CF1760860705684-tsm20251017082432

IPLIST.NET - netsys.larsys.pt

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netsys.larsys.pt checked at 2025-10-19T07:58:25.672Z 1847ms 77/77/77 100% R:17

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 such as 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, such as 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 often used with the mail servers fenixedu3.ist.utl.pt.

Host names with two IP numbers:

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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haWYJUV CF johedugfp 2025-10-19