CF1763362017642-tsm20251116095642

IPLIST.NET - 21.17.210.in-addr.arpa

Search for IP or hostnames:

21.17.210.in-addr.arpa checked at 2025-11-17T06:46:57.596Z 257ms 33/33/33 100% R:11 allDone:true timedOut:false

21.17.210.in-addr.arpa

NSdns1.tfn.net.tw
A211.78.215.137🇹🇼 TFN-TW
PTRdns1.tfn.net.tw
NSdns2.tfn.net.tw
A211.78.215.200🇹🇼 TFN-TW
PTRdns2.tfn.net.tw

17.210.in-addr.arpa

Starts with same word

Starts similarily

AI analysis

21.17.210.in-addr.arpa is delegated to two name servers: dns1.tfn.net.tw and dns2.tfn.net.tw.

21.17.210.in-addr.arpa uses the same name server setup as other domains, for instance 90.80.219.in-addr.arpa, 197.81.219.in-addr.arpa, azurestack.taiwancloud.com.tw, 176.199.60.in-addr.arpa and 46.145.202.in-addr.arpa.

Host names with one IP number:

dns1.tfn.net.tw points to: 211.78.215.137.

dns2.tfn.net.tw points to: 211.78.215.200.

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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