IPLIST.NET - classringbuilder-com.mail.protection.outlook.com
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classringbuilder-com.mail.protection.outlook.com checked at 2025-10-17T17:27:51.634Z 777ms 63/63/63 100% R:11classringbuilder-com.mail.protection.outlook.com
| A | 2a01:111:f403:c803:: 🇺🇸 Microsoft | ||||||
| PTR | mail-bn1pr21cu00200.inbound.protection.outlook.com | ||||||
| A | 2a01:111:f403:f807:: 🇺🇸 Microsoft | ||||||
| PTR | mail-co1pr05cu00200.inbound.protection.outlook.com | ||||||
| A | 2a01:111:f403:f901::1 🇺🇸 Microsoft | ||||||
| PTR | mail-bl0pr02cu00601.inbound.protection.outlook.com | ||||||
| A | 2a01:111:f403:f908:: 🇺🇸 Microsoft | ||||||
| PTR | mail-bn1pr21cu00100.inbound.protection.outlook.com | ||||||
| A | 52.101.8.46🇺🇸 Microsoft | ||||||
| PTR | mail-dm6pr05cu00406.inbound.protection.outlook.com | ||||||
| A | 52.101.10.10🇺🇸 Microsoft | ||||||
| PTR | mail-bn8pr05cu00102.inbound.protection.outlook.com | ||||||
| A | 52.101.40.2🇺🇸 Microsoft | ||||||
| PTR | mail-cy1pr05cu00402.inbound.protection.outlook.com | ||||||
| A | 52.101.41.21🇺🇸 Microsoft | ||||||
| PTR | mail-sj2pr05cu00305.inbound.protection.outlook.com | ||||||
mail.protection.outlook.com
| NS | ns1-proddns.glbdns.o365filtering.com | ||||||
| NS | ns2-proddns.glbdns.o365filtering.com | ||||||
MX for
AI analysis
classringbuilder-com.mail.protection.outlook.com serves as the mail server for classringbuilder.com.
mx1-usg1.ppe-hosted.com, mx2-usg1.ppe-hosted.com and mx3-usg1.ppe-hosted.com commonly serve as mail servers alongside classringbuilder-com.mail.protection.outlook.com.
Eight IP numbers are pointed to by classringbuilder-com.mail.protection.outlook.com: 2a01:111:f403:c803::, 2a01:111:f403:f807::, 2a01:111:f403:f901::1, 2a01:111:f403:f908::, 52.101.8.46, 52.101.10.10, 52.101.40.2 and 52.101.41.21.
Other host names, for instance mortonfamilylaw-com.mail.protection.outlook.com, obgic-com-hk.mail.protection.outlook.com, kidsrkidsfranchise-com.mail.protection.outlook.com, emprosys-com.mail.protection.outlook.com and goldenstar-com.mail.protection.outlook.com share IP numbers with classringbuilder-com.mail.protection.outlook.com.