CF1762359699255-tsm20251105083916

WWW.ROBTEX.COM - reference.cz

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reference.cz checked at 2025-11-05T16:21:39.232Z 876ms 148/148/148 100% R:20

reference.cz

MXredmail.cloudsystem.cz
A88.146.242.176๐Ÿ‡จ๐Ÿ‡ฟ VODAFONE-CZ-AS
NSns1.tele3.cz
A2001:1528:123::d01๐Ÿ‡จ๐Ÿ‡ฟ Casablanca INT a.s.
PTRns1.tele3.cz
A81.0.217.111๐Ÿ‡จ๐Ÿ‡ฟ Casablanca INT a.s.
NSns2.tele3.cz
A2a01:430:43::d02๐Ÿ‡จ๐Ÿ‡ฟ MasterDC
PTRns2.tele3.cz
A81.31.35.151๐Ÿ‡จ๐Ÿ‡ฟ MasterDC
NSns3.tele3.eu
A2a01:4f8:162:24c1::d03๐Ÿ‡ฉ๐Ÿ‡ช Hetzner
PTRns3.tele3.eu
A5.9.97.250๐Ÿ‡ฉ๐Ÿ‡ช Hetzner
PTRns3.tele3.eu
NSns4.tele3.us
A2a01:4ff:f0:16b7::d04๐Ÿ‡บ๐Ÿ‡ธ HETZNER-CLOUD2-AS
PTRns4.tele3.us
A5.161.75.38๐Ÿ‡บ๐Ÿ‡ธ HETZNER-CLOUD2-AS
PTRns4.tele3.us
A2a01:430:43::130๐Ÿ‡จ๐Ÿ‡ฟ MasterDC
PTRcharon.tele3.cz
A81.31.35.130๐Ÿ‡จ๐Ÿ‡ฟ MasterDC

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

reference.cz resolves to two IP numbers: 2a01:430:43::130 and 81.31.35.130.

Other host names, for instance barman-show.cz, sfingaos.cz, jasa-sro.com, palubkyknedlik.cz and clixboom.cz share IP numbers with reference.cz.

reference.cz is delegated to four name servers: ns1.tele3.cz, ns2.tele3.cz, ns3.tele3.eu and ns4.tele3.us.

reference.cz shares some name servers with other domains, for example xmax.cz, sunny.cz, gmes.cz, tennis-zlin.cz and extraauto.cz.

Host names with two IP numbers

Two IPs per host:

ns1.tele3.cz points to 2001:1528:123::d01 and 81.0.217.111

ns2.tele3.cz points to 2a01:430:43::d02 and 81.31.35.151

ns3.tele3.eu points to 2a01:4f8:162:24c1::d03 and 5.9.97.250

ns4.tele3.us points to 2a01:4ff:f0:16b7::d04 and 5.161.75.38

reference.cz is handled by a single mail server, redmail.cloudsystem.cz.

reference.cz shares the mail server setup with other domains, for example krasomila.cz, nastridacce.cz, barman-show.cz, pujckybez.cz and oddluzeni-online.cz.

Host name redmail.cloudsystem.cz points to IP 88.146.242.176.

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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