CF1761279025190-tsm20251017082432

DNSWHOIS.INFO - 140.156.78.in-addr.arpa

Search for IP or hostnames:

140.156.78.in-addr.arpa checked at 2025-10-24T04:10:25.155Z 468ms 50/50/50 100% R:10

140.156.78.in-addr.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

156.78.in-addr.arpa

Up

Starts with same word

Starts similarily

AI analysis

140.156.78.in-addr.arpa is a parent of 148.140.156.78.in-addr.arpa and 84.140.156.78.in-addr.arpa.

Delegation for 140.156.78.in-addr.arpa rests with two name servers, ns2.optonet.cz and ns.optonet.cz.

140.156.78.in-addr.arpa shares the same name server setup as other domains, including 142.156.78.in-addr.arpa, 135.156.78.in-addr.arpa, 152.63.194.in-addr.arpa, 129.156.78.in-addr.arpa and 157.156.78.in-addr.arpa.

140.156.78.in-addr.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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yIJBzFE CF johedugfp 2025-10-24