CF1758810107967-tsm20250925114901

WWW.ROBTEX.COM - mail.ist.utl.pt

Search for IP or hostnames:

mail.ist.utl.pt checked at 2025-09-25T14:21:47.901Z 0ms 118/118/118 100% R:0

mail.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::8🇵🇹 FCCN - Fundacao para a Computacao Cientifica Nacional
PTRmail.tecnico.ulisboa.pt
A193.136.128.8🇵🇹 FCCN - Fundacao para a Computacao Cientifica Nacional
PTRmail.tecnico.ulisboa.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

Two IP numbers are pointed to by mail.ist.utl.pt: 2001:690:2100:1::8 and 193.136.128.8.

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

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

mail.ist.utl.pt shares at least partially some mail servers with other domains, for instance fenix.tecnico.ulisboa.pt, ifado.eu, ciist.ist.utl.pt, dem.tecnico.ulisboa.pt and fenixedu.eu.

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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dgsxiFI CF johedugfp 2025-09-25