DNSWHOIS.INFO - extsrv-com.mail.protection.outlook.com
Search for IP or hostnames:
extsrv-com.mail.protection.outlook.com checked at 2025-11-17T05:32:12.263Z 699ms 60/60/60 100% R:14 allDone:true timedOut:false extsrv-com.mail.protection.outlook.com
| A | 2a01:111:f403:ca04:: 🇮🇪 Microsoft | ||||||
| PTR | mail-db3pr0202cu00100.inbound.protection.outlook.com | ||||||
| A | 2a01:111:f403:ca04::c 🇮🇪 Microsoft | ||||||
| PTR | mail-db9pr02cu00204.inbound.protection.outlook.com | ||||||
| A | 2a01:111:f403:ca09::1 🇳🇱 Microsoft | ||||||
| PTR | mail-as9pr07cu00301.inbound.protection.outlook.com | ||||||
| A | 2a01:111:f403:ca09::d 🇳🇱 Microsoft | ||||||
| PTR | mail-as9pr05cu01305.inbound.protection.outlook.com | ||||||
| A | 52.101.68.8🇮🇪 Microsoft | ||||||
| PTR | mail-du0pr03cu00100.inbound.protection.outlook.com | ||||||
| A | 52.101.68.15🇮🇪 Microsoft | ||||||
| PTR | mail-db6pr03cu00107.inbound.protection.outlook.com | ||||||
| A | 52.101.68.16🇮🇪 Microsoft | ||||||
| PTR | mail-db4pr02cu00400.inbound.protection.outlook.com | ||||||
| A | 52.101.73.1🇳🇱 Microsoft | ||||||
| PTR | mail-am3pr04cu00501.inbound.protection.outlook.com | ||||||
mail.protection.outlook.com
| NS | ns1-proddns.glbdns.o365filtering.com | ||||||
| NS | ns2-proddns.glbdns.o365filtering.com | ||||||
MX for
AI analysis
extsrv-com.mail.protection.outlook.com is the mail server for extsrv.com.
Eight IP numbers are pointed to by extsrv-com.mail.protection.outlook.com: 2a01:111:f403:ca04::, 2a01:111:f403:ca04::c, 2a01:111:f403:ca09::1, 2a01:111:f403:ca09::d, 52.101.68.8, 52.101.68.15, 52.101.68.16 and 52.101.73.1.
other host names for instance it4charity-org-uk.mail.protection.outlook.com, hamptworthestate-co-uk.mail.protection.outlook.com, jachan-at.mail.protection.outlook.com, hazarshoes-com.mail.protection.outlook.com and trividend-be.mail.protection.outlook.com share IP numbers with extsrv-com.mail.protection.outlook.com.
dbq