IPLIST.NET - optisys-com.mail.protection.office365.us
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optisys-com.mail.protection.office365.us checked at 2025-10-05T06:07:41.982Z 159ms 30/30/30 100% R:11optisys-com.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
optisys-com.mail.protection.office365.us acts as a mail server for optisys.com.
optisys-com.mail.protection.office365.us points to two IP numbers: 23.103.199.138 and 23.103.199.170.
Other host names, for instance eisnerampergov.mail.protection.office365.us, orbitfr-com.mail.protection.office365.us, ncmsusa.mail.protection.office365.us, praesesonline.mail.protection.office365.us and corstat.mail.protection.office365.us share IP numbers with optisys-com.mail.protection.office365.us.
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