DNSWHOIS.INFO - optsysengr-com.mail.protection.outlook.com
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optsysengr-com.mail.protection.outlook.com checked at 2025-10-19T15:20:46.743Z 782ms 57/57/57 100% R:14optsysengr-com.mail.protection.outlook.com
| A | 2a01:111:f403:c931::1 🇺🇸 Microsoft | ||||||
| PTR | mail-sa9pr03cu00201.inbound.protection.outlook.com | ||||||
| A | 2a01:111:f403:c946::6 🇺🇸 Microsoft | ||||||
| PTR | mail-ch5pr02cu00406.inbound.protection.outlook.com | ||||||
| A | 2a01:111:f403:f807::1 🇺🇸 Microsoft | ||||||
| PTR | mail-co1pr21cu00101.inbound.protection.outlook.com | ||||||
| A | 2a01:111:f403:f913::1 🇺🇸 Microsoft | ||||||
| PTR | mail-cy5pr05cu00101.inbound.protection.outlook.com | ||||||
| A | 52.101.10.18🇺🇸 Microsoft | ||||||
| PTR | mail-bn8pr05cu00302.inbound.protection.outlook.com | ||||||
| A | 52.101.11.9🇺🇸 Microsoft | ||||||
| PTR | mail-sn1pr02cu00101.inbound.protection.outlook.com | ||||||
| A | 52.101.11.10🇺🇸 Microsoft | ||||||
| PTR | mail-sa9pr03cu00202.inbound.protection.outlook.com | ||||||
| A | 52.101.11.19🇺🇸 Microsoft | ||||||
| PTR | mail-sa9pr04cu00203.inbound.protection.outlook.com | ||||||
mail.protection.outlook.com
| NS | ns1-proddns.glbdns.o365filtering.com | ||||||
| NS | ns2-proddns.glbdns.o365filtering.com | ||||||
AI analysis
optsysengr-com.mail.protection.outlook.com resolves to eight IP numbers: 2a01:111:f403:c931::1, 2a01:111:f403:c946::6, 2a01:111:f403:f807::1, 2a01:111:f403:f913::1, 52.101.10.18, 52.101.11.9, 52.101.11.10 and 52.101.11.19.
Other host names, for instance onofreagora-com-br.mail.protection.outlook.com, ohioprecisionproducts-com.mail.protection.outlook.com, nicofi-com.mail.protection.outlook.com, francepanrd-com.mail.protection.outlook.com and voterunlead-org.mail.protection.outlook.com share IP numbers with optsysengr-com.mail.protection.outlook.com.
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