DNSWHOIS.INFO - firsthop-net.mail.protection.outlook.com
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firsthop-net.mail.protection.outlook.com checked at 2025-11-22T22:21:45.530Z 245ms 63/63/63 100% R:15 allDone:true timedOut:false firsthop-net.mail.protection.outlook.com
| A | 2a01:111:f403:c801::1 🇺🇸 Microsoft | ||||||
| PTR | mail-sn1pr0501cu00101.inbound.protection.outlook.com | ||||||
| A | 2a01:111:f403:c803:: 🇺🇸 Microsoft | ||||||
| PTR | mail-bn1pr21cu00200.inbound.protection.outlook.com | ||||||
| A | 2a01:111:f403:c902::16 🇺🇸 Microsoft | ||||||
| PTR | mail-byapr04cu00306.inbound.protection.outlook.com | ||||||
| A | 2a01:111:f403:f804::1 🇺🇸 Microsoft | ||||||
| PTR | mail-co1pr05cu00301.inbound.protection.outlook.com | ||||||
| A | 52.101.8.34🇺🇸 Microsoft | ||||||
| PTR | mail-dm2pr04cu00102.inbound.protection.outlook.com | ||||||
| A | 52.101.8.44🇺🇸 Microsoft | ||||||
| PTR | mail-dm5pr04cu00104.inbound.protection.outlook.com | ||||||
| A | 52.101.9.21🇺🇸 Microsoft | ||||||
| PTR | mail-bl2pr04cu00205.inbound.protection.outlook.com | ||||||
| A | 52.101.10.6🇺🇸 Microsoft | ||||||
| PTR | mail-bn1pr21cu00106.inbound.protection.outlook.com | ||||||
mail.protection.outlook.com
MX for
AI analysis
The mail server for firsthop.net is firsthop-net.mail.protection.outlook.com.
For mail handling, mx.firsthop.net serves as a mail server together with firsthop-net.mail.protection.outlook.com.
firsthop-net.mail.protection.outlook.com points to eight IPs: 2a01:111:f403:c801::1, 2a01:111:f403:c803::, 2a01:111:f403:c902::16, 2a01:111:f403:f804::1, 52.101.8.34, 52.101.8.44, 52.101.9.21 and 52.101.10.6.
Other host names, for instance fr3dd-com.mail.protection.outlook.com, guaranteedexpress-com.mail.protection.outlook.com, dairyeng-com.mail.protection.outlook.com, aseingesout-com.mail.protection.outlook.com and centralcityhealth-net.mail.protection.outlook.com share IP numbers with firsthop-net.mail.protection.outlook.com.