WWW.RTSAK.COM - classup-net.mail.protection.outlook.com
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classup-net.mail.protection.outlook.com checked at 2025-09-23T09:21:41.886Z 219ms 60/60/60 100% R:17classup-net.mail.protection.outlook.com
| A | 2a01:111:f403:c92c:: 🇺🇸 Microsoft | ||||||
| PTR | mail-dm5pr02cu00100.inbound.protection.outlook.com | ||||||
| A | 2a01:111:f403:c931::1 🇺🇸 Microsoft | ||||||
| PTR | mail-sa9pr03cu00201.inbound.protection.outlook.com | ||||||
| A | 2a01:111:f403:c946::5 🇺🇸 Microsoft | ||||||
| PTR | mail-ch4pr21cu00105.inbound.protection.outlook.com | ||||||
| A | 2a01:111:f403:f908::2 🇺🇸 Microsoft | ||||||
| PTR | mail-bn8pr05cu00102.inbound.protection.outlook.com | ||||||
| A | 52.101.10.18🇺🇸 Microsoft | ||||||
| PTR | mail-bn8pr05cu00302.inbound.protection.outlook.com | ||||||
| A | 52.101.40.0🇺🇸 Microsoft | ||||||
| PTR | mail-cy5pr03cu00300.inbound.protection.outlook.com | ||||||
| A | 52.101.41.180🇺🇸 Microsoft | ||||||
| PTR | mail-byapr04cu00204.inbound.protection.outlook.com | ||||||
| A | 52.101.194.3🇺🇸 Microsoft | ||||||
| PTR | mail-ch1pr04cu00103.inbound.protection.outlook.com | ||||||
mail.protection.outlook.com
| NS | ns1-proddns.glbdns.o365filtering.com | ||||||
| NS | ns2-proddns.glbdns.o365filtering.com | ||||||
MX for
AI analysis
classup-net.mail.protection.outlook.com functions as a mail server for classup.net.
Eight IP numbers are pointed to by classup-net.mail.protection.outlook.com: 2a01:111:f403:c92c::, 2a01:111:f403:c931::1, 2a01:111:f403:c946::5, 2a01:111:f403:f908::2, 52.101.10.18, 52.101.40.0, 52.101.41.180 and 52.101.194.3.
Other host names such as matlockinc-com.mail.eo.outlook.com, ganims-net.mail.protection.outlook.com, hairfairystudios-com.mail.protection.outlook.com, scienceandvisualization-com.mail.protection.outlook.com and triscal-com-br.mail.protection.outlook.com share IPs with classup-net.mail.protection.outlook.com.
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