IPLIST.NET - 21.9.101.52.in-addr.arpa
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21.9.101.52.in-addr.arpa checked at 2025-09-13T06:07:05.969Z 429ms 16/16/16 100% R:721.9.101.52.in-addr.arpa
| PTR | mail-bl2pr04cu00205.inbound.protection.outlook.com | ||||||
| A | 52.101.9.21🇺🇸 Microsoft | ||||||
| PTR | mail-bl2pr04cu00205.inbound.protection.outlook.com | ||||||
9.101.52.in-addr.arpa
| NS | ns1-06.azure-dns.com | ||||||
| NS | ns4-06.azure-dns.info | ||||||
| NS | ns2-06.azure-dns.net | ||||||
| NS | ns3-06.azure-dns.org | ||||||
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