CF1761393963881-tsm20251024211356

NSLIST.NET - netsys.larsys.pt

Search for IP or hostnames:

netsys.larsys.pt checked at 2025-10-25T12:06:03.868Z 2835ms 77/77/77 100% R:24

netsys.larsys.pt

CNAMEomni.isr.tecnico.ulisboa.pt
MXsmtp1.tecnico.ulisboa.pt
A2001:690:2100:1::15 🇵🇹 FCCN - Fundacao para a Computacao Cientifica Nacional
PTRsmtp1.tecnico.ulisboa.pt
A193.136.128.21🇵🇹 FCCN - Fundacao para a Computacao Cientifica Nacional
PTRsmtp1.tecnico.ulisboa.pt
MXsmtp2.tecnico.ulisboa.pt
A2001:690:2100:1::16 🇵🇹 FCCN - Fundacao para a Computacao Cientifica Nacional
PTRsmtp2.tecnico.ulisboa.pt
A193.136.128.22🇵🇹 FCCN - Fundacao para a Computacao Cientifica Nacional
PTRsmtp2.tecnico.ulisboa.pt
MXsmtp.tecnico.ulisboa.pt
A2001:690:2100:1::25 🇵🇹 FCCN - Fundacao para a Computacao Cientifica Nacional
PTRsmtp.tecnico.ulisboa.pt
A193.136.128.20🇵🇹 FCCN - Fundacao para a Computacao Cientifica Nacional
PTRsmtp.tecnico.ulisboa.pt
A2001:690:2100:4::8647:6731 🇵🇹 FCCN - Fundacao para a Computacao Cientifica Nacional
PTRomni.isr.tecnico.ulisboa.pt
A193.136.160.15🇵🇹 FCCN - Fundacao para a Computacao Cientifica Nacional
PTRomni.isr.ist.utl.pt

larsys.pt

NSns1.tecnico.ulisboa.pt
NSns2.tecnico.ulisboa.pt
MXsmtp1.tecnico.ulisboa.pt
MXsmtp2.tecnico.ulisboa.pt
MXsmtp.tecnico.ulisboa.pt
A2001:690:2100:4::d301:2ae9 🇵🇹 FCCN - Fundacao para a Computacao Cientifica Nacional
A193.136.128.24🇵🇹 FCCN - Fundacao para a Computacao Cientifica Nacional

Starts with same word

Starts similarily

AI analysis

netsys.larsys.pt resolves to two IP numbers: 2001:690:2100:4::8647:6731 and 193.136.160.15.

Other host names, for instance, omni.isr.ist.utl.pt and omni.isr.tecnico.ulisboa.pt share IP numbers with netsys.larsys.pt.

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

netsys.larsys.pt shares some mail servers with other domains, at least partially; for instance hidro1.ist.utl.pt, cfp.tecnico.ulisboa.pt, marine.ist.utl.pt, webserver.ist.utl.pt and adamastor.lasef.ist.utl.pt.

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

Host names with two IP numbers:

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

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

smtp.tecnico.ulisboa.pt: 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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ySLALiW CF johedugfp 2025-10-25