DNSWHOIS.INFO - 4zsfm-cz.mail.protection.outlook.com
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4zsfm-cz.mail.protection.outlook.com checked at 2025-11-17T04:15:16.471Z 486ms 60/60/60 100% R:11 allDone:true timedOut:false 4zsfm-cz.mail.protection.outlook.com
| A | 2a01:111:f403:ca04::5 🇮🇪 Microsoft | ||||||
| PTR | mail-db3pr0202cu00205.inbound.protection.outlook.com | ||||||
| A | 2a01:111:f403:ca04::f 🇮🇪 Microsoft | ||||||
| PTR | mail-db7pr03cu00507.inbound.protection.outlook.com | ||||||
| A | 2a01:111:f403:ca09::a 🇳🇱 Microsoft | ||||||
| PTR | mail-as8pr05cu00202.inbound.protection.outlook.com | ||||||
| A | 2a01:111:f403:ca09::d 🇳🇱 Microsoft | ||||||
| PTR | mail-as9pr05cu01305.inbound.protection.outlook.com | ||||||
| A | 52.101.68.0🇮🇪 Microsoft | ||||||
| PTR | mail-db3pr0202cu00100.inbound.protection.outlook.com | ||||||
| A | 52.101.68.5🇮🇪 Microsoft | ||||||
| PTR | mail-du2pr03cu00105.inbound.protection.outlook.com | ||||||
| A | 52.101.73.4🇳🇱 Microsoft | ||||||
| PTR | mail-am0pr83cu00404.inbound.protection.outlook.com | ||||||
| A | 52.101.73.8🇳🇱 Microsoft | ||||||
| PTR | mail-am0pr04cu00500.inbound.protection.outlook.com | ||||||
mail.protection.outlook.com
| NS | ns1-proddns.glbdns.o365filtering.com | ||||||
| NS | ns2-proddns.glbdns.o365filtering.com | ||||||
MX for
AI analysis
4zsfm-cz.mail.protection.outlook.com acts as a mail server for 4zsfm.cz.
4zsfm-cz.mail.protection.outlook.com maps to eight IPs: 2a01:111:f403:ca04::5, 2a01:111:f403:ca04::f, 2a01:111:f403:ca09::a, 2a01:111:f403:ca09::d, 52.101.68.0, 52.101.68.5, 52.101.73.4 and 52.101.73.8.
Other host names, for instance oliosrl-it.mail.protection.outlook.com, trestria-co-uk.mail.protection.outlook.com, pelotoncons-com.mail.protection.outlook.com, geocortex-com.mail.protection.outlook.com and maegleronline-dk.mail.protection.outlook.com share IP numbers with 4zsfm-cz.mail.protection.outlook.com.
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