WWW.RTSAK.COM - jeffco-net.mail.protection.outlook.com
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jeffco-net.mail.protection.outlook.com checked at 2025-10-21T00:23:09.915Z 153ms 63/63/63 100% R:10jeffco-net.mail.protection.outlook.com
| A | 2a01:111:f403:f900::1 🇺🇸 Microsoft | ||||||
| PTR | mail-blapr09cu00101.inbound.protection.outlook.com | ||||||
| A | 2a01:111:f403:f904:: 🇺🇸 Microsoft | ||||||
| PTR | mail-dm6pr09cu00200.inbound.protection.outlook.com | ||||||
| A | 2a01:111:f403:f904::1 🇺🇸 Microsoft | ||||||
| PTR | mail-ds0pr09cu00101.inbound.protection.outlook.com | ||||||
| A | 2a01:111:f403:f90e::1 🇺🇸 Microsoft | ||||||
| PTR | mail-sa9pr09cu00101.inbound.protection.outlook.com | ||||||
| A | 52.101.8.50🇺🇸 Microsoft | ||||||
| PTR | mail-dm6pr09cu00202.inbound.protection.outlook.com | ||||||
| A | 52.101.8.52🇺🇸 Microsoft | ||||||
| PTR | mail-ds0pr09cu00104.inbound.protection.outlook.com | ||||||
| A | 52.101.9.19🇺🇸 Microsoft | ||||||
| PTR | mail-blapr09cu00103.inbound.protection.outlook.com | ||||||
| A | 52.101.11.12🇺🇸 Microsoft | ||||||
| PTR | mail-sa9pr09cu00104.inbound.protection.outlook.com | ||||||
mail.protection.outlook.com
| NS | ns1-proddns.glbdns.o365filtering.com | ||||||
| NS | ns2-proddns.glbdns.o365filtering.com | ||||||
MX for
AI analysis
jeffco-net.mail.protection.outlook.com serves as the mail server for jeffco.net.
mx1-us1.ppe-hosted.com and mx2-us1.ppe-hosted.com commonly serve as mail servers along with jeffco-net.mail.protection.outlook.com.
Eight IP numbers are pointed to by jeffco-net.mail.protection.outlook.com: 2a01:111:f403:f900::1, 2a01:111:f403:f904::, 2a01:111:f403:f904::1, 2a01:111:f403:f90e::1, 52.101.8.50, 52.101.8.52, 52.101.9.19 and 52.101.11.12.
For instance, other host names ci-pasadena-ca-us.mail.protection.outlook.com, hancocklawia-com02e.mail.protection.outlook.com, elmorecounty-org.mail.protection.outlook.com, co-siskiyou-ca-us.mail.protection.outlook.com and ci-santamaria-ca-us02b.mail.protection.outlook.com share IP numbers with jeffco-net.mail.protection.outlook.com.