MXLIST.NET - certtecha.mail.protection.office365.us
Search for IP or hostnames:
certtecha.mail.protection.office365.us checked at 2025-11-25T19:41:40.086Z 171ms 40/40/40 100% R:13 allDone:true timedOut:false certtecha.mail.protection.office365.us
| A | 2001:489a:2202:4::10 🇺🇸 AS8070 | ||||||
| PTR | mail-bn3usg020010.inbound.protection.outlook.com | ||||||
| A | 2001:489a:2202:5::10 🇺🇸 AS8070 | ||||||
| PTR | mail-cy1usg020010.inbound.protection.outlook.com | ||||||
| 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
MX for
Starts similarily
AI analysis
certtecha.mail.protection.office365.us serves mail for fcshelp.com, genuen.com and certtech.com.
certtecha.mail.protection.office365.us maps to four IP numbers: 2001:489a:2202:4::10, 2001:489a:2202:5::10, 23.103.199.138 and 23.103.199.170.
other host names include tunista-com.mail.protection.office365.us, ataaerospace-com.mail.protection.office365.us, vibrint.mail.protection.office365.us, trustedsemi.mail.protection.office365.us and shield-ai.mail.protection.office365.us; they share IP numbers with certtecha.mail.protection.office365.us.