CF1763227868499-tsm20251109205412

WWW.RTSAK.COM - ubuntumirror.dei.uc.pt

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ubuntumirror.dei.uc.pt checked at 2025-11-15T17:31:08.268Z 5144ms 14/14/14 100% R:6 allDone:true timedOut:false

ubuntumirror.dei.uc.pt

dei.uc.pt

NSdns2.dei.uc.pt
NSdns.dei.uc.pt
MXsmtp2.dei.uc.pt
MXsmtp.dei.uc.pt
A193.137.203.227🇵🇹 FCCN - Fundacao para a Computacao Cientifica Nacional

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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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