northernairsystems.com

Domain Overview

DNS: ✓ 4d ago Checker: ✓ 4d ago

Domain

Valid Email Server

Yes

Has MX Records

✓ Yes

Email Provider

Outlook

Disposable

Free Provider

Role Account

⚠ Yes

Email Relay

Privacy Protected

Checked via [email protected] · 2026-05-19 06:41:14 UTC · ↺ Refresh

MX Hostnames

northernairsystems-com.mail.protection.outlook.com

MX Priorities

northernairsystems-com.mail.protection.outlook.com: 0

A / AAAA Records

35.212.17.242 ↩ 242.17.212.35.bc.googleusercontent.com

Mail Server IPs

52.101.8.44 ↩ mail-dm5pr04cu00104.inbound.protection.outlook.com
52.101.9.12 ↩ mail-bl0pr05cu00504.inbound.protection.outlook.com
52.101.41.0 ↩ mail-byapr05cu00400.inbound.protection.outlook.com
52.101.9.5 ↩ mail-mn2pr04cu00205.inbound.protection.outlook.com
2a01:111:f403:f90f:: ↩ mail-sa9pr04cu00100.inbound.protection.outlook.com
2a01:111:f403:c91d::a ↩ mail-co1pr21cu00202.inbound.protection.outlook.com
2a01:111:f403:c946::1 ↩ mail-ch1pr04cu00101.inbound.protection.outlook.com
2a01:111:f403:f804::2 ↩ mail-co1pr05cu00402.inbound.protection.outlook.com

SOA Record

                  Raw SOA
                  ns17.domaincontrol.com dns.jomax.net 2026030302 28800 7200 604800 600                

Primary NS (mname)

ns17.domaincontrol.com

Admin Email (rname)

dns@jomax.net

Serial

2026030302

Refresh

28800s

Retry

7200s

Expire

604800s

Minimum TTL

600s

Nameservers (NS)

                      ns18.domaincontrol.com                    

                      ns17.domaincontrol.com                    

SPF Record

✓ Strict (-all)

                    v=spf1 include:spf.protection.outlook.com -all                  

📊 DNS lookups: 1/10

✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✗ None detected

No DKIM records found for common selectors — your provider may use a custom selector name.

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

3 records

SPFv=spf1 include:spf.protection.outlook.com -all
apple-domain-verification=fq_v3lD1UrDf66yI-rd4fk5Fp9-1xnhbrR-Yzv60aB8
apple-domain-verification=iioalVUI4dlokLbS

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