CF1760690250299-tsm20251017082432

WWW.RTSAK.COM - nape.ist.utl.pt

Search for IP or hostnames:

nape.ist.utl.pt checked at 2025-10-17T08:37:30.221Z 3258ms 76/76/76 100% R:17

nape.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
A2001:690:2100:1::6fbf:7f6 🇵🇹 FCCN - Fundacao para a Computacao Cientifica Nacional
A193.136.128.145🇵🇹 FCCN - Fundacao para a Computacao Cientifica Nacional
PTRwebengine.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 with same word

Starts similarily

AI analysis

nape.ist.utl.pt resolves to two IP numbers: 2001:690:2100:1::6fbf:7f6 and 193.136.128.145.

Other host names, for instance iday.ist.utl.pt, dsi.ist.utl.pt, webengine.ist.utl.pt, iday.tecnico.ulisboa.pt and dsi.tecnico.ulisboa.pt share IP numbers with nape.ist.utl.pt.

nape.ist.utl.pt is handled by three mail servers: smtp1.tecnico.ulisboa.pt, smtp2.tecnico.ulisboa.pt and smtp.tecnico.ulisboa.pt.

nape.ist.utl.pt shares some mail servers with other domains, at least partially, such as gep.ist.utl.pt, istartlab.pt, cemat.ist.utl.pt, omni.isr.tecnico.ulisboa.pt and math.tecnico.ulisboa.pt.

These mail servers are often used with the mail servers fenixedu3.ist.utl.pt.

Host names with two IP numbers:

smtp1.tecnico.ulisboa.pt points to 2001:690:2100:1::15 and 193.136.128.21.

smtp2.tecnico.ulisboa.pt points to 2001:690:2100:1::16 and 193.136.128.22.

smtp.tecnico.ulisboa.pt points to 2001:690:2100:1::25 and 193.136.128.20.

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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RCCWzFY CF johedugfp 2025-10-17