607:f8b0:4003:c30::1b: aspmx3.googlemail.com and alt2.aspmx.l.google.com

Host names that point to 74.125.27.27: 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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jmsdKip CF johedugfp 2025-10-15