CF1760785312069-tsm20251017082432

WWW.RTSAK.COM - isdnflex.net

Search for IP or hostnames:

isdnflex.net checked at 2025-10-18T11:01:52.048Z 322ms 47/47/47 100% R:13

AI analysis

Delegation for isdnflex.net rests with two name servers, ns1.upc.biz and ns2.upc.biz.

isdnflex.net shares the same name server setup as other domains, including 157.85.195.in-addr.arpa, upc-digital.com, ziggo-sport-totaal.com, 6.97.95.in-addr.arpa and ziggozones.net.

isdnflex.net at least partially shares name servers with other domains, for instance cm-17.dynamic.ziggo.nl, urbanet.ch, cm-12-4c.dynamic.ziggo.nl, sunrisetv.ch and upc-office365.sk.

These name servers are commonly used with the name servers ns3.upc.biz.

Host names with two IP numbers: ns1.upc.biz points to 2001:730:3e12::133 and 195.34.133.133; ns2.upc.biz points to 2001:730:3e12:1000::133 and 213.47.222.133.

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
dbq

QvfpLCC CF johedugfp 2025-10-18