NSLIST.NET - 21.5.149.in-addr.arpa
Search for IP or hostnames:
21.5.149.in-addr.arpa checked at 2025-10-04T07:54:38.573Z 120ms 50/50/50 100% R:10
21.5.149.in-addr.arpa
NS | auth1.dns.cogentco.com | ||||||
A | 2001:550:1:a::d 🇺🇸 Cogent Communications, Inc. | ||||||
PTR | auth1.dns.cogentco.com | ||||||
A | 66.28.0.14🇺🇸 Cogent Communications, Inc. | ||||||
PTR | auth1.dns.cogentco.com | ||||||
NS | auth2.dns.cogentco.com | ||||||
A | 2001:550:1:b::d 🇺🇸 Cogent Communications, Inc. | ||||||
PTR | auth2.dns.cogentco.com | ||||||
A | 66.28.0.30🇺🇸 Cogent Communications, Inc. | ||||||
PTR | auth2.dns.cogentco.com |
5.149.in-addr.arpa
NS | auth1.dns.cogentco.com | ||||||
NS | auth2.dns.cogentco.com |
Up
147.21.5.149.in-addr.arpa |
253.21.5.149.in-addr.arpa |
155.21.5.149.in-addr.arpa |
150.21.5.149.in-addr.arpa |
Starts with same word
Starts similarily
AI analysis
21.5.149.in-addr.arpa
is a parent of 147.21.5.149.in-addr.arpa
, 253.21.5.149.in-addr.arpa
, 155.21.5.149.in-addr.arpa
and 150.21.5.149.in-addr.arpa
.
21.5.149.in-addr.arpa
is delegated to two name servers: auth1.dns.cogentco.com
and auth2.dns.cogentco.com
.
21.5.149.in-addr.arpa
shares the same name server setup as other domains, for example dca08.atlas.cogentco.com
, 147.100.38.in-addr.arpa
, 69.72.38.in-addr.arpa
, theolinstudio.com
and 19.103.38.in-addr.arpa
.
21.5.149.in-addr.arpa
at least partially shares name servers with other domains, for instance despoorwegenwervenaan.be
, 20.132.66.in-addr.arpa
, bandcampberlin.de
, upsonline.com.au
and ups.hu
.
these name servers are commonly used with nsa.ups.com
, nsb.ups.com
, cbru.br.ns.els-gms.att.net
, cmtu.mt.ns.els-gms.att.net
, ns1.vodafone-ip.de
and ns2.vodafone-ip.de
.
Host names with two IP numbers:
auth1.dns.cogentco.com
points to 2001:550:1:a::d and 66.28.0.14
auth2.dns.cogentco.com
points to 2001:550:1:b::d and 66.28.0.30