CF1759456122738-tsm20251002182459

IPLIST.NET - 20.137.193.in-addr.arpa

Search for IP or hostnames:

20.137.193.in-addr.arpa checked at 2025-10-03T01:48:42.719Z 679ms 50/50/50 100% R:14

20.137.193.in-addr.arpa

NSns01.fccn.pt
A2001:690:a00:4001::200 🇵🇹 FCCN - Fundacao para a Computacao Cientifica Nacional
PTRns01.fccn.pt
A193.136.192.40🇵🇹 FCCN - Fundacao para a Computacao Cientifica Nacional
PTRns01.fccn.pt
NSns02.fccn.pt
A2001:690:a80:4001::200 🇵🇹 FCCN - Fundacao para a Computacao Cientifica Nacional
PTRns02.fccn.pt
A193.136.2.228🇵🇹 FCCN - Fundacao para a Computacao Cientifica Nacional
PTRns02.fccn.pt

137.193.in-addr.arpa

NSns01.fccn.pt
NSns02.fccn.pt
NSns03.fccn.pt

Up

Starts with same word

Starts similarily

AI analysis

20.137.193.in-addr.arpa is the parent of 25.20.137.193.in-addr.arpa, 118.20.137.193.in-addr.arpa, 1.20.137.193.in-addr.arpa, 229.20.137.193.in-addr.arpa, 114.20.137.193.in-addr.arpa and a few other host names.

Two name servers ns01.fccn.pt and ns02.fccn.pt are delegated to 20.137.193.in-addr.arpa.

20.137.193.in-addr.arpa uses the same name server configuration as other domains, such as 77.137.193.in-addr.arpa, fernando-gil.org.pt, cnct.pt, 135.137.193.in-addr.arpa and degois.pt.

20.137.193.in-addr.arpa at least partially shares name servers with other domains such as pstic-mf.gov.pt, 219.136.193.in-addr.arpa, ofertaformativa.edu.pt, bime.mec.pt and sg.mamb.gov.pt.

These name servers are often used together with ns03.fccn.pt, ns1.up.pt, ns2.up.pt, ns3.up.pt, ns4.up.pt, ns3.min-educ.pt, ns4.min-educ.pt, ns.min-financas.pt, ns2.uevora.pt and ns.uevora.pt.

Host names with two IPs:

ns01.fccn.pt points to 2001:690:a00:4001::200 and 193.136.192.40.

ns02.fccn.pt points to 2001:690:a80:4001::200 and 193.136.2.228.

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
dbq

gXHKkIM CF johedugfp 2025-10-03