WWW.RTSAK.COM - dfn-net.mail.protection.outlook.com
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dfn-net.mail.protection.outlook.com checked at 2025-11-18T03:44:27.192Z 1072ms 60/60/60 100% R:12 allDone:true timedOut:false dfn-net.mail.protection.outlook.com
| A | 2a01:111:f403:c801:: 🇺🇸 Microsoft | ||||||
| PTR | mail-sa9pr02cu00200.inbound.protection.outlook.com | ||||||
| A | 2a01:111:f403:c902::7 🇺🇸 Microsoft | ||||||
| PTR | mail-sj0pr02cu00107.inbound.protection.outlook.com | ||||||
| A | 2a01:111:f403:c946::2 🇺🇸 Microsoft | ||||||
| PTR | mail-ch4pr04cu00102.inbound.protection.outlook.com | ||||||
| A | 2a01:111:f403:c946::4 🇺🇸 Microsoft | ||||||
| PTR | mail-ch0pr04cu00504.inbound.protection.outlook.com | ||||||
| A | 52.101.9.12🇺🇸 Microsoft | ||||||
| PTR | mail-bl0pr05cu00504.inbound.protection.outlook.com | ||||||
| A | 52.101.11.9🇺🇸 Microsoft | ||||||
| PTR | mail-sn1pr02cu00101.inbound.protection.outlook.com | ||||||
| A | 52.101.11.17🇺🇸 Microsoft | ||||||
| PTR | mail-sn1pr0501cu00301.inbound.protection.outlook.com | ||||||
| A | 52.101.194.15🇺🇸 Microsoft | ||||||
| PTR | mail-ch4pr21cu00107.inbound.protection.outlook.com | ||||||
mail.protection.outlook.com
| NS | ns1-proddns.glbdns.o365filtering.com | ||||||
| NS | ns2-proddns.glbdns.o365filtering.com | ||||||
MX for
AI analysis
The mail server for dfn.net is dfn-net.mail.protection.outlook.com.
dfn-net.mail.protection.outlook.com points to eight IPs: 2a01:111:f403:c801::, 2a01:111:f403:c902::7, 2a01:111:f403:c946::2, 2a01:111:f403:c946::4, 52.101.9.12, 52.101.11.9, 52.101.11.17 and 52.101.194.15.
Other host names, for instance zeising-com.mail.protection.outlook.com, itmdivision-com.mail.protection.outlook.com, naborsnorris-com.mail.protection.outlook.com, dphue-com.mail.protection.outlook.com and metaltechnologiesinc-com.mail.protection.outlook.com share IP numbers with dfn-net.mail.protection.outlook.com.
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