IPLIST.NET - 66.4.in-addr.arpa
Search for IP or hostnames:
66.4.in-addr.arpa checked at 2025-10-11T17:08:22.463Z 77ms 42/42/42 100% R:1066.4.in-addr.arpa
| NS | dnsauth1.sys.gtei.net | ||||||
| A | 4.2.49.2🇺🇸 Lumen AS3356 | ||||||
| PTR | dnsauth1.level3.net | ||||||
| NS | dnsauth2.sys.gtei.net | ||||||
| A | 4.2.49.3🇺🇸 Lumen AS3356 | ||||||
| PTR | dnsauth2.level3.net | ||||||
| NS | dnsauth3.sys.gtei.net | ||||||
| A | 4.2.49.4🇺🇸 Lumen AS3356 | ||||||
| PTR | dnsauth3.level3.net | ||||||
4.in-addr.arpa
| NS | r.arin.net | ||||||
| NS | u.arin.net | ||||||
| NS | x.arin.net | ||||||
| NS | y.arin.net | ||||||
| NS | z.arin.net | ||||||
| NS | arin.authdns.ripe.net | ||||||
Starts with same word
Starts similarily
AI analysis
66.4.in-addr.arpa is delegated to three name servers: dnsauth1.sys.gtei.net, dnsauth2.sys.gtei.net and dnsauth3.sys.gtei.net.
66.4.in-addr.arpa at least partially shares name servers with other domains, for instance 121.147.in-addr.arpa, 21.4.in-addr.arpa, 118.40.4.in-addr.arpa, 221.84.209.in-addr.arpa and 185.40.4.in-addr.arpa.
these name servers are commonly used with dnsauth1.level3.net, dnsauth2.level3.net, pdns153.ultradns.biz, pdns153.ultradns.com, pdns153.ultradns.net, pdns153.ultradns.org and cbru.br.ns.els-gms.att.net.
Host names with a single IP:
dnsauth1.sys.gtei.net points to: 4.2.49.2.
dnsauth2.sys.gtei.net points to: 4.2.49.3.
dnsauth3.sys.gtei.net points to: 4.2.49.4.
dbq