northamericancharterbus.com

Valid Email Server

Domain Overview

DNS: ✓ 6h ago Checker: ✓ 6h ago
northamericancharterbus.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-05-23 08:59:31 UTC · ↺ Refresh

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MX Hostnames

  • northamericancharterbus-com.mail.protection.outlook.com

MX Priorities

  • northamericancharterbus-com.mail.protection.outlook.com: 10

A / AAAA Records

  • 104.21.93.115 (no PTR)
  • 172.67.209.67 (no PTR)
  • 2606:4700:3035::ac43:d143
  • 2606:4700:3031::6815:5d73

Mail Server IPs

  • 52.101.11.13 ↩ mail-sn1pr0501cu00205.inbound.protection.outlook.com
  • 52.101.41.24 ↩ mail-sj0pr03cu01600.inbound.protection.outlook.com
  • 52.101.41.54 ↩ mail-sj2pr05cu00506.inbound.protection.outlook.com
  • 52.101.194.15 ↩ mail-ch4pr21cu00107.inbound.protection.outlook.com
  • 2a01:111:f403:f902:: ↩ mail-bl2pr04cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:f908::1 ↩ mail-bn1pr04cu00101.inbound.protection.outlook.com
  • 2a01:111:f403:f902::1 ↩ mail-bl2pr02cu00101.inbound.protection.outlook.com
  • 2a01:111:f403:f805::1 ↩ mail-co1pr03cu00301.inbound.protection.outlook.com

SOA Record

Raw SOA carl.ns.cloudflare.com dns.cloudflare.com 2404570356 10000 2400 604800 1800
Primary NS (mname)
carl.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2404570356
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

carl.ns.cloudflare.com
lana.ns.cloudflare.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
  • MS=ms45129918
  • google-site-verification=0Jgeb2ibOQUZIW0XV72QPTm0U3-IEcp1xC_0Th2E2fY
  • SPFv=spf1 include:spf.protection.outlook.com -all
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