CF1757993619177-tsm20250915222102

IPLIST.NET - nfist.ist.utl.pt

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nfist.ist.utl.pt checked at 2025-09-16T03:33:39.135Z 2046ms 79/79/79 100% R:14

nfist.ist.utl.pt

MXsmtp1.tecnico.ulisboa.pt
A2001:690:2100:1::15 🇵🇹 FCCN - Fundacao para a Computacao Cientifica Nacional
PTRsmtp1.tecnico.ulisboa.pt
A193.136.128.21🇵🇹 FCCN - Fundacao para a Computacao Cientifica Nacional
PTRsmtp1.tecnico.ulisboa.pt
MXsmtp2.tecnico.ulisboa.pt
A2001:690:2100:1::16 🇵🇹 FCCN - Fundacao para a Computacao Cientifica Nacional
PTRsmtp2.tecnico.ulisboa.pt
A193.136.128.22🇵🇹 FCCN - Fundacao para a Computacao Cientifica Nacional
PTRsmtp2.tecnico.ulisboa.pt
MXsmtp.tecnico.ulisboa.pt
A2001:690:2100:1::25 🇵🇹 FCCN - Fundacao para a Computacao Cientifica Nacional
PTRsmtp.tecnico.ulisboa.pt
A193.136.128.20🇵🇹 FCCN - Fundacao para a Computacao Cientifica Nacional
PTRsmtp.tecnico.ulisboa.pt
A2001:690:2100:4::d301:2ae9 🇵🇹 FCCN - Fundacao para a Computacao Cientifica Nacional
PTRweb.ist.utl.pt
A193.136.128.24🇵🇹 FCCN - Fundacao para a Computacao Cientifica Nacional
PTRomega.ist.utl.pt

ist.utl.pt

NSns1.tecnico.ulisboa.pt
NSns2.tecnico.ulisboa.pt
MXsmtp1.tecnico.ulisboa.pt
MXsmtp2.tecnico.ulisboa.pt
MXsmtp.tecnico.ulisboa.pt
A2001:690:2100:1::c03a:216e 🇵🇹 FCCN - Fundacao para a Computacao Cientifica Nacional
A193.136.128.169🇵🇹 FCCN - Fundacao para a Computacao Cientifica Nacional

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AI analysis

In the hierarchy, nfist.ist.utl.pt stands as a parent to ns.nfist.ist.utl.pt, mx.nfist.ist.utl.pt, and *.nfist.ist.utl.pt.

nfist.ist.utl.pt is configured to point to two IP addresses: 2001:690:2100:4::d301:2ae9 and 193.136.128.24.

The IP numbers are shared between nfist.ist.utl.pt and other host names such as fcplp.ist.utl.pt, repox.ist.utl.pt, iscas2015.org, sips2020.org, and www.larsys.pt.

Three mail servers, smtp1.tecnico.ulisboa.pt, smtp2.tecnico.ulisboa.pt, and smtp.tecnico.ulisboa.pt, are responsible for handling nfist.ist.utl.pt.

Other domains such as dem.ist.utl.pt, dsi.ist.utl.pt, sd.ist.utl.pt, forumcivil.ist.utl.pt, and neiist.rnl.tecnico.ulisboa.pt share at least some mail servers with nfist.ist.utl.pt.

The mail servers fenixedu3.ist.utl.pt are frequently utilized in conjunction with these mail servers.

smtp1.tecnico.ulisboa.pt, 2001:690:2100:1::15, and 193.136.128.21 are associated with each other.

smtp2.tecnico.ulisboa.pt, 2001:690:2100:1::16, and 193.136.128.22 are interconnected.

smtp.tecnico.ulisboa.pt, 2001:690:2100:1::25, and 193.136.128.20 are linked together.

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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YxniMhd CF johedugfp 2025-09-16