CF1759894316306-tsm20251005211530

IPLIST.NET - 26.137.193.in-addr.arpa

Search for IP or hostnames:

26.137.193.in-addr.arpa checked at 2025-10-08T03:31:56.283Z 1008ms 67/67/67 100% R:10

26.137.193.in-addr.arpa

NSns1.up.pt
A2001:690:2200:a10::30 🇵🇹 FCCN - Fundacao para a Computacao Cientifica Nacional
PTRns1.up.pt
A193.137.55.30🇵🇹 FCCN - Fundacao para a Computacao Cientifica Nacional
PTRns1.up.pt
NSns2.up.pt
A2001:690:2200:a10::31 🇵🇹 FCCN - Fundacao para a Computacao Cientifica Nacional
PTRns2.up.pt
A193.137.55.31🇵🇹 FCCN - Fundacao para a Computacao Cientifica Nacional
PTRns2.up.pt
NSns3.up.pt
A2001:690:2200:a10::32 🇵🇹 FCCN - Fundacao para a Computacao Cientifica Nacional
PTRns3.up.pt
A193.137.55.32🇵🇹 FCCN - Fundacao para a Computacao Cientifica Nacional
PTRns3.up.pt
NSns4.up.pt
A2001:690:2200:a10::33 🇵🇹 FCCN - Fundacao para a Computacao Cientifica Nacional
PTRns4.up.pt
A193.137.55.33🇵🇹 FCCN - Fundacao para a Computacao Cientifica Nacional
PTRns4.up.pt

137.193.in-addr.arpa

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

Up

Starts with same word

Starts similarily

AI analysis

26.137.193.in-addr.arpa is parent of 181.26.137.193.in-addr.arpa, 195.26.137.193.in-addr.arpa, 197.26.137.193.in-addr.arpa and 129.26.137.193.in-addr.arpa.

26.137.193.in-addr.arpa is delegated to four name servers: ns1.up.pt, ns2.up.pt, ns3.up.pt and ns4.up.pt.

At least part of the name servers for 26.137.193.in-addr.arpa are shared with other domains, for instance cibio.up.pt, alunos.dcc.fc.up.pt, 0.0.2.2.0.9.6.0.1.0.0.2.ip6.arpa, 36.137.193.in-addr.arpa and 28.137.193.in-addr.arpa.

These name servers are commonly used alongside the name servers ns02.fccn.pt.

Host names with two IP numbers:

ns1.up.pt points to: 2001:690:2200:a10::30 and 193.137.55.30

ns2.up.pt points to: 2001:690:2200:a10::31 and 193.137.55.31

ns3.up.pt points to: 2001:690:2200:a10::32 and 193.137.55.32

ns4.up.pt points to: 2001:690:2200:a10::33 and 193.137.55.33

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
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SLHnDtz CF johedugfp 2025-10-08