CF1762420235116-tsm20251105200708

WWW.RTSAK.COM - f.0.0.0.0.0.0.0.0.4.9.d.0.0.a.2.ip6.arpa

Search for IP or hostnames:

f.0.0.0.0.0.0.0.0.4.9.d.0.0.a.2.ip6.arpa checked at 2025-11-06T09:10:35.102Z 210ms 47/47/47 100% R:15

f.0.0.0.0.0.0.0.0.4.9.d.0.0.a.2.ip6.arpa

NSns2.optonet.cz
A2a00:d940:0:7::4 🇨🇿 OptoNet-AS
A78.156.128.11🇨🇿 OptoNet-AS
PTRns2.optonet.cz
NSns.optonet.cz
A2a00:d940:0:7::7 🇨🇿 OptoNet-AS
A78.156.158.182🇨🇿 OptoNet-AS
PTRns.optonet.cz

0.0.0.0.0.0.0.0.4.9.d.0.0.a.2.ip6.arpa

Starts with same word

Starts similarily

AI analysis

Delegation for f.0.0.0.0.0.0.0.0.4.9.d.0.0.a.2.ip6.arpa rests with two name servers, ns2.optonet.cz and ns.optonet.cz.

f.0.0.0.0.0.0.0.0.4.9.d.0.0.a.2.ip6.arpa shares the same name server setup as other domains, including 143.156.78.in-addr.arpa, 149.156.78.in-addr.arpa, 142.156.78.in-addr.arpa, 135.156.78.in-addr.arpa and 152.63.194.in-addr.arpa.

f.0.0.0.0.0.0.0.0.4.9.d.0.0.a.2.ip6.arpa shares name servers with other domains at least partially, for example motorpal.cz.

These name servers are commonly used with the name servers fw.motorpal.cz.

Host names with two IP numbers: ns2.optonet.cz points to 2a00:d940:0:7::4 and 78.156.128.11; ns.optonet.cz points to 2a00:d940:0:7::7 and 78.156.158.182.

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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