CF1762853751288-tsm20251109205412

MXLIST.NET - csf2016.tecnico.ulisboa.pt

Search for IP or hostnames:

csf2016.tecnico.ulisboa.pt checked at 2025-11-11T09:35:51.268Z 2428ms 76/76/76 100% R:18 allDone:true timedOut:false

`csf2016.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	2001:690:2100:4::d301:2ae9 ^{🇵🇹 RCCN}
			PTR	`web.ist.utl.pt`
	A	193.136.128.24^{🇵🇹 RCCN}
			PTR	`omega.ist.utl.pt`

`tecnico.ulisboa.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 ^{🇵🇹 RCCN}
	A	193.136.128.169^{🇵🇹 RCCN}

AI analysis

csf2016.tecnico.ulisboa.pt points to two IP numbers: 2001:690:2100:4::d301:2ae9 and 193.136.128.24.

Other host names, for instance iscas2015.org, sips2020.org, www.larsys.pt, alfa.ist.utl.pt and web.ist.utl.pt share IP numbers with csf2016.tecnico.ulisboa.pt.

csf2016.tecnico.ulisboa.pt is handled by three mail servers: smtp1.tecnico.ulisboa.pt, smtp2.tecnico.ulisboa.pt and smtp.tecnico.ulisboa.pt.

csf2016.tecnico.ulisboa.pt shares mail servers with other domains at least in part, for instance fisica.tecnico.ulisboa.pt, istart.pt, cegist.ist.utl.pt, adist.ist.utl.pt and dsi.tecnico.ulisboa.pt.

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

Two IP numbers per host:

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