WWW.RTSAK.COM - ist.pt

Search for IP or hostnames:

ist.pt checked at 2025-11-22T15:03:16.173Z 3353ms 119/119/119 100% R:22 allDone:true timedOut:false

`ist.pt`

NS	`ns1.tecnico.ulisboa.pt`
		A	2001:690:2100:1::53:1 ^{🇵🇹 RCCN}
			PTR	`ns1.tecnico.ulisboa.pt`
		A	193.136.128.1^{🇵🇹 RCCN}
			PTR	`ns1.tecnico.ulisboa.pt`
NS	`ns2.tecnico.ulisboa.pt`
		A	2001:690:2100:1::53:2 ^{🇵🇹 RCCN}
			PTR	`ns2.tecnico.ulisboa.pt`
		A	193.136.128.2^{🇵🇹 RCCN}
			PTR	`ns2.tecnico.ulisboa.pt`
MX	`smtp1.tecnico.ulisboa.pt`
		A	2001:690:2100:1::15 ^{🇵🇹 RCCN}
			PTR	`smtp1.tecnico.ulisboa.pt`
		A	193.136.128.21^{🇵🇹 RCCN}
			PTR	`smtp1.tecnico.ulisboa.pt`
MX	`smtp2.tecnico.ulisboa.pt`
		A	2001:690:2100:1::16 ^{🇵🇹 RCCN}
			PTR	`smtp2.tecnico.ulisboa.pt`
		A	193.136.128.22^{🇵🇹 RCCN}
			PTR	`smtp2.tecnico.ulisboa.pt`
MX	`smtp.tecnico.ulisboa.pt`
		A	2001:690:2100:1::25 ^{🇵🇹 RCCN}
			PTR	`smtp.tecnico.ulisboa.pt`
		A	193.136.128.20^{🇵🇹 RCCN}
			PTR	`smtp.tecnico.ulisboa.pt`
A	2001:690:2100:14::1:113 ^{🇵🇹 RCCN}
		PTR	`v6-1.big-proxy.dsi.tecnico.ulisboa.pt`
A	2001:690:2100:14::1:114 ^{🇵🇹 RCCN}
		PTR	`v6-2.big-proxy.dsi.tecnico.ulisboa.pt`
A	193.136.152.113^{🇵🇹 RCCN}
		PTR	`v4-1.big-proxy.dsi.tecnico.ulisboa.pt`
A	193.136.152.114^{🇵🇹 RCCN}
		PTR	`v4-2.big-proxy.dsi.tecnico.ulisboa.pt`

`pt`

	NS	`ns.dns.br`
	NS	`ns2.nic.fr`
	NS	`a.dns.pt`
	NS	`b.dns.pt`
	NS	`c.dns.pt`
	NS	`d.dns.pt`
	NS	`e.dns.pt`
	NS	`g.dns.pt`
	NS	`h.dns.pt`

Up

www.ist.pt

Starts with same word

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Starts similarily

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its.com.ua

ist.org.uk

tsi.com

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sti.lu

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its.is

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its.ms

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tsi.io

tis.com.ru

ist.world

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its.life

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tsi.edu.sg

tsi.lv

ist.education

sti.org

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ist.bio

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its.nc

sti.clinic

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sit.in

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sit.net

tsi.ie

its.govt.nz

sti.kr

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ist.media

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sit.com.py

ist.co.za

AI analysis

www.ist.pt is a child of ist.pt.

ist.pt refers to four IP numbers: 2001:690:2100:14::1:113, 2001:690:2100:14::1:114, 193.136.152.113 and 193.136.152.114.

Other host names, for instance v4-2.big-proxy.dsi.tecnico.ulisboa.pt, v6-2.big-proxy.dsi.tecnico.ulisboa.pt, v6-1.big-proxy.dsi.tecnico.ulisboa.pt, dem.tecnico.ulisboa.pt and big-proxy.dsi.tecnico.ulisboa.pt share IP numbers with ist.pt.

ist.pt's delegation uses two name servers: ns1.tecnico.ulisboa.pt and ns2.tecnico.ulisboa.pt.

ist.pt uses the same name server setup as other domains, such as ifado.eu, fenixedu.eu, fenixedu.pt, iscas2015.org and tecnico.pt.

ist.pt at least partially shares name servers with other domains, including 102.136.193.in-addr.arpa, rnl.ist.utl.pt, 199.136.193.in-addr.arpa, 197.136.193.in-addr.arpa and 139.136.193.in-addr.arpa.

These name servers are commonly used with ns02.fccn.pt, dns1.tagus.ist.utl.pt, dns2.tagus.ist.utl.pt, ns1.isa.ulisboa.pt, ns2.isa.ulisboa.pt, a.ul.pt, b.ul.pt, ns2.rnl.tecnico.ulisboa.pt, ns.rnl.tecnico.ulisboa.pt and bayes.iseg.ulisboa.pt.

Host names with two IPs:

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

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

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

ist.pt shares at least some mail servers with other domains, for example ciist.ist.utl.pt, dem.tecnico.ulisboa.pt, fenixedu.eu, fenixedu.pt and neiist.rnl.ist.utl.pt.

These mail servers are often used together with the mail servers fenixedu3.ist.utl.pt.

Host names with two IP numbers:

smtp1.tecnico.ulisboa.pt: 2001:690:2100:1::15 and 193.136.128.21

smtp2.tecnico.ulisboa.pt: 2001:690:2100:1::16 and 193.136.128.22

smtp.tecnico.ulisboa.pt: 2001:690:2100:1::25 and 193.136.128.20

dbq