CF1759662622026-tsm20251005092912

NSLIST.NET - listsrv.etsit.upm.es

Search for IP or hostnames:

listsrv.etsit.upm.es checked at 2025-10-05T11:10:22.013Z 280ms 57/57/57 100% R:16

listsrv.etsit.upm.es

MXrelay.upm.es
A2001:720:41c:41:219:100:200:12 🇪🇸 RedIRIS/Red.es
PTRrelay.upm.es
A138.100.200.12🇪🇸 RedIRIS/Red.es
PTRrelay.upm.es
MXsmtp1.etsit.upm.es
A138.100.17.48🇪🇸 RedIRIS/Red.es
PTRsmtp1.etsit.upm.es
MXsmtp3.etsit.upm.es
A138.100.17.61🇪🇸 RedIRIS/Red.es
PTRsmtp3.etsit.upm.es
A138.100.18.220🇪🇸 RedIRIS/Red.es
PTRlistsrv.etsit.upm.es

etsit.upm.es

MXrelay.upm.es
NSgalileo.ccupm.upm.es
NSdir.etsit.upm.es
NSdns2.etsit.upm.es
NSdns.etsit.upm.es
MXsmtp1.etsit.upm.es
MXsmtp3.etsit.upm.es
A138.4.51.123🇪🇸 RedIRIS/Red.es

PTR for

Starts with same word

Starts similarily

AI analysis

listsrv.etsit.upm.es points to a single IP number: 138.100.18.220.

listsrv.etsit.upm.es is handled by three mail servers: relay.upm.es, smtp1.etsit.upm.es and smtp3.etsit.upm.es.

listsrv.etsit.upm.es shares mail servers with other domains at least in part, for instance 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 commonly 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.

Host names with two IP numbers:

relay.upm.es points to 2001:720:41c:41:219:100:200:12 and 138.100.200.12.

Host names with one IP number:

smtp1.etsit.upm.es points to 138.100.17.48.

smtp3.etsit.upm.es points to 138.100.17.61.

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
dbq

onsPhGO CF johedugfp 2025-10-05