WWW.RTSAK.COM - diferencial.ist.utl.pt

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diferencial.ist.utl.pt checked at 2025-10-17T04:51:12.180Z 3763ms 76/76/76 100% R:17

`diferencial.ist.utl.pt`

MX	`smtp1.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`
MX	`smtp2.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`
MX	`smtp.tecnico.ulisboa.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	2001:690:2100:4::d301:2ae9 ^{🇵🇹 FCCN - Fundacao para a Computacao Cientifica Nacional}
		PTR	`web.ist.utl.pt`
A	193.136.128.24^{🇵🇹 FCCN - Fundacao para a Computacao Cientifica Nacional}
		PTR	`omega.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}

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diferencial.ist.utl.pt resolves to two IP numbers: 2001:690:2100:4::d301:2ae9 and 193.136.128.24.

other host names including fcplp.ist.utl.pt, repox.ist.utl.pt, iscas2015.org, sips2020.org and www.larsys.pt share IP numbers with diferencial.ist.utl.pt.

diferencial.ist.utl.pt shares some mail servers with other domains, at least partially, for instance navier.ist.utl.pt, dem.ist.utl.pt, dsi.ist.utl.pt, sd.ist.utl.pt and forumcivil.ist.utl.pt.

these mail servers are commonly used with the mail servers fenixedu3.ist.utl.pt.

Host names with two IP numbers:

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

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

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

dbq