DNSWHOIS.INFO - helpnet-net01b.mail.eo.outlook.com
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helpnet-net01b.mail.eo.outlook.com checked at 2025-10-20T23:15:26.868Z 388ms 60/60/60 100% R:20helpnet-net01b.mail.eo.outlook.com
| A | 2a01:111:f403:c902::2 🇺🇸 Microsoft | ||||||
| PTR | mail-sj0pr03cu01602.inbound.protection.outlook.com | ||||||
| A | 2a01:111:f403:c902::3 🇺🇸 Microsoft | ||||||
| PTR | mail-sj0pr03cu01703.inbound.protection.outlook.com | ||||||
| A | 2a01:111:f403:c946::5 🇺🇸 Microsoft | ||||||
| PTR | mail-ch4pr21cu00105.inbound.protection.outlook.com | ||||||
| A | 2a01:111:f403:f913::1 🇺🇸 Microsoft | ||||||
| PTR | mail-cy5pr05cu00101.inbound.protection.outlook.com | ||||||
| A | 52.101.9.5🇺🇸 Microsoft | ||||||
| PTR | mail-mn2pr04cu00205.inbound.protection.outlook.com | ||||||
| A | 52.101.11.15🇺🇸 Microsoft | ||||||
| PTR | mail-sa9pr02cu00207.inbound.protection.outlook.com | ||||||
| A | 52.101.42.13🇺🇸 Microsoft | ||||||
| PTR | mail-mw2pr02cu00405.inbound.protection.outlook.com | ||||||
| A | 52.101.194.17🇺🇸 Microsoft | ||||||
| PTR | mail-ch5pr02cu00401.inbound.protection.outlook.com | ||||||
mail.eo.outlook.com
| NS | ns1-prodeodns.glbdns.o365filtering.com | ||||||
| NS | ns2-prodeodns.glbdns.o365filtering.com | ||||||
MX for
AI analysis
helpnet-net01b.mail.eo.outlook.com serves as the mail server for help-net.net.
helpnet-net01b.mail.eo.outlook.com resolves to eight IP numbers: 2a01:111:f403:c902::2, 2a01:111:f403:c902::3, 2a01:111:f403:c946::5, 2a01:111:f403:f913::1, 52.101.9.5, 52.101.11.15, 52.101.42.13 and 52.101.194.17.
Other host names including jpidevelopment-com.mail.protection.outlook.com, digitalbulldogs-com.mail.protection.outlook.com, brouwers-us.mail.protection.outlook.com, towncenter-info.mail.protection.outlook.com and tiatenas-com.mail.protection.outlook.com share IP numbers with helpnet-net01b.mail.eo.outlook.com.
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