The names of all the IP addresses in 52.101.9.0/24
52.101.9.0	mail-bl2pr02cu00100.inbound.protection.outlook.com.
52.101.9.2	mail-mn2pr02cu00202.inbound.protection.outlook.com.
52.101.9.5	mail-mn2pr04cu00205.inbound.protection.outlook.com.
52.101.9.11	mail-bl2pr04cu00103.inbound.protection.outlook.com.
52.101.9.12	mail-bl0pr05cu00504.inbound.protection.outlook.com.
52.101.9.14	mail-bl0pr03cu00206.inbound.protection.outlook.com.
52.101.9.19	mail-blapr09cu00103.inbound.protection.outlook.com.
52.101.9.20	mail-bl0pr02cu00604.inbound.protection.outlook.com.
52.101.9.21	mail-bl2pr04cu00205.inbound.protection.outlook.com.
52.101.9.24	mail-bl2pr02cu00400.inbound.protection.outlook.com.
52.101.9.26	mail-bl0pr02cu00702.inbound.protection.outlook.com.
11 IP addresses in 52.101.9.0/24 appear to have a name (Pointer Record).
52.101.9.2   !ip !rdap !whois !bl !scan !tr !dnstr !g !gsec

  
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