CF1759491377321-tsm20251002182459

WWW.RTSAK.COM - 121.42.107.138

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121.42.107.138 checked at 2025-10-03T11:36:17.308Z 533ms 9/9/9 100% R:8

PTRs and A-records


RBLS
121.42.64.0/18

AS37963

Qingdao, Shandong, 🇨🇳 China

🇨🇳 Alibaba (China)

121.42.107.138 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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XkexzBh CF johedugfp 2025-10-03