CF1758166724534-tsm20250915222102

IPLIST.NET - relay.cfn.ist.utl.pt

Search for IP or hostnames:

relay.cfn.ist.utl.pt checked at 2025-09-18T03:38:44.488Z 615ms 26/26/26 100% R:18

relay.cfn.ist.utl.pt

CNAMEsmtp.cfn.ist.utl.pt
A193.136.136.7🇵🇹 FCCN - Fundacao para a Computacao Cientifica Nacional
PTRsmtp.ipfn.tecnico.ulisboa.pt

cfn.ist.utl.pt

NSns1.ist.utl.pt
NSns2.ist.utl.pt
MXsmtp.ist.utl.pt
NSns1.cfn.ist.utl.pt
NSns2.cfn.ist.utl.pt
MXsmtp.cfn.ist.utl.pt
A193.136.136.5🇵🇹 FCCN - Fundacao para a Computacao Cientifica Nacional

Starts with same word

Starts similarily

AI analysis

relay.cfn.ist.utl.pt points to a single IP address: 193.136.136.7.

Other host names, for example smtp.ipfn.ist.utl.pt, smtp.ipfn.tecnico.ulisboa.pt and smtp.cfn.ist.utl.pt share IPs with relay.cfn.ist.utl.pt.

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

KHGXRyK CF johedugfp 2025-09-18