WWW.RTSAK.COM - listsrv.etsit.upm.es
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listsrv.etsit.upm.es checked at 2025-10-06T12:56:41.815Z 491ms 57/57/57 100% R:11listsrv.etsit.upm.es
| MX | relay.upm.es | ||||||
| A | 2001:720:41c:41:219:100:200:12 🇪🇸 RedIRIS/Red.es | ||||||
| PTR | relay.upm.es | ||||||
| A | 138.100.200.12🇪🇸 RedIRIS/Red.es | ||||||
| PTR | relay.upm.es | ||||||
| MX | smtp1.etsit.upm.es | ||||||
| A | 138.100.17.48🇪🇸 RedIRIS/Red.es | ||||||
| PTR | smtp1.etsit.upm.es | ||||||
| MX | smtp3.etsit.upm.es | ||||||
| A | 138.100.17.61🇪🇸 RedIRIS/Red.es | ||||||
| PTR | smtp3.etsit.upm.es | ||||||
| A | 138.100.18.220🇪🇸 RedIRIS/Red.es | ||||||
| PTR | listsrv.etsit.upm.es | ||||||
etsit.upm.es
| MX | relay.upm.es | ||||||
| NS | galileo.ccupm.upm.es | ||||||
| NS | dir.etsit.upm.es | ||||||
| NS | dns2.etsit.upm.es | ||||||
| NS | dns.etsit.upm.es | ||||||
| MX | smtp1.etsit.upm.es | ||||||
| MX | smtp3.etsit.upm.es | ||||||
| A | 138.4.51.123🇪🇸 RedIRIS/Red.es | ||||||
PTR for
Starts with same word
Starts similarily
AI analysis
listsrv.etsit.upm.es points to a single IP address: 138.100.18.220.
Three mail servers handle listsrv.etsit.upm.es: relay.upm.es, smtp1.etsit.upm.es and smtp3.etsit.upm.es.
listsrv.etsit.upm.es shares at least some mail servers with other domains, for example sec.upm.es, australia.gtic.ssr.upm.es, isom.upm.es, gmr.ssr.upm.es and smtp.ies-def.upm.es.
These mail servers are often used with the mail servers smtp.etsit.upm.es, mail.ies.upm.es, relay4.upm.es, mail.catedra-telefonicamovistar.etsit.upm.es, rly.upm.es, agata.etsit.upm.es, agata.gmr.ssr.upm.es, smtp.gio.etsit.upm.es, borneo.gtic.ssr.upm.es and isp1.etsit.upm.es.
Two IP numbers for a host name:
relay.upm.es points to 2001:720:41c:41:219:100:200:12 and 138.100.200.12.
One IP number for a host name:
smtp1.etsit.upm.es points to 138.100.17.48.
smtp3.etsit.upm.es points to 138.100.17.61.