ROBTEX.COM - ntl.cz
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ntl.cz checked at 2025-12-18T02:45:57.385Z 2041ms 128/128/128 100% R:17 allDone:true timedOut:false ntl.cz
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AI analysis
ntl.cz is the parent of caligula.ntl.cz and www.ntl.cz.
ntl.cz resolves to a single IP: 37.9.175.165.
Other host names, for instance www.cetnov.cz, vet-stom.cz, fondoprav.cz, sportinvest.nl and finep.eu share IP numbers with ntl.cz.
ntl.cz delegates to three name servers: ns1.websupport.cz, ns2.websupport.cz and ns3.websupport.eu.
ntl.cz shares some name servers with other domains, for example ibersaculib.biz, herzig.cz, bvz.sk, party-stany.com and itcf.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
ntl.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.
ntl.cz shares some mail servers with other domains, at least partially; for instance artonbeads.net, preciousplastic.com, drkarafitzgerald.com, twincitymetalseal.net and evahavlova.com.
these mail servers are often used together with the mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx4.googlemail.com and aspmx5.googlemail.com.
Host names with two IP numbers:
aspmx2.googlemail.com points to 2a00:1450:400b:c02::1a and 172.253.116.27
aspmx3.googlemail.com points to 2a00:1450:4013:c1e::1b and 192.178.213.26
aspmx.l.google.com points to 2607:f8b0:4004:c23::1a and 142.251.179.26
alt1.aspmx.l.google.com points to 2a00:1450:4025:402::1a and 142.250.102.27
alt2.aspmx.l.google.com points to 2a00:1450:4013:c1e::1b and 192.178.213.27
Host names pointing to 2a00:1450:4013:c1e::1b: aspmx3.googlemail.com and alt2.aspmx.l.google.com