DNSWHOIS.INFO - questarweb-com.mail.protection.outlook.com
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questarweb-com.mail.protection.outlook.com checked at 2025-11-19T15:44:02.751Z 428ms 60/60/60 100% R:14 allDone:true timedOut:false questarweb-com.mail.protection.outlook.com
| A | 2a01:111:f403:c901::1 🇺🇸 Microsoft | ||||||
| PTR | mail-bl2pr04cu00201.inbound.protection.outlook.com | ||||||
| A | 2a01:111:f403:c922:: 🇺🇸 Microsoft | ||||||
| PTR | mail-bl0pr03cu00200.inbound.protection.outlook.com | ||||||
| A | 2a01:111:f403:c92c:: 🇺🇸 Microsoft | ||||||
| PTR | mail-dm5pr02cu00100.inbound.protection.outlook.com | ||||||
| A | 2a01:111:f403:f910:: 🇺🇸 Microsoft | ||||||
| PTR | mail-cy5pr03cu00300.inbound.protection.outlook.com | ||||||
| A | 52.101.9.21🇺🇸 Microsoft | ||||||
| PTR | mail-bl2pr04cu00205.inbound.protection.outlook.com | ||||||
| A | 52.101.10.2🇺🇸 Microsoft | ||||||
| PTR | mail-bn8pr03cu00202.inbound.protection.outlook.com | ||||||
| A | 52.101.11.13🇺🇸 Microsoft | ||||||
| PTR | mail-sn1pr0501cu00205.inbound.protection.outlook.com | ||||||
| A | 52.101.41.3🇺🇸 Microsoft | ||||||
| PTR | mail-sj2pr05cu00103.inbound.protection.outlook.com | ||||||
mail.protection.outlook.com
| NS | ns1-proddns.glbdns.o365filtering.com | ||||||
| NS | ns2-proddns.glbdns.o365filtering.com | ||||||
MX for
AI analysis
questarweb-com.mail.protection.outlook.com is the mail server for questarweb.com.
Eight IP numbers are pointed to by questarweb-com.mail.protection.outlook.com: 2a01:111:f403:c901::1, 2a01:111:f403:c922::, 2a01:111:f403:c92c::, 2a01:111:f403:f910::, 52.101.9.21, 52.101.10.2, 52.101.11.13 and 52.101.41.3.
other host names for instance moat-com-br.mail.protection.outlook.com, hcgactivator-com.mail.protection.outlook.com, scj-gov-co.mail.protection.outlook.com, socalmedicalbilling-com.mail.protection.outlook.com and taiallen-com.mail.protection.outlook.com share IP numbers with questarweb-com.mail.protection.outlook.com.
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