DNSWHOIS.INFO - rbfirm-net.mail.protection.outlook.com
Search for IP or hostnames:
rbfirm-net.mail.protection.outlook.com checked at 2025-11-22T13:38:55.476Z 267ms 60/60/60 100% R:20 allDone:true timedOut:false rbfirm-net.mail.protection.outlook.com
| A | 2a01:111:f403:c802:: 🇺🇸 Microsoft | ||||||
| PTR | mail-cy4pr03cu00100.inbound.protection.outlook.com | ||||||
| A | 2a01:111:f403:c803:: 🇺🇸 Microsoft | ||||||
| PTR | mail-bn1pr21cu00200.inbound.protection.outlook.com | ||||||
| A | 2a01:111:f403:c902::4 🇺🇸 Microsoft | ||||||
| PTR | mail-sj0pr03cu01504.inbound.protection.outlook.com | ||||||
| A | 2a01:111:f403:f901:: 🇺🇸 Microsoft | ||||||
| PTR | mail-mn2pr04cu00200.inbound.protection.outlook.com | ||||||
| A | 52.101.8.34🇺🇸 Microsoft | ||||||
| PTR | mail-dm2pr04cu00102.inbound.protection.outlook.com | ||||||
| A | 52.101.8.42🇺🇸 Microsoft | ||||||
| PTR | mail-dm6pr03cu00402.inbound.protection.outlook.com | ||||||
| A | 52.101.11.3🇺🇸 Microsoft | ||||||
| PTR | mail-sn1pr0501cu00103.inbound.protection.outlook.com | ||||||
| A | 52.101.42.13🇺🇸 Microsoft | ||||||
| PTR | mail-mw2pr02cu00405.inbound.protection.outlook.com | ||||||
mail.protection.outlook.com
| NS | ns1-proddns.glbdns.o365filtering.com | ||||||
| NS | ns2-proddns.glbdns.o365filtering.com | ||||||
MX for
AI analysis
rbfirm-net.mail.protection.outlook.com functions as a mail server for rbfirm.net.
Eight IP numbers are targeted by rbfirm-net.mail.protection.outlook.com: 2a01:111:f403:c802::, 2a01:111:f403:c803::, 2a01:111:f403:c902::4, 2a01:111:f403:f901::, 52.101.8.34, 52.101.8.42, 52.101.11.3 and 52.101.42.13.
other host names including mainstreetstudiotattoo-com.mail.protection.outlook.com, tileyroofing-com.mail.protection.outlook.com, gmrassociates-com.mail.protection.outlook.com, fresnoeoc-org.mail.protection.outlook.com and blainemcchesneylaw-com.mail.protection.outlook.com share IP numbers with rbfirm-net.mail.protection.outlook.com.
dbq