CF1761704560708-tsm20251027103946

MXLIST.NET - suporte.ist.utl.pt

Search for IP or hostnames:

suporte.ist.utl.pt checked at 2025-10-29T02:22:40.699Z 2550ms 73/73/73 100% R:18

suporte.ist.utl.pt

MXsmtp1.tecnico.ulisboa.pt
A2001:690:2100:1::15 🇵🇹 RCCN
PTRsmtp1.tecnico.ulisboa.pt
A193.136.128.21🇵🇹 RCCN
PTRsmtp1.tecnico.ulisboa.pt
MXsmtp2.tecnico.ulisboa.pt
A2001:690:2100:1::16 🇵🇹 RCCN
PTRsmtp2.tecnico.ulisboa.pt
A193.136.128.22🇵🇹 RCCN
PTRsmtp2.tecnico.ulisboa.pt
MXsmtp.tecnico.ulisboa.pt
A2001:690:2100:1::25 🇵🇹 RCCN
PTRsmtp.tecnico.ulisboa.pt
A193.136.128.20🇵🇹 RCCN
PTRsmtp.tecnico.ulisboa.pt
A2001:690:2100:1::5 🇵🇹 RCCN
PTRsuporte.ist.utl.pt
A193.136.128.5🇵🇹 RCCN
PTRsuporte.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 🇵🇹 RCCN
A193.136.128.169🇵🇹 RCCN

PTR for

Starts with same word

Starts similarily

AI analysis

suporte.ist.utl.pt resolves to two IP numbers: 2001:690:2100:1::5 and 193.136.128.5.

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

suporte.ist.utl.pt shares some mail servers with other domains, at least partially, such as adist.ist.utl.pt, dsi.tecnico.ulisboa.pt, jeq.ist.utl.pt, csf2016.tecnico.ulisboa.pt and civil.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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EgWouAb CF johedugfp 2025-10-29