WWW.RTSAK.COM - 56.121.231.147.in-addr.arpa
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56.121.231.147.in-addr.arpa checked at 2025-10-04T12:02:52.377Z 570ms 16/16/16 100% R:10
56.121.231.147.in-addr.arpa
PTR | heidi.uochb.cas.cz | ||||||
A | 147.231.121.56🇨🇿 CESNET | ||||||
PTR | heidi.uochb.cas.cz |
121.231.147.in-addr.arpa
NS | academy.cas.cz | ||||||
NS | dns.uochb.cas.cz | ||||||
NS | minea.uochb.cas.cz |
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