WWW.RTSAK.COM - 221.136.193.in-addr.arpa
Search for IP or hostnames:
221.136.193.in-addr.arpa checked at 2025-10-04T08:41:51.885Z 549ms 53/53/53 100% R:17
221.136.193.in-addr.arpa
NS | cascais.lx.it.pt | ||||||
A | 193.136.221.1🇵🇹 FCCN - Fundacao para a Computacao Cientifica Nacional | ||||||
PTR | cascais.lx.it.pt | ||||||
NS | ns1.ist.utl.pt | ||||||
A | 2001:690:2100:1::53:1 🇵🇹 FCCN - Fundacao para a Computacao Cientifica Nacional | ||||||
PTR | ns1.tecnico.ulisboa.pt | ||||||
A | 193.136.128.1🇵🇹 FCCN - Fundacao para a Computacao Cientifica Nacional | ||||||
PTR | ns1.tecnico.ulisboa.pt | ||||||
NS | ns2.ist.utl.pt | ||||||
A | 2001:690:2100:1::53:2 🇵🇹 FCCN - Fundacao para a Computacao Cientifica Nacional | ||||||
PTR | ns2.tecnico.ulisboa.pt | ||||||
A | 193.136.128.2🇵🇹 FCCN - Fundacao para a Computacao Cientifica Nacional | ||||||
PTR | ns2.tecnico.ulisboa.pt |
136.193.in-addr.arpa
NS | ns01.fccn.pt | ||||||
NS | ns02.fccn.pt | ||||||
NS | ns03.fccn.pt |
Up
1.221.136.193.in-addr.arpa |
5.221.136.193.in-addr.arpa |
155.221.136.193.in-addr.arpa |
2.221.136.193.in-addr.arpa |
16.221.136.193.in-addr.arpa |
Starts with same word
221.la |
221.org |
221.co.uk |
221.money |
221.cz |
221.cn |
221.it |
221.life |
221.com.ua |
221.us |
221.one |
221.net |
221.es |
221.co |
221.de |
221.in-addr.arpa |
221.tel |
221.ca |
221.com |
221.ru |
Starts similarily
AI analysis
221.136.193.in-addr.arpa
is a parent of 1.221.136.193.in-addr.arpa
, 5.221.136.193.in-addr.arpa
, 155.221.136.193.in-addr.arpa
, 2.221.136.193.in-addr.arpa
and 16.221.136.193.in-addr.arpa
.
221.136.193.in-addr.arpa
is delegated to three name servers cascais.lx.it.pt
, ns1.ist.utl.pt
and ns2.ist.utl.pt
.
221.136.193.in-addr.arpa
at least partially shares name servers with other domains, for instance av.it.pt
, quantumbiology.eu
, it.pt
, 222.136.193.in-addr.arpa
and cfn.ist.utl.pt
.
These name servers are commonly used with the following name servers: dns2.av.it.pt
, dns.av.it.pt
, ns1.ipfn.ist.utl.pt
, ns2.ipfn.ist.utl.pt
, ns.co.it.pt
, ns1.cfn.ist.utl.pt
, ns2.cfn.ist.utl.pt
, bebop.math.ist.utl.pt
, civil2.civil.ist.utl.pt
and dns.fmv.ulisboa.pt
.
Hosts with two IP numbers:
ns1.ist.utl.pt
points to: 2001:690:2100:1::53:1 and 193.136.128.1.
ns2.ist.utl.pt
points to: 2001:690:2100:1::53:2 and 193.136.128.2.
Hosts with one IP number:
cascais.lx.it.pt
points to: 193.136.221.1.