IPLIST.NET - firstsentry-com01c.mail.protection.outlook.com
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firstsentry-com01c.mail.protection.outlook.com checked at 2025-11-22T00:30:13.782Z 290ms 60/60/60 100% R:19 allDone:true timedOut:false firstsentry-com01c.mail.protection.outlook.com
| A | 2a01:111:f403:c902::2 🇺🇸 Microsoft | ||||||
| PTR | mail-sj0pr03cu01602.inbound.protection.outlook.com | ||||||
| A | 2a01:111:f403:c902::16 🇺🇸 Microsoft | ||||||
| PTR | mail-byapr04cu00306.inbound.protection.outlook.com | ||||||
| A | 2a01:111:f403:c922::1 🇺🇸 Microsoft | ||||||
| PTR | mail-bl0pr05cu00501.inbound.protection.outlook.com | ||||||
| A | 2a01:111:f403:f907::1 🇺🇸 Microsoft | ||||||
| PTR | mail-dm1pr04cu00201.inbound.protection.outlook.com | ||||||
| A | 52.101.9.17🇺🇸 Microsoft | ||||||
| A | 52.101.9.21🇺🇸 Microsoft | ||||||
| PTR | mail-bl2pr04cu00205.inbound.protection.outlook.com | ||||||
| A | 52.101.41.58🇺🇸 Microsoft | ||||||
| PTR | mail-sj0pr02cu00102.inbound.protection.outlook.com | ||||||
| A | 52.101.194.0🇺🇸 Microsoft | ||||||
| PTR | mail-ch5pr02cu00200.inbound.protection.outlook.com | ||||||
mail.protection.outlook.com
| NS | ns1-proddns.glbdns.o365filtering.com | ||||||
| NS | ns2-proddns.glbdns.o365filtering.com | ||||||
MX for
AI analysis
firstsentry-com01c.mail.protection.outlook.com serves as the mail server for first-sentry.com.
Eight IP numbers are pointed to by firstsentry-com01c.mail.protection.outlook.com: 2a01:111:f403:c902::2, 2a01:111:f403:c902::16, 2a01:111:f403:c922::1, 2a01:111:f403:f907::1, 52.101.9.17, 52.101.9.21, 52.101.41.58 and 52.101.194.0.
other host names include civitaz-com.mail.protection.outlook.com, kramprelief-com.mail.protection.outlook.com, sfholisticlawyer-com.mail.eo.outlook.com, hdplumbingservices-com.mail.protection.outlook.com and bigcitycomics-com.mail.protection.outlook.com; they share IP numbers with firstsentry-com01c.mail.protection.outlook.com.
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