CF1760253861965-tsm20251012072240

WWW.RTSAK.COM - 37.137.193.in-addr.arpa

Search for IP or hostnames:

37.137.193.in-addr.arpa checked at 2025-10-12T07:24:21.950Z 306ms 67/67/67 100% R:14

37.137.193.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

37.137.193.in-addr.arpa is parent of 3.37.137.193.in-addr.arpa, 58.37.137.193.in-addr.arpa, 4.37.137.193.in-addr.arpa, 57.37.137.193.in-addr.arpa and 2.37.137.193.in-addr.arpa.

37.137.193.in-addr.arpa delegates to four name servers: ns1.up.pt, ns2.up.pt, ns3.up.pt and ns4.up.pt.

37.137.193.in-addr.arpa at least partially shares name servers with other domains, including inbridge4eu.eu, aaoup.up.pt, corredorcultural.pt, astro.up.pt and ciamh.up.pt.

These name servers are commonly used with 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.
dbq

TyBCROg CF johedugfp 2025-10-12