DNSWHOIS.INFO - 30.4.111.166.in-addr.arpa
Search for IP or hostnames:
30.4.111.166.in-addr.arpa checked at 2025-10-28T23:29:02.627Z 512ms 20/20/20 100% R:1230.4.111.166.in-addr.arpa
| PTR | dns2.cic.tsinghua.edu.cn | ||||||
| A | 2402:f000:1:404:166:111:4:30 🇨🇳 Tsinghua University | ||||||
| A | 166.111.4.30🇨🇳 ERX-CERNET-BKB | ||||||
| PTR | dns2.cic.tsinghua.edu.cn | ||||||
4.111.166.in-addr.arpa
| NS | dns.cic.tsinghua.edu.cn | ||||||
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