CF1763260257185-tsm20251109205412

DNSWHOIS.INFO - 100.143.91.in-addr.arpa

Search for IP or hostnames:

100.143.91.in-addr.arpa checked at 2025-11-16T02:30:57.166Z 381ms 36/36/36 100% R:15 allDone:true timedOut:false

100.143.91.in-addr.arpa

NSdns1.grazkom.at
A217.29.144.65🇦🇹 Citycom Telekommunikation
PTRdns1.grazkom.at
NSdns2.grazkom.at
A217.29.144.66🇦🇹 Citycom Telekommunikation
PTRdns2.grazkom.at

143.91.in-addr.arpa

Up

Starts with same word

Starts similarily

AI analysis

100.143.91.in-addr.arpa is the parent of 160.100.143.91.in-addr.arpa.

100.143.91.in-addr.arpa is delegated to two name servers dns1.grazkom.at and dns2.grazkom.at.

100.143.91.in-addr.arpa shares the same name server setup as other domains, for instance ankuender-stmk.at, 153.73.109.in-addr.arpa, 130.222.185.in-addr.arpa, 154.29.217.in-addr.arpa and 157.29.217.in-addr.arpa.

Host names with one IP number:

dns1.grazkom.at points to 217.29.144.65

dns2.grazkom.at points to 217.29.144.66

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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