CF1762256519837-tsm20251104080352

IPLIST.NET - sd.tecnico.ulisboa.pt

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sd.tecnico.ulisboa.pt checked at 2025-11-04T11:41:59.820Z 3377ms 71/71/71 100% R:26

sd.tecnico.ulisboa.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
A193.136.100.109🇵🇹 RCCN
PTRsd.tecnico.ulisboa.pt

tecnico.ulisboa.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

sd.tecnico.ulisboa.pt points to IP number: 193.136.100.109.

Other host names, for instance sd.ist.utl.pt share IP numbers with sd.tecnico.ulisboa.pt.

Three mail servers handle sd.tecnico.ulisboa.pt: smtp1.tecnico.ulisboa.pt, smtp2.tecnico.ulisboa.pt and smtp.tecnico.ulisboa.pt.

sd.tecnico.ulisboa.pt shares at least partially some mail servers with other domains, including big-proxy.dsi.tecnico.ulisboa.pt, helianto.ist.utl.pt, comsonante.org, fst.ist.utl.pt and posi.tecnico.ulisboa.pt.

these mail servers are commonly used together with fenixedu3.ist.utl.pt.

Host smtp1.tecnico.ulisboa.pt points to 2001:690:2100:1::15 and 193.136.128.21; Host smtp2.tecnico.ulisboa.pt points to 2001:690:2100:1::16 and 193.136.128.22; Host 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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