CF1759479141249-tsm20251002182459

WWW.RTSAK.COM - 121.42.20.169

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121.42.20.169 checked at 2025-10-03T08:12:21.146Z 287ms 10/10/10 100% R:11

PTRs and A-records


RBLS
121.42.0.0/18

AS37963

Qingdao, Shandong, 🇨🇳 China

🇨🇳 Alibaba (China)

121.42.20.169 Qingdao, Shandong, 🇨🇳 ChinaCourtesy of ipinfo.io

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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AvtjGJC CF johedugfp 2025-10-03