CF1759231870286-tsm20250929235914

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

Search for IP or hostnames:

tagus.ist.utl.pt checked at 2025-09-30T11:31:10.266Z 145ms 167/167/167 100% R:14

tagus.ist.utl.pt

NSns1.tecnico.ulisboa.pt
A2001:690:2100:1::53:1🇵🇹 FCCN - Fundacao para a Computacao Cientifica Nacional
PTRns1.tecnico.ulisboa.pt
A193.136.128.1🇵🇹 FCCN - Fundacao para a Computacao Cientifica Nacional
PTRns1.tecnico.ulisboa.pt
NSns2.tecnico.ulisboa.pt
A2001:690:2100:1::53:2🇵🇹 FCCN - Fundacao para a Computacao Cientifica Nacional
PTRns2.tecnico.ulisboa.pt
A193.136.128.2🇵🇹 FCCN - Fundacao para a Computacao Cientifica Nacional
PTRns2.tecnico.ulisboa.pt
MXsmtp.ist.utl.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
NSdns1.tagus.ist.utl.pt
A2001:690:2100:1128::1🇵🇹 FCCN - Fundacao para a Computacao Cientifica Nacional
PTRns1.tp.dsi.tecnico.ulisboa.pt
A193.136.166.1🇵🇹 FCCN - Fundacao para a Computacao Cientifica Nacional
PTRdns1.tagus.ist.utl.pt
NSdns2.tagus.ist.utl.pt
A2001:690:2100:1128::3🇵🇹 FCCN - Fundacao para a Computacao Cientifica Nacional
PTRns3.tp.dsi.tecnico.ulisboa.pt
A193.136.166.3🇵🇹 FCCN - Fundacao para a Computacao Cientifica Nacional
PTRdns2.tagus.ist.utl.pt
A193.136.166.25🇵🇹 FCCN - Fundacao para a Computacao Cientifica Nacional
PTRtoblerone.tp.dsi.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

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AI analysis

tagus.ist.utl.pt is a parent of nact.tagus.ist.utl.pt, mail.tagus.ist.utl.pt, dns1.tagus.ist.utl.pt, cacau.tagus.ist.utl.pt, dns2.tagus.ist.utl.pt and a few other host names.

tagus.ist.utl.pt resolves to a single IP address: 193.136.166.25.

Other host names such as mail.tagus.ist.utl.pt, tp.dsi.tecnico.ulisboa.pt, toblerone.tagus.ist.utl.pt and toblerone.tp.dsi.tecnico.ulisboa.pt share IP numbers with tagus.ist.utl.pt.

tagus.ist.utl.pt is delegated to four name servers: ns1.tecnico.ulisboa.pt, ns2.tecnico.ulisboa.pt, dns1.tagus.ist.utl.pt and dns2.tagus.ist.utl.pt.

tagus.ist.utl.pt at least partially shares name servers with other domains, including larsys.pt, 161.136.193.in-addr.arpa, utl.pt, 153.136.193.in-addr.arpa and ipfn.tecnico.ulisboa.pt.

These name servers are commonly used with the name servers ns02.fccn.pta.ul.ptb.ul.ptns1.isa.ulisboa.ptns2.isa.ulisboa.pt and bebop.math.tecnico.ulisboa.pt.

Hosts with two IP numbers:

Host ns1.tecnico.ulisboa.pt points to 2001:690:2100:1::53:1 and 193.136.128.1

Host ns2.tecnico.ulisboa.pt points to 2001:690:2100:1::53:2 and 193.136.128.2

Host dns1.tagus.ist.utl.pt points to 2001:690:2100:1128::1 and 193.136.166.1

Host dns2.tagus.ist.utl.pt points to 2001:690:2100:1128::3 and 193.136.166.3

tagus.ist.utl.pt is handled by a single mail server, smtp.ist.utl.pt.

tagus.ist.utl.pt uses the same mail server setup as other domains, such as tp.dsi.tecnico.ulisboa.pt.

The mail servers for tagus.ist.utl.pt are shared with other domains, for instance ist-id.pt, isr.ist.utl.pt, cfn.ist.utl.pt, soma.isr.ist.utl.pt and civil.ist.utl.pt.

these mail servers are commonly used with smtp1.ist.utl.pt, smtp2.ist.utl.pt, smtp.cfn.ist.utl.pt and smtp.ipfn.ist.utl.pt.

smtp.ist.utl.pt points to two IPs: 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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