MXLIST.NET - smtp1.ist.utl.pt

Search for IP or hostnames:

smtp1.ist.utl.pt checked at 2025-10-15T19:30:48.058Z 3244ms 82/82/82 100% R:26

`smtp1.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::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`

`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

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

ist-id.pt

isr.ist.utl.pt

Starts with same word

smtp1.gov.ee

smtp1.selfip.net

smtp1.hu

smtp1.gov.rs

smtp1.gouv.ml

smtp1.com

smtp1.org

smtp1.eu

Starts similarily

1stpm.com

smtp1.gouv.ml

smtp1.com

1stpm.org

p1smt.com

smpt1.ws

smtp1.org

mp1st.com

smtp1.eu

smtp1.gov.ee

tpms1.com

1smtp.ru

smtp1.selfip.net

1stpm.net

smtp1.hu

1smtp.com

stmp1.com

smtp1.gov.rs

AI analysis

smtp1.ist.utl.pt serves as the mail server for soma.isr.ist.utl.pt, civil.ist.utl.pt, omni.isr.ist.utl.pt, mar.ist.utl.pt and math.ist.utl.pt, plus several other domains.

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

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

Other host names, for instance smtp1.tecnico.ulisboa.pt share IP numbers with smtp1.ist.utl.pt.

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

smtp1.ist.utl.pt shares at least partially some mail servers with other domains, including cfn.ist.utl.pt, soma.isr.ist.utl.pt, civil.ist.utl.pt, omni.isr.ist.utl.pt and mar.ist.utl.pt.

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

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