MXLIST.NET - smtp2.ist.utl.pt

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smtp2.ist.utl.pt checked at 2025-10-16T04:38:44.130Z 353ms 82/82/82 100% R:15

`smtp2.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	2001:690:2100:1::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`

`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}

MX for

ist-id.pt

isr.ist.utl.pt

soma.isr.ist.utl.pt

civil.ist.utl.pt

omni.isr.ist.utl.pt

mar.ist.utl.pt

math.ist.utl.pt

smtp2.ist.utl.pt

gamgi.org

smtp1.ist.utl.pt

Starts with same word

smtp2.kinghost.net

smtp2.selfip.net

smtp2.sc.gov.br

smtp2.org

smtp2.gov.ee

smtp2.eu

smtp2.net

smtp2.gov.rs

smtp2.com

smtp2.pythonanywhere.com

Starts similarily

smtp2.com

smtp2.pythonanywhere.com

mt2sp.com

smtp2.kinghost.net

smtp2.selfip.net

smtp2.sc.gov.br

smtp2.org

mtsp2.com

smtp2.gov.ee

smtp2.eu

smtp2.net

smtp2.gov.rs

AI analysis

smtp2.ist.utl.pt acts as the mail server for ist-id.pt, isr.ist.utl.pt, soma.isr.ist.utl.pt, civil.ist.utl.pt, omni.isr.ist.utl.pt and a few other domains.

Mail servers smtp1.ist.utl.pt and smtp.ist.utl.pt are commonly used with smtp2.ist.utl.pt.

smtp2.ist.utl.pt resolves to two IPs: 2001:690:2100:1::16 and 193.136.128.22.

Other host names, for instance smtp2.tecnico.ulisboa.pt, share IP numbers with smtp2.ist.utl.pt.

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

smtp2.ist.utl.pt shares mail servers with other domains at least partially, including ist-id.pt, isr.ist.utl.pt, tagus.ist.utl.pt, cfn.ist.utl.pt and soma.isr.ist.utl.pt.

these mail servers are often used with smtp.cfn.ist.utl.pt and smtp.ipfn.ist.utl.pt.

Host names with two IP numbers:

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

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

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

dbq