WWW.RTSAK.COM - 20.5.136.193.in-addr.arpa
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20.5.136.193.in-addr.arpa checked at 2025-10-05T08:18:37.939Z 1298ms 20/20/20 100% R:1520.5.136.193.in-addr.arpa
| PTR | router20.porto.fccn.pt | ||||||
| A | 2001:690::20 🇵🇹 FCCN - Fundacao para a Computacao Cientifica Nacional | ||||||
| PTR | router20.porto.fccn.pt | ||||||
| A | 193.136.5.20🇵🇹 FCCN - Fundacao para a Computacao Cientifica Nacional | ||||||
| PTR | router20.porto.fccn.pt | ||||||
5.136.193.in-addr.arpa
| NS | netns.fccn.pt | ||||||
| NS | ns02.fccn.pt | ||||||
| NS | ns03.fccn.pt | ||||||
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