Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
navistar.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 17:56:53 UTC · ↺ Refresh
MX Hostnames
- navistar-com.mail.protection.outlook.com
MX Priorities
- navistar-com.mail.protection.outlook.com: 0
A / AAAA Records
- 13.107.213.38 (no PTR)
- 13.107.246.51 (no PTR)
- 40.90.64.55 (no PTR)
- 40.90.64.52 (no PTR)
- 13.107.219.51 (no PTR)
Mail Server IPs
- 52.101.41.56 ↩ mail-sj0pr21cu00100.inbound.protection.outlook.com
- 52.101.11.3 ↩ mail-sn1pr0501cu00103.inbound.protection.outlook.com
- 52.101.40.1 ↩ mail-cy4pr03cu00101.inbound.protection.outlook.com
- 52.101.10.14 ↩ mail-bn6pr04cu00206.inbound.protection.outlook.com
SOA Record
Raw SOA
brknspn2.navistar.com postmaster.navistar.com 1951 21600 3600 604800 600
Primary NS (mname)
brknspn2.navistar.com
Admin Email (rname)
postmaster@navistar.com
Serial
1951
Refresh
21600s
Retry
3600s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
brknspn2.navistar.com
brknspn3.navistar.com
whqnspn1.navistar.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:13.90.80.167 ip4:57.151.23.205 ip4:4.14.167.184/29 ip4:12.37.12.16/29 ip4:63.243.89.139 ip4:64.20.169.131 ip4:65.74.169.93 ip4:62.13.136.218 ip4:167.6.247.61 include:spf.protection.outlook.com include:spfa.international.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: s1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
4 records- F66398A32F6437B66C023C2A2B20457170370BC35A42E847CDC623EF5D214A0F
- canva-site-verification=UO7kBS3ltkXaj-U3tOvvWQ
- SPFv=spf1 ip4:13.90.80.167 ip4:57.151.23.205 ip4:4.14.167.184/29 ip4:12.37.12.16/29 ip4:63.243.89.139 ip4:64.20.169.131 ip4:65.74.169.93 ip4:62.13.136.218 ip4:167.6.247.61 include:spf.protection.outlook.com include:spfa.international.com -all
- nav-redirector.azurewebsites.net
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