DNSWHOIS.INFO - custombuiltapps-com01e1b.mail.protection.outlook.com
Search for IP or hostnames:
custombuiltapps-com01e1b.mail.protection.outlook.com checked at 2025-10-22T21:40:28.011Z 252ms 60/60/60 100% R:16custombuiltapps-com01e1b.mail.protection.outlook.com
| A | 2a01:111:f403:c942::1 🇨🇦 Microsoft | ||||||
| PTR | mail-yt3pr01cu00701.inbound.protection.outlook.com | ||||||
| A | 2a01:111:f403:c942::2 🇨🇦 Microsoft | ||||||
| PTR | mail-yt3pr01cu00602.inbound.protection.outlook.com | ||||||
| A | 2a01:111:f403:c942::3 🇨🇦 Microsoft | ||||||
| PTR | mail-yt6pr01cu00103.inbound.protection.outlook.com | ||||||
| A | 2a01:111:f403:c944:: 🇨🇦 Microsoft | ||||||
| PTR | mail-yqzpr01cu00900.inbound.protection.outlook.com | ||||||
| A | 52.101.190.0🇨🇦 Microsoft | ||||||
| PTR | mail-yt5pr01cu00100.inbound.protection.outlook.com | ||||||
| A | 52.101.190.1🇨🇦 Microsoft | ||||||
| PTR | mail-yt3pr01cu00701.inbound.protection.outlook.com | ||||||
| A | 52.101.190.3🇨🇦 Microsoft | ||||||
| PTR | mail-yt6pr01cu00103.inbound.protection.outlook.com | ||||||
| A | 52.101.192.1🇨🇦 Microsoft | ||||||
| PTR | mail-yqzpr01cu01001.inbound.protection.outlook.com | ||||||
mail.protection.outlook.com
| NS | ns1-proddns.glbdns.o365filtering.com | ||||||
| NS | ns2-proddns.glbdns.o365filtering.com | ||||||
MX for
AI analysis
custombuiltapps-com01e1b.mail.protection.outlook.com is the mail server for custom-built-apps.com.
custombuiltapps-com01e1b.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c942::1, 2a01:111:f403:c942::2, 2a01:111:f403:c942::3, 2a01:111:f403:c944::, 52.101.190.0, 52.101.190.1, 52.101.190.3 and 52.101.192.1.
Other host names, for instance safetyservicesns-ca.mail.protection.outlook.com, midatlcap-com.mail.protection.outlook.com, groupehuot-com.mail.protection.outlook.com, mccain-com-au.mail.protection.outlook.com and heattreating-ca.mail.protection.outlook.com share IP numbers with custombuiltapps-com01e1b.mail.protection.outlook.com.
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