CF1758698742656-tsm20250923215847

WWW.RTSAK.COM - soma.isr.ist.utl.pt

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soma.isr.ist.utl.pt checked at 2025-09-24T07:25:42.641Z 3356ms 76/76/76 100% R:24

soma.isr.ist.utl.pt

MXsmtp1.ist.utl.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.ist.utl.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.ist.utl.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::81cf:f366 🇵🇹 FCCN - Fundacao para a Computacao Cientifica Nacional
PTRsoma.isr.tecnico.ulisboa.pt
A193.136.160.16🇵🇹 FCCN - Fundacao para a Computacao Cientifica Nacional
PTRsoma.isr.ist.utl.pt

isr.ist.utl.pt

MXsmtp1.ist.utl.pt
MXsmtp2.ist.utl.pt
MXsmtp.ist.utl.pt
A2001:690:2139:209b:f816:3eff:fe2a:f8f8 🇵🇹 FCCN - Fundacao para a Computacao Cientifica Nacional
A192.92.147.35🇵🇹 FCCN - Fundacao para a Computacao Cientifica Nacional

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Starts with same word

Starts similarily

AI analysis

soma.isr.ist.utl.pt resolves to two IPs: 2001:690:2100:4::81cf:f366 and 193.136.160.16.

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

soma.isr.ist.utl.pt is handled by three mail servers: smtp1.ist.utl.pt, smtp2.ist.utl.pt and smtp.ist.utl.pt.

soma.isr.ist.utl.pt shares mail servers with other domains at least partially, including tagus.ist.utl.pt, cfn.ist.utl.pt, civil.ist.utl.pt, omni.isr.ist.utl.pt and mar.ist.utl.pt.

these mail servers are often used with smtp.cfn.ist.utl.pt and smtp.ipfn.ist.utl.pt.

Host names with two IP numbers:

Host smtp1.ist.utl.pt points to 2001:690:2100:1::15 and 193.136.128.21.

Host smtp2.ist.utl.pt points to 2001:690:2100:1::16 and 193.136.128.22.

Host smtp.ist.utl.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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PqSeOwh CF johedugfp 2025-09-24