WWW.RTSAK.COM - 19.139.128.78.in-addr.arpa
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19.139.128.78.in-addr.arpa checked at 2025-10-07T01:07:54.264Z 1539ms 16/16/16 100% R:919.139.128.78.in-addr.arpa
| PTR | cl139019.osu.cz | ||||||
| A | 78.128.139.19🇨🇿 CESNET | ||||||
| PTR | cl139019.osu.cz | ||||||
139.128.78.in-addr.arpa
| NS | albert.osu.cz | ||||||
| NS | oudec.osu.cz | ||||||
| NS | nsa.ces.net | ||||||
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