DNSWHOIS.INFO - 52.57.122.221.in-addr.arpa
Search for IP or hostnames:
52.57.122.221.in-addr.arpa checked at 2025-10-25T11:26:52.471Z 914ms 16/16/16 100% R:1252.57.122.221.in-addr.arpa
| PTR | smtp.hichina.net | ||||||
| A | 221.122.57.52🇨🇳 CHINANET-IDC-BJ-AP | ||||||
| PTR | smtp.hichina.net | ||||||
57.122.221.in-addr.arpa
| NS | ns1.shanxx.com | ||||||
| NS | ns2.shanxx.com | ||||||
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