DNSWHOIS.INFO - optisys-tech.mail.protection.office365.us
Search for IP or hostnames:
optisys-tech.mail.protection.office365.us checked at 2025-10-10T02:40:41.089Z 145ms 33/33/33 100% R:10optisys-tech.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-tech.mail.protection.office365.us functions as a mail server for optisys.tech.
mx-01-us-east-2.prod.hydra.sophos.com and mx-02-us-east-2.prod.hydra.sophos.com are commonly used mail servers along with optisys-tech.mail.protection.office365.us.
optisys-tech.mail.protection.office365.us points to two IP numbers: 23.103.199.138 and 23.103.199.170.
Other host names such as pindelglobal.mail.protection.office365.us, vaduminc.mail.protection.office365.us, npswcompany.mail.protection.office365.us, ipt.mail.protection.office365.us and tiogapipe.mail.protection.office365.us share IPs with optisys-tech.mail.protection.office365.us.
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