MXLIST.NET - isr.ist.utl.pt

Search for IP or hostnames:

isr.ist.utl.pt checked at 2025-10-14T13:13:44.041Z 3216ms 79/79/79 100% R:24

`isr.ist.utl.pt`

MX	`smtp1.ist.utl.pt`
		A	2001:690:2100:1::15 ^{🇵🇹 FCCN - Fundacao para a Computacao Cientifica Nacional}
			PTR	`smtp1.tecnico.ulisboa.pt`
		A	193.136.128.21^{🇵🇹 FCCN - Fundacao para a Computacao Cientifica Nacional}
			PTR	`smtp1.tecnico.ulisboa.pt`
MX	`smtp2.ist.utl.pt`
		A	2001:690:2100:1::16 ^{🇵🇹 FCCN - Fundacao para a Computacao Cientifica Nacional}
			PTR	`smtp2.tecnico.ulisboa.pt`
		A	193.136.128.22^{🇵🇹 FCCN - Fundacao para a Computacao Cientifica Nacional}
			PTR	`smtp2.tecnico.ulisboa.pt`
MX	`smtp.ist.utl.pt`
		A	2001:690:2100:1::25 ^{🇵🇹 FCCN - Fundacao para a Computacao Cientifica Nacional}
			PTR	`smtp.tecnico.ulisboa.pt`
		A	193.136.128.20^{🇵🇹 FCCN - Fundacao para a Computacao Cientifica Nacional}
			PTR	`smtp.tecnico.ulisboa.pt`
A	2001:690:2139:209b:f816:3eff:fe2a:f8f8 ^{🇵🇹 FCCN - Fundacao para a Computacao Cientifica Nacional}
		PTR	`saturn.isr.tp.vps.tecnico.ulisboa.pt`
A	192.92.147.35^{🇵🇹 FCCN - Fundacao para a Computacao Cientifica Nacional}
		PTR	`isr-tp-1.vps.tecnico.ulisboa.pt`

`ist.utl.pt`

	NS	`ns1.tecnico.ulisboa.pt`
	NS	`ns2.tecnico.ulisboa.pt`
	MX	`smtp1.tecnico.ulisboa.pt`
	MX	`smtp2.tecnico.ulisboa.pt`
	MX	`smtp.tecnico.ulisboa.pt`
	A	2001:690:2100:1::c03a:216e ^{🇵🇹 FCCN - Fundacao para a Computacao Cientifica Nacional}
	A	193.136.128.169^{🇵🇹 FCCN - Fundacao para a Computacao Cientifica Nacional}

Up

jupiter.isr.ist.utl.pt

welcome.isr.ist.utl.pt

saturn.isr.ist.utl.pt

lsd.isr.ist.utl.pt

soma.isr.ist.utl.pt

omni.isr.ist.utl.pt

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AI analysis

isr.ist.utl.pt is the parent of jupiter.isr.ist.utl.pt, welcome.isr.ist.utl.pt, saturn.isr.ist.utl.pt, lsd.isr.ist.utl.pt, soma.isr.ist.utl.pt and a few other host names.

The entity isr.ist.utl.pt points to two IP numbers: 2001:690:2139:209b:f816:3eff:fe2a:f8f8 and 192.92.147.35.

For instance, other host names isr-tp-1.vps.tecnico.ulisboa.pt, saturn.isr.tp.vps.tecnico.ulisboa.pt, isr.tecnico.ulisboa.pt, comsonante.org and saturn.isr.ist.utl.pt share IP numbers with isr.ist.utl.pt.

isr.ist.utl.pt is served by three mail servers: smtp1.ist.utl.pt, smtp2.ist.utl.pt and smtp.ist.utl.pt.

isr.ist.utl.pt shares mail servers with other domains at least partially; for instance civil.ist.utl.pt, omni.isr.ist.utl.pt, mar.ist.utl.pt, math.ist.utl.pt and tp.dsi.tecnico.ulisboa.pt.

these mail servers are commonly used alongside smtp.ipfn.ist.utl.pt and smtp.cfn.ist.utl.pt.

Host names with two IPs:

smtp1.ist.utl.pt points to 2001:690:2100:1::15 and 193.136.128.21

smtp2.ist.utl.pt points to 2001:690:2100:1::16 and 193.136.128.22

smtp.ist.utl.pt points to 2001:690:2100:1::25 and 193.136.128.20

dbq