IPLIST.NET - 21.140.in-addr.arpa
Search for IP or hostnames:
21.140.in-addr.arpa checked at 2025-10-01T06:08:50.202Z 466ms 81/81/81 100% R:10
21.140.in-addr.arpa
NS | con1r.nipr.mil | ||||||
A | 2608:140:c:157::251 🇺🇸 AS5927 | ||||||
PTR | con1r.nipr.mil | ||||||
A | 199.252.157.251🇺🇸 AS721 | ||||||
PTR | con1r.nipr.mil | ||||||
NS | con2r.nipr.mil | ||||||
A | 2608:120:c:162::251 🇺🇸 AS5927 | ||||||
PTR | con2r.nipr.mil | ||||||
A | 199.252.162.251🇺🇸 AS721 | ||||||
PTR | con2r.nipr.mil | ||||||
NS | eur1r.nipr.mil | ||||||
A | 2608:4122:2:154::251 🇺🇸 AS5927 | ||||||
PTR | eur1r.nipr.mil | ||||||
A | 199.252.154.251🇺🇸 AS721 | ||||||
PTR | eur1r.nipr.mil | ||||||
NS | eur2r.nipr.mil | ||||||
A | 2608:4163:1:143::251 🇺🇸 AS5927 | ||||||
PTR | eur2r.nipr.mil | ||||||
A | 199.252.143.251🇺🇸 AS721 | ||||||
PTR | eur2r.nipr.mil | ||||||
NS | pac1r.nipr.mil | ||||||
A | 2608:c184:1:180::251 🇺🇸 AS5927 | ||||||
A | 199.252.180.251🇺🇸 AS721 | ||||||
PTR | pac1r.nipr.mil | ||||||
NS | pac2r.nipr.mil | ||||||
A | 2608:c144:1:155::251 🇺🇸 AS5927 | ||||||
A | 199.252.155.251🇺🇸 AS721 | ||||||
PTR | pac2r.nipr.mil |
140.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
21.140.in-addr.arpa
is delegated to six name servers: con1r.nipr.mil
, con2r.nipr.mil
, eur1r.nipr.mil
, eur2r.nipr.mil
, pac1r.nipr.mil
and pac2r.nipr.mil
.
21.140.in-addr.arpa
at least partially shares name servers with other domains, including 161.138.in-addr.arpa
, 160.138.in-addr.arpa
, 36.204.in-addr.arpa
, 38.112.192.in-addr.arpa
and 215.in-addr.arpa
.
Host names with two IP numbers:
Host con1r.nipr.mil
points to 2608:140:c:157::251 and 199.252.157.251
Host con2r.nipr.mil
points to 2608:120:c:162::251 and 199.252.162.251
Host eur1r.nipr.mil
points to 2608:4122:2:154::251 and 199.252.154.251
Host eur2r.nipr.mil
points to 2608:4163:1:143::251 and 199.252.143.251
Host pac1r.nipr.mil
points to 2608:c184:1:180::251 and 199.252.180.251
Host pac2r.nipr.mil
points to 2608:c144:1:155::251 and 199.252.155.251