DNSWHOIS.INFO - checkpointsystems-com.mail.protection.outlook.com
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checkpointsystems-com.mail.protection.outlook.com checked at 2025-11-19T03:27:17.965Z 939ms 60/60/60 100% R:13 allDone:true timedOut:false checkpointsystems-com.mail.protection.outlook.com
| A | 2a01:111:f403:c922::2 🇺🇸 Microsoft | ||||||
| PTR | mail-bl0pr02cu00702.inbound.protection.outlook.com | ||||||
| A | 2a01:111:f403:f902::1 🇺🇸 Microsoft | ||||||
| PTR | mail-bl2pr02cu00101.inbound.protection.outlook.com | ||||||
| A | 2a01:111:f403:f908:: 🇺🇸 Microsoft | ||||||
| PTR | mail-bn1pr21cu00100.inbound.protection.outlook.com | ||||||
| A | 2a01:111:f403:f90f:: 🇺🇸 Microsoft | ||||||
| PTR | mail-sa9pr04cu00100.inbound.protection.outlook.com | ||||||
| A | 52.101.8.46🇺🇸 Microsoft | ||||||
| PTR | mail-dm6pr05cu00406.inbound.protection.outlook.com | ||||||
| A | 52.101.40.2🇺🇸 Microsoft | ||||||
| PTR | mail-cy1pr05cu00402.inbound.protection.outlook.com | ||||||
| A | 52.101.42.4🇺🇸 Microsoft | ||||||
| PTR | mail-co1pr03cu00104.inbound.protection.outlook.com | ||||||
| A | 52.101.42.16🇺🇸 Microsoft | ||||||
| PTR | mail-co1pr05cu00300.inbound.protection.outlook.com | ||||||
mail.protection.outlook.com
| NS | ns1-proddns.glbdns.o365filtering.com | ||||||
| NS | ns2-proddns.glbdns.o365filtering.com | ||||||
MX for
AI analysis
checkpointsystems-com.mail.protection.outlook.com functions as a mail server for checkpointsystems.com.
Eight IP numbers are targeted by checkpointsystems-com.mail.protection.outlook.com: 2a01:111:f403:c922::2, 2a01:111:f403:f902::1, 2a01:111:f403:f908::, 2a01:111:f403:f90f::, 52.101.8.46, 52.101.40.2, 52.101.42.4 and 52.101.42.16.
other host names including engecast-com.mail.protection.outlook.com, agneutral-com-br.mail.protection.outlook.com, gilliandeakphotography-com.mail.protection.outlook.com, eyelevelny-com.mail.protection.outlook.com and ampmdoc-com.mail.protection.outlook.com share IP numbers with checkpointsystems-com.mail.protection.outlook.com.
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