CF1759672052647-tsm20251005092912

WWW.RTSAK.COM - courseware-ocs1.hjapi.com

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courseware-ocs1.hjapi.com checked at 2025-10-05T13:47:32.565Z 705ms 106/106/106 100% R:18

courseware-ocs1.hjapi.com

CNAMEcourseware-ocs1.hjapi.com.w.cdngslb.com
A2404:2280:1b8:0:3::10 🇸🇬 Alibaba Cloud CDN
A2404:2280:1b8:0:3::11 🇸🇬 Alibaba Cloud CDN
A47.246.22.201🇺🇸 Alibaba Cloud CDN
A47.246.22.205🇺🇸 Alibaba Cloud CDN
A47.246.22.206🇺🇸 Alibaba Cloud CDN
A47.246.22.207🇺🇸 Alibaba Cloud CDN
A47.246.22.208🇺🇸 Alibaba Cloud CDN
A163.181.60.219🇺🇸 Alibaba Cloud CDN
A163.181.60.220🇺🇸 Alibaba Cloud CDN
A163.181.60.221🇺🇸 Alibaba Cloud CDN
A163.181.60.222🇺🇸 Alibaba Cloud CDN
A163.181.60.223🇺🇸 Alibaba Cloud CDN
A163.181.246.203🇸🇬 Alibaba Cloud CDN
A163.181.246.204🇸🇬 Alibaba Cloud CDN
A163.181.246.205🇸🇬 Alibaba Cloud CDN
A163.181.246.206🇸🇬 Alibaba Cloud CDN
A163.181.246.207🇸🇬 Alibaba Cloud CDN

hjapi.com

NSvip3.alidns.com
NSvip4.alidns.com
A180.163.203.49🇨🇳 CHINANET-SH-AP
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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wljpaOF CF johedugfp 2025-10-05