DNSWHOIS.INFO - devops-firmstep-com.mail.protection.outlook.com
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devops-firmstep-com.mail.protection.outlook.com checked at 2025-11-10T01:00:23.187Z 329ms 63/63/63 100% R:16 allDone:true timedOut:false devops-firmstep-com.mail.protection.outlook.com
| A | 2a01:111:f403:c922:: 🇺🇸 Microsoft | ||||||
| PTR | mail-bl0pr03cu00200.inbound.protection.outlook.com | ||||||
| A | 2a01:111:f403:c927:: 🇺🇸 Microsoft | ||||||
| PTR | mail-bn6pr21cu00500.inbound.protection.outlook.com | ||||||
| A | 2a01:111:f403:f802:: 🇺🇸 Microsoft | ||||||
| PTR | mail-byapr05cu00400.inbound.protection.outlook.com | ||||||
| A | 2a01:111:f403:f804::1 🇺🇸 Microsoft | ||||||
| PTR | mail-co1pr05cu00301.inbound.protection.outlook.com | ||||||
| A | 52.101.8.44🇺🇸 Microsoft | ||||||
| PTR | mail-dm5pr04cu00104.inbound.protection.outlook.com | ||||||
| A | 52.101.10.5🇺🇸 Microsoft | ||||||
| PTR | mail-bn6pr04cu00105.inbound.protection.outlook.com | ||||||
| A | 52.101.11.19🇺🇸 Microsoft | ||||||
| PTR | mail-sa9pr04cu00203.inbound.protection.outlook.com | ||||||
| A | 52.101.194.13🇺🇸 Microsoft | ||||||
| PTR | mail-ch0pr04cu00605.inbound.protection.outlook.com | ||||||
mail.protection.outlook.com
| NS | ns1-proddns.glbdns.o365filtering.com | ||||||
| NS | ns2-proddns.glbdns.o365filtering.com | ||||||
MX for
AI analysis
devops-firmstep-com.mail.protection.outlook.com serves as the mail server for devops.firmstep.com.
email-drop.internal.firmstep.com is commonly used as a mail server with devops-firmstep-com.mail.protection.outlook.com.
Eight IP numbers are pointed to by devops-firmstep-com.mail.protection.outlook.com: 2a01:111:f403:c922::, 2a01:111:f403:c927::, 2a01:111:f403:f802::, 2a01:111:f403:f804::1, 52.101.8.44, 52.101.10.5, 52.101.11.19 and 52.101.194.13.
For instance, other host names cardenaschneider-com.mail.protection.outlook.com, jalojash-org.mail.protection.outlook.com, jimmillerinsurance-com.mail.protection.outlook.com, ccexteriors-com0c.mail.protection.outlook.com and northcoastsociety-com.mail.protection.outlook.com share IP numbers with devops-firmstep-com.mail.protection.outlook.com.