DNSWHOIS.INFO - openweb-cz.mail.protection.outlook.com
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openweb-cz.mail.protection.outlook.com checked at 2025-09-06T01:43:25.373Z 227ms 63/63/63 100% R:13openweb-cz.mail.protection.outlook.com
| A | 2a01:111:f403:ca04::e 🇮🇪 Microsoft | ||||||
| PTR | mail-db8pr02cu00106.inbound.protection.outlook.com | ||||||
| A | 2a01:111:f403:ca09:: 🇳🇱 Microsoft | ||||||
| PTR | mail-am3pr04cu00500.inbound.protection.outlook.com | ||||||
| A | 2a01:111:f403:ca09::3 🇳🇱 Microsoft | ||||||
| PTR | mail-am6pr04cu00303.inbound.protection.outlook.com | ||||||
| A | 2a01:111:f403:ca09::5 🇳🇱 Microsoft | ||||||
| PTR | mail-am1pr04cu00105.inbound.protection.outlook.com | ||||||
| A | 52.101.68.0🇮🇪 Microsoft | ||||||
| PTR | mail-db3pr0202cu00100.inbound.protection.outlook.com | ||||||
| A | 52.101.68.3🇮🇪 Microsoft | ||||||
| PTR | mail-db7pr03cu00403.inbound.protection.outlook.com | ||||||
| A | 52.101.68.25🇮🇪 Microsoft | ||||||
| PTR | mail-db8pr02cu00101.inbound.protection.outlook.com | ||||||
| A | 52.101.73.19🇳🇱 Microsoft | ||||||
| PTR | mail-as8pr04cu00803.inbound.protection.outlook.com | ||||||
mail.protection.outlook.com
| NS | ns1-proddns.glbdns.o365filtering.com | ||||||
| NS | ns2-proddns.glbdns.o365filtering.com | ||||||
AI analysis
The mail server for openweb.cz is openweb-cz.mail.protection.outlook.com.
It is common to use mail.virtmail.cz in conjunction with openweb-cz.mail.protection.outlook.com as a mail server.
The DNS record openweb-cz.mail.protection.outlook.com resolves to the following eight IP addresses: 2a01:111:f403:ca04::e, 2a01:111:f403:ca09::, 2a01:111:f403:ca09::3, 2a01:111:f403:ca09::5, 52.101.68.0, 52.101.68.3, 52.101.68.25, and 52.101.73.19.
IP numbers are shared between openweb-cz.mail.protection.outlook.com and other host names such as zorgkennis-net.mail.protection.outlook.com, office360-be.mail.protection.outlook.com, atarservicos-pt.mail.protection.outlook.com, acscoman-com.mail.protection.outlook.com, and flodim-fr.mail.protection.outlook.com.