MXLIST.NET - 20.4.in-addr.arpa
Search for IP or hostnames:
20.4.in-addr.arpa checked at 2025-10-22T01:07:30.882Z 76ms 45/45/45 100% R:1420.4.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 | ||||||
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Starts with same word
Starts similarily
AI analysis
20.4.in-addr.arpa is the parent of 8.20.4.in-addr.arpa and 178.20.4.in-addr.arpa.
20.4.in-addr.arpa is delegated to three name servers dnsauth1.sys.gtei.net, dnsauth2.sys.gtei.net and dnsauth3.sys.gtei.net.
20.4.in-addr.arpa at least partially shares name servers with other domains, for instance 110.41.4.in-addr.arpa, 27.4.in-addr.arpa, 227.7.8.in-addr.arpa, 72.37.4.in-addr.arpa and 152.65.4.in-addr.arpa.
These name servers are commonly used with the following: dnsauth1.level3.net, dnsauth2.level3.net, cyber2.gtenoc.com and pdns153.ultradns.biz.
Host names with one 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