DNSWHOIS.INFO - upstreamsecurity-net.mail.protection.outlook.com
Search for IP or hostnames:
upstreamsecurity-net.mail.protection.outlook.com checked at 2025-10-27T18:39:38.853Z 277ms 60/60/60 100% R:15upstreamsecurity-net.mail.protection.outlook.com
| A | 2a01:111:f403:c936:: 🇺🇸 Microsoft | ||||||
| PTR | mail-cy1pr05cu00400.inbound.protection.outlook.com | ||||||
| A | 2a01:111:f403:f901:: 🇺🇸 Microsoft | ||||||
| PTR | mail-mn2pr04cu00200.inbound.protection.outlook.com | ||||||
| A | 2a01:111:f403:f908:: 🇺🇸 Microsoft | ||||||
| PTR | mail-bn1pr21cu00100.inbound.protection.outlook.com | ||||||
| A | 2a01:111:f403:f90d::1 🇺🇸 Microsoft | ||||||
| PTR | mail-sn1pr0501cu00301.inbound.protection.outlook.com | ||||||
| A | 52.101.8.32🇺🇸 Microsoft | ||||||
| PTR | mail-dm5pr02cu00100.inbound.protection.outlook.com | ||||||
| A | 52.101.8.46🇺🇸 Microsoft | ||||||
| PTR | mail-dm6pr05cu00406.inbound.protection.outlook.com | ||||||
| A | 52.101.41.24🇺🇸 Microsoft | ||||||
| PTR | mail-sj0pr03cu01600.inbound.protection.outlook.com | ||||||
| A | 52.101.41.58🇺🇸 Microsoft | ||||||
| PTR | mail-sj0pr02cu00102.inbound.protection.outlook.com | ||||||
mail.protection.outlook.com
| NS | ns1-proddns.glbdns.o365filtering.com | ||||||
| NS | ns2-proddns.glbdns.o365filtering.com | ||||||
MX for
AI analysis
upstreamsecurity-net.mail.protection.outlook.com is the mail server for upstreamsecurity.net.
upstreamsecurity-net.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c936::, 2a01:111:f403:f901::, 2a01:111:f403:f908::, 2a01:111:f403:f90d::1, 52.101.8.32, 52.101.8.46, 52.101.41.24 and 52.101.41.58.
Other host names, for instance seniorlaw-com.mail.protection.outlook.com, corceli-com-pe.mail.protection.outlook.com, totalclasssolutions-com.mail.eo.outlook.com, encibra-com.mail.protection.outlook.com and ctironworkers-org.mail.protection.outlook.com share IP numbers with upstreamsecurity-net.mail.protection.outlook.com.
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