IPLIST.NET - mail.cals.lib.ar.us
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mail.cals.lib.ar.us checked at 2025-10-31T00:52:49.153Z 362ms 72/72/72 100% R:11mail.cals.lib.ar.us
| MX | cals-lib-ar-us.mail.protection.outlook.com | ||||||
| A | 2a01:111:f403:c801::1 ๐บ๐ธ Microsoft | ||||||
| PTR | mail-sn1pr0501cu00101.inbound.protection.outlook.com | ||||||
| A | 2a01:111:f403:c902::4 ๐บ๐ธ Microsoft | ||||||
| PTR | mail-sj0pr03cu01504.inbound.protection.outlook.com | ||||||
| A | 2a01:111:f403:c927::1 ๐บ๐ธ Microsoft | ||||||
| PTR | mail-bn8pr05cu00301.inbound.protection.outlook.com | ||||||
| A | 2a01:111:f403:f902::1 ๐บ๐ธ Microsoft | ||||||
| PTR | mail-bl2pr02cu00101.inbound.protection.outlook.com | ||||||
| A | 52.101.9.0๐บ๐ธ Microsoft | ||||||
| PTR | mail-bl2pr02cu00100.inbound.protection.outlook.com | ||||||
| A | 52.101.11.3๐บ๐ธ Microsoft | ||||||
| PTR | mail-sn1pr0501cu00103.inbound.protection.outlook.com | ||||||
| A | 52.101.41.24๐บ๐ธ Microsoft | ||||||
| PTR | mail-sj0pr03cu01600.inbound.protection.outlook.com | ||||||
| A | 52.101.41.28๐บ๐ธ Microsoft | ||||||
| PTR | mail-sj0pr03cu01504.inbound.protection.outlook.com | ||||||
| A | 75.89.103.73๐บ๐ธ Windstream Communications | ||||||
| PTR | mail.cals.lib.ar.us | ||||||
cals.lib.ar.us
| NS | dns1.state.ar.us | ||||||
| NS | dns2.state.ar.us | ||||||
| NS | dns3.state.ar.us | ||||||
| NS | dns4.state.ar.us | ||||||
| NS | dns5.state.ar.us | ||||||
| MX | cals-lib-ar-us.mail.protection.outlook.com | ||||||
PTR for
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AI analysis
mail.cals.lib.ar.us functions as a mail server for encyclopediaofarkansas.net. 
mail.cals.lib.ar.us resolves to one IP number: 75.89.103.73.
mail.cals.lib.ar.us is handled by a single mail server, cals-lib-ar-us.mail.protection.outlook.com.
mail.cals.lib.ar.us shares the same mail server setup as other domains, for instance cals.lib.ar.us.
mail.cals.lib.ar.us shares mail servers with other domains to some extent, for instance cals.org.
these mail servers are commonly used with the mail servers cals-org.mail.protection.outlook.com.
Host cals-lib-ar-us.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c801::1, 2a01:111:f403:c902::4, 2a01:111:f403:c927::1, 2a01:111:f403:f902::1, 52.101.9.0, 52.101.11.3, 52.101.41.24 and 52.101.41.28.