DNSWHOIS.INFO - 57.201.81.in-addr.arpa
Search for IP or hostnames:
57.201.81.in-addr.arpa checked at 2025-10-22T21:16:43.084Z 309ms 50/50/50 100% R:22
57.201.81.in-addr.arpa
NS | ns.nfx.cz | ||||||
A | 2a01:490:0:2::178 🇨🇿 NFX, z.s.p.o. (FreeTel, s.r.o.) | ||||||
PTR | ns.nfx.cz | ||||||
A | 81.201.48.178🇨🇿 NFX, z.s.p.o. (FreeTel, s.r.o.) | ||||||
PTR | ns.nfx.cz | ||||||
NS | ens.pilsfree.net | ||||||
A | 2a06:9280::133 🇨🇿 PILSFREE | ||||||
PTR | ens.pilsfree.net | ||||||
A | 81.201.60.133🇨🇿 NFX, z.s.p.o. (FreeTel, s.r.o.) | ||||||
PTR | ens.pilsfree.net |
201.81.in-addr.arpa
Up
16.57.201.81.in-addr.arpa |
26.57.201.81.in-addr.arpa |
245.57.201.81.in-addr.arpa |
43.57.201.81.in-addr.arpa |
80.57.201.81.in-addr.arpa |
121.57.201.81.in-addr.arpa |
69.57.201.81.in-addr.arpa |
255.57.201.81.in-addr.arpa |
178.57.201.81.in-addr.arpa |
85.57.201.81.in-addr.arpa |
199.57.201.81.in-addr.arpa |
64.57.201.81.in-addr.arpa |
151.57.201.81.in-addr.arpa |
0.57.201.81.in-addr.arpa |
63.57.201.81.in-addr.arpa |
Starts with same word
57.by |
57.md |
57.nl |
57.no |
57.hu |
57.be |
57.cn |
57.com.tw |
57.gg |
57.in-addr.arpa |
57.la |
57.am |
57.de |
57.pl |
57.amsterdam |
57.com |
57.ai |
57.com.cn |
57.se |
57.biz |
57.net.cn |
57.cl |
57.si |
57.dk |
57.fi |
57.lt |
Starts similarily
AI analysis
57.201.81.in-addr.arpa
is a parent of 16.57.201.81.in-addr.arpa
, 26.57.201.81.in-addr.arpa
, 245.57.201.81.in-addr.arpa
, 43.57.201.81.in-addr.arpa
, 80.57.201.81.in-addr.arpa
and several other host names.
57.201.81.in-addr.arpa
is delegated to two name servers: ns.nfx.cz
and ens.pilsfree.net
.
57.201.81.in-addr.arpa
shares the same name server setup as other domains, for example 110.79.212.in-addr.arpa
, 109.108.78.in-addr.arpa
, 56.201.81.in-addr.arpa
, 59.201.81.in-addr.arpa
and 58.201.81.in-addr.arpa
.
57.201.81.in-addr.arpa
at least partially shares name servers with other domains, for instance 0.9.4.0.1.0.a.2.ip6.arpa
, spsstav.cz
, 111.79.212.in-addr.arpa
, 108.79.212.in-addr.arpa
and czfree.net
.
These name servers are commonly used with nss.nfx.cz
, ns1.czela.net
and vserver.czfree.net
.
Host names with two IP numbers:
ns.nfx.cz
points to 2a01:490:0:2::178 and 81.201.48.178
ens.pilsfree.net
points to 2a06:9280::133 and 81.201.60.133