WWW.RTSAK.COM - 147.231.121.20

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147.231.121.20 checked at 2025-10-05T13:34:50.840Z 785ms 9/9/9 100% R:5

PTRs and A-records

PTR	A	`ucebna-b.uochb.cas.cz`
		A	147.231.121.20

Prague, Prague, 🇨🇿 Czech Republic

^{🇨🇿 CESNET}

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