WWW.RTSAK.COM - 121.11.212.in-addr.arpa
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121.11.212.in-addr.arpa checked at 2025-11-17T08:31:29.416Z 2903ms 50/50/50 100% R:14 allDone:true timedOut:false 121.11.212.in-addr.arpa
| NS | ns2.cdt.cz | ||||||
| A | 2001:1a48:0:2::2 🇨🇿 CD-Telematika a.s. | ||||||
| PTR | ns2.cdt.cz | ||||||
| A | 81.19.34.2🇨🇿 CD-Telematika a.s. | ||||||
| PTR | ns2.cdt.cz | ||||||
| NS | ns.cdt.cz | ||||||
| A | 2001:1a48:0:1::2 🇨🇿 CD-Telematika a.s. | ||||||
| PTR | ns1.cdt.cz | ||||||
| A | 81.19.33.2🇨🇿 CD-Telematika a.s. | ||||||
| PTR | ns1.cdt.cz | ||||||
11.212.in-addr.arpa
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AI analysis
121.11.212.in-addr.arpa is a parent of 128-255.121.11.212.in-addr.arpa and 137.121.11.212.in-addr.arpa.
121.11.212.in-addr.arpa is delegated to two name servers: ns2.cdt.cz and ns.cdt.cz.
121.11.212.in-addr.arpa uses the same name server setup as other domains, including 35.19.81.in-addr.arpa, 116.146.195.in-addr.arpa, 146.203.89.in-addr.arpa, 72.13.85.in-addr.arpa and 104.202.82.in-addr.arpa.
At least part of the name servers for 121.11.212.in-addr.arpa are shared with other domains, for instance 230.203.89.in-addr.arpa, 217.203.89.in-addr.arpa, cdcargo.cz, 110.13.85.in-addr.arpa and ceskedrahy.cz.
These name servers are often used together with the name servers ns1.cdt.cz, ns1.mirnet.cz, ns.kaza.cz, sis0000phant800.insd.cz, sis0000phant802.insd.cz, sis0000phant804.insd.cz and ns2.msc-net.cz.
Host names with two IP numbers:
ns2.cdt.cz points to 2001:1a48:0:2::2 and 81.19.34.2.
ns.cdt.cz points to 2001:1a48:0:1::2 and 81.19.33.2.