CF1762288262181-tsm20251104152717

IPLIST.NET - mail.tecnico.ulisboa.pt

Search for IP or hostnames:

mail.tecnico.ulisboa.pt checked at 2025-11-04T20:31:02.174Z 2410ms 76/76/76 100% R:18

mail.tecnico.ulisboa.pt

MXsmtp1.tecnico.ulisboa.pt
A2001:690:2100:1::15 🇵🇹 RCCN
PTRsmtp1.tecnico.ulisboa.pt
A193.136.128.21🇵🇹 RCCN
PTRsmtp1.tecnico.ulisboa.pt
MXsmtp2.tecnico.ulisboa.pt
A2001:690:2100:1::16 🇵🇹 RCCN
PTRsmtp2.tecnico.ulisboa.pt
A193.136.128.22🇵🇹 RCCN
PTRsmtp2.tecnico.ulisboa.pt
MXsmtp.tecnico.ulisboa.pt
A2001:690:2100:1::25 🇵🇹 RCCN
PTRsmtp.tecnico.ulisboa.pt
A193.136.128.20🇵🇹 RCCN
PTRsmtp.tecnico.ulisboa.pt
A2001:690:2100:1::8 🇵🇹 RCCN
PTRmail.tecnico.ulisboa.pt
A193.136.128.8🇵🇹 RCCN
PTRmail.tecnico.ulisboa.pt

tecnico.ulisboa.pt

NSns1.tecnico.ulisboa.pt
NSns2.tecnico.ulisboa.pt
MXsmtp1.tecnico.ulisboa.pt
MXsmtp2.tecnico.ulisboa.pt
MXsmtp.tecnico.ulisboa.pt
A2001:690:2100:1::c03a:216e 🇵🇹 RCCN
A193.136.128.169🇵🇹 RCCN

PTR for

Starts with same word

Starts similarily

AI analysis

mail.tecnico.ulisboa.pt points to two IP numbers: 2001:690:2100:1::8 and 193.136.128.8.

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

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

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

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