NSLIST.NET - questdefense-com01c.mail.protection.office365.us
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questdefense-com01c.mail.protection.office365.us checked at 2025-10-03T21:41:49.339Z 104ms 33/33/33 100% R:13questdefense-com01c.mail.protection.office365.us
| A | 23.103.199.138🇺🇸 Microsoft | ||||||
| PTR | mail-bn3usg020138.inbound.protection.outlook.com | ||||||
| A | 23.103.199.170🇺🇸 Microsoft | ||||||
| PTR | mail-cy1usg020170.inbound.protection.outlook.com | ||||||
mail.protection.office365.us
| NS | ns1-proddns.glbdns.protection.office365.us | ||||||
| NS | ns2-proddns.glbdns.protection.office365.us | ||||||
MX for
AI analysis
questdefense-com01c.mail.protection.office365.us serves as the mail server for quest-defense.com.
mail2.rollernet.us and mail.rollernet.us commonly serve as mail servers along with questdefense-com01c.mail.protection.office365.us.
The entity questdefense-com01c.mail.protection.office365.us points to two IP numbers: 23.103.199.138 and 23.103.199.170.
For instance, other host names ariessystemsintnl.mail.protection.office365.us, stanleymachining.mail.protection.office365.us, vacco.mail.protection.office365.us, tvaero-com.mail.protection.office365.us and iemgov.mail.protection.office365.us share IP numbers with questdefense-com01c.mail.protection.office365.us.
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