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IPLIST.NET - omni.isr.tecnico.ulisboa.pt

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omni.isr.tecnico.ulisboa.pt checked at 2025-10-16T00:53:25.192Z 3380ms 76/76/76 100% R:23

omni.isr.tecnico.ulisboa.pt

MXsmtp1.tecnico.ulisboa.pt
A2001:690:2100:1::15 šŸ‡µšŸ‡¹ FCCN - Fundacao para a Computacao Cientifica Nacional
PTRsmtp1.tecnico.ulisboa.pt
A193.136.128.21šŸ‡µšŸ‡¹ FCCN - Fundacao para a Computacao Cientifica Nacional
PTRsmtp1.tecnico.ulisboa.pt
MXsmtp2.tecnico.ulisboa.pt
A2001:690:2100:1::16 šŸ‡µšŸ‡¹ FCCN - Fundacao para a Computacao Cientifica Nacional
PTRsmtp2.tecnico.ulisboa.pt
A193.136.128.22šŸ‡µšŸ‡¹ FCCN - Fundacao para a Computacao Cientifica Nacional
PTRsmtp2.tecnico.ulisboa.pt
MXsmtp.tecnico.ulisboa.pt
A2001:690:2100:1::25 šŸ‡µšŸ‡¹ FCCN - Fundacao para a Computacao Cientifica Nacional
PTRsmtp.tecnico.ulisboa.pt
A193.136.128.20šŸ‡µšŸ‡¹ FCCN - Fundacao para a Computacao Cientifica Nacional
PTRsmtp.tecnico.ulisboa.pt
A2001:690:2100:4::8647:6731 šŸ‡µšŸ‡¹ FCCN - Fundacao para a Computacao Cientifica Nacional
PTRomni.isr.tecnico.ulisboa.pt
A193.136.160.15šŸ‡µšŸ‡¹ FCCN - Fundacao para a Computacao Cientifica Nacional
PTRomni.isr.ist.utl.pt

isr.tecnico.ulisboa.pt

MXsmtp1.tecnico.ulisboa.pt
MXsmtp2.tecnico.ulisboa.pt
MXsmtp.tecnico.ulisboa.pt
A2001:690:2139:209b:f816:3eff:fe2a:f8f8 šŸ‡µšŸ‡¹ FCCN - Fundacao para a Computacao Cientifica Nacional
A192.92.147.35šŸ‡µšŸ‡¹ FCCN - Fundacao para a Computacao Cientifica Nacional

PTR for

Starts with same word

Starts similarily

AI analysis

Two IP numbers are pointed to by omni.isr.tecnico.ulisboa.pt: 2001:690:2100:4::8647:6731 and 193.136.160.15.

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

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

omni.isr.tecnico.ulisboa.pt shares at least partially some mail servers with other domains, for instance dem.tecnico.ulisboa.pt, fenixedu.eu, fenixedu.pt, iscas2015.org and alfa.ist.utl.pt.

these mail servers are commonly used together with 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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