WWW.RTSAK.COM - sys4web-com.mail.protection.outlook.com
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sys4web-com.mail.protection.outlook.com checked at 2025-11-10T17:44:26.824Z 234ms 60/60/60 100% R:17 allDone:true timedOut:false sys4web-com.mail.protection.outlook.com
| A | 2a01:111:f403:c902::2 🇺🇸 Microsoft | ||||||
| PTR | mail-sj0pr03cu01602.inbound.protection.outlook.com | ||||||
| A | 2a01:111:f403:c902::5 🇺🇸 Microsoft | ||||||
| PTR | mail-sj2pr05cu00505.inbound.protection.outlook.com | ||||||
| A | 2a01:111:f403:c902::16 🇺🇸 Microsoft | ||||||
| PTR | mail-byapr04cu00306.inbound.protection.outlook.com | ||||||
| A | 2a01:111:f403:f802::3 🇺🇸 Microsoft | ||||||
| PTR | mail-sj0pr03cu01403.inbound.protection.outlook.com | ||||||
| A | 52.101.9.0🇺🇸 Microsoft | ||||||
| PTR | mail-bl2pr02cu00100.inbound.protection.outlook.com | ||||||
| A | 52.101.41.0🇺🇸 Microsoft | ||||||
| PTR | mail-byapr05cu00400.inbound.protection.outlook.com | ||||||
| A | 52.101.41.24🇺🇸 Microsoft | ||||||
| PTR | mail-sj0pr03cu01600.inbound.protection.outlook.com | ||||||
| A | 52.101.194.19🇺🇸 Microsoft | ||||||
| PTR | mail-ch5pr02cu00303.inbound.protection.outlook.com | ||||||
mail.protection.outlook.com
| NS | ns1-proddns.glbdns.o365filtering.com | ||||||
| NS | ns2-proddns.glbdns.o365filtering.com | ||||||
MX for
AI analysis
sys4web-com.mail.protection.outlook.com serves as the mail server for sys4web.com.
Eight IP numbers are pointed to by sys4web-com.mail.protection.outlook.com: 2a01:111:f403:c902::2, 2a01:111:f403:c902::5, 2a01:111:f403:c902::16, 2a01:111:f403:f802::3, 52.101.9.0, 52.101.41.0, 52.101.41.24 and 52.101.194.19.
Other host names, for instance dcsinc-com.mail.protection.outlook.com, walkerus-com01e.mail.protection.outlook.com, 1toponder-com.mail.protection.outlook.com, cancelhilton-com.mail.protection.outlook.com and loginetinc-com.mail.eo.outlook.com share IP numbers with sys4web-com.mail.protection.outlook.com.
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