DNSWHOIS.INFO - c4systems-net.mail.protection.outlook.com
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c4systems-net.mail.protection.outlook.com checked at 2025-10-18T10:42:16.455Z 205ms 60/60/60 100% R:18c4systems-net.mail.protection.outlook.com
| A | 2a01:111:f403:c801::1 🇺🇸 Microsoft | ||||||
| PTR | mail-sn1pr0501cu00101.inbound.protection.outlook.com | ||||||
| A | 2a01:111:f403:c922::1 🇺🇸 Microsoft | ||||||
| PTR | mail-bl0pr05cu00501.inbound.protection.outlook.com | ||||||
| A | 2a01:111:f403:c927::1 🇺🇸 Microsoft | ||||||
| PTR | mail-bn8pr05cu00301.inbound.protection.outlook.com | ||||||
| A | 2a01:111:f403:c946::5 🇺🇸 Microsoft | ||||||
| PTR | mail-ch4pr21cu00105.inbound.protection.outlook.com | ||||||
| A | 52.101.8.46🇺🇸 Microsoft | ||||||
| PTR | mail-dm6pr05cu00406.inbound.protection.outlook.com | ||||||
| A | 52.101.10.1🇺🇸 Microsoft | ||||||
| PTR | mail-bn6pr02cu00301.inbound.protection.outlook.com | ||||||
| A | 52.101.40.2🇺🇸 Microsoft | ||||||
| PTR | mail-cy1pr05cu00402.inbound.protection.outlook.com | ||||||
| A | 52.101.41.3🇺🇸 Microsoft | ||||||
| PTR | mail-sj2pr05cu00103.inbound.protection.outlook.com | ||||||
mail.protection.outlook.com
| NS | ns1-proddns.glbdns.o365filtering.com | ||||||
| NS | ns2-proddns.glbdns.o365filtering.com | ||||||
MX for
AI analysis
c4systems-net.mail.protection.outlook.com serves as the mail server for c4systems.net.
c4systems-net.mail.protection.outlook.com resolves to eight IP numbers: 2a01:111:f403:c801::1, 2a01:111:f403:c922::1, 2a01:111:f403:c927::1, 2a01:111:f403:c946::5, 52.101.8.46, 52.101.10.1, 52.101.40.2 and 52.101.41.3.
Other host names such as tlgpr-com.mail.protection.outlook.com, customzbuilders-com.mail.protection.outlook.com, nofeedentalstaffing-com.mail.protection.outlook.com, apexmedicalcenter-net.mail.protection.outlook.com and jodishilling-com.mail.protection.outlook.com share IP numbers with c4systems-net.mail.protection.outlook.com.
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