DNSWHOIS.INFO - gcsi-com-co.mail.protection.outlook.com
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gcsi-com-co.mail.protection.outlook.com checked at 2025-11-18T03:12:56.389Z 738ms 60/60/60 100% R:13 allDone:true timedOut:false gcsi-com-co.mail.protection.outlook.com
| A | 2a01:111:f403:c802:: 🇺🇸 Microsoft | ||||||
| PTR | mail-cy4pr03cu00100.inbound.protection.outlook.com | ||||||
| A | 2a01:111:f403:c936:: 🇺🇸 Microsoft | ||||||
| PTR | mail-cy1pr05cu00400.inbound.protection.outlook.com | ||||||
| A | 2a01:111:f403:f805::1 🇺🇸 Microsoft | ||||||
| PTR | mail-co1pr03cu00301.inbound.protection.outlook.com | ||||||
| A | 2a01:111:f403:f908::2 🇺🇸 Microsoft | ||||||
| PTR | mail-bn8pr05cu00102.inbound.protection.outlook.com | ||||||
| A | 52.101.9.21🇺🇸 Microsoft | ||||||
| PTR | mail-bl2pr04cu00205.inbound.protection.outlook.com | ||||||
| A | 52.101.11.9🇺🇸 Microsoft | ||||||
| PTR | mail-sn1pr02cu00101.inbound.protection.outlook.com | ||||||
| A | 52.101.41.183🇺🇸 Microsoft | ||||||
| PTR | mail-byapr04cu00307.inbound.protection.outlook.com | ||||||
| A | 52.101.194.3🇺🇸 Microsoft | ||||||
| PTR | mail-ch1pr04cu00103.inbound.protection.outlook.com | ||||||
mail.protection.outlook.com
| NS | ns1-proddns.glbdns.o365filtering.com | ||||||
| NS | ns2-proddns.glbdns.o365filtering.com | ||||||
MX for
AI analysis
gcsi-com-co.mail.protection.outlook.com is the mail server for gcsi.com.co.
Eight IP numbers are pointed to by gcsi-com-co.mail.protection.outlook.com: 2a01:111:f403:c802::, 2a01:111:f403:c936::, 2a01:111:f403:f805::1, 2a01:111:f403:f908::2, 52.101.9.21, 52.101.11.9, 52.101.41.183 and 52.101.194.3.
other host names for instance natprep-com.mail.protection.outlook.com, c5-cdmx-gob-mx.mail.protection.outlook.com, graftec-com-mx.mail.protection.outlook.com, checkmycost-com.mail.protection.outlook.com and compassionhealthclinic-com.mail.protection.outlook.com share IP numbers with gcsi-com-co.mail.protection.outlook.com.
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