CF1758029874519-tsm20250915222102

IPLIST.NET - nasaeist.ist.utl.pt

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nasaeist.ist.utl.pt checked at 2025-09-16T13:37:54.452Z 7457ms 76/76/76 100% R:34

nasaeist.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

Starts similarily

AI analysis

nasaeist.ist.utl.pt points to two IP numbers: 2001:690:2100:4::d301:2ae9 and 193.136.128.24.

IP numbers are shared between nasaeist.ist.utl.pt and other host names such as csf2016.tecnico.ulisboa.pt, larsys.pt, groups.tecnico.ulisboa.pt, smartbuildings.ist.utl.pt, and mega.ist.utl.pt.

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

Some mail servers are partially shared by nasaeist.ist.utl.pt with other domains such as fenixedu.eu, fenixedu.pt, iscas2015.org, alfa.ist.utl.pt, and smtp1.tecnico.ulisboa.pt.

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

smtp1.tecnico.ulisboa.pt, smtp2.tecnico.ulisboa.pt, and smtp.tecnico.ulisboa.pt each point to two IP numbers: 2001:690:2100:1::15, 193.136.128.21; 2001:690:2100:1::16, 193.136.128.22; 2001:690:2100:1::25, 193.136.128.20 respectively.

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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KRdrZgW CF johedugfp 2025-09-16