DNSWHOIS.INFO - 2.21.81.83.in-addr.arpa
Search for IP or hostnames:
2.21.81.83.in-addr.arpa checked at 2025-11-30T01:34:34.008Z 352ms 49/49/49 100% R:16 allDone:true timedOut:false 2.21.81.83.in-addr.arpa
| NS | rns1.upc.biz | ||||||
| A | 2001:730:3e12::134 🇳🇱 LibertyGlobal | ||||||
| A | 195.34.133.134🇦🇹 LibertyGlobal | ||||||
| PTR | rns1.upc.biz | ||||||
| NS | rns2.upc.biz | ||||||
| A | 2001:730:3e12:1000::134 🇳🇱 LibertyGlobal | ||||||
| A | 213.47.222.134🇳🇱 LibertyGlobal | ||||||
| PTR | rns2.upc.biz | ||||||
| PTR | 83-81-21-2.cable.dynamic.v4.ziggo.nl | ||||||
| A | 83.81.21.2🇳🇱 TNF-AS | ||||||
| PTR | 83-81-21-2.cable.dynamic.v4.ziggo.nl | ||||||
21.81.83.in-addr.arpa
Starts with same word
Starts similarily
AI analysis
2.21.81.83.in-addr.arpa is delegated to two name servers rns1.upc.biz and rns2.upc.biz.
2.21.81.83.in-addr.arpa shares the same name server setup as other domains, for instance 136.22.83.83.in-addr.arpa, 42.213.94.in-addr.arpa, 244.187.75.82.in-addr.arpa, 59.94.123.217.in-addr.arpa and 185.6.215.94.in-addr.arpa.
Host names with two IP numbers:
The host name rns1.upc.biz points to 2001:730:3e12::134 and 195.34.133.134; the host name rns2.upc.biz points to 2001:730:3e12:1000::134 and 213.47.222.134.
83-81-21-2.cable.dynamic.v4.ziggo.nl resolves to IP 83.81.21.2.