mccollumtrucking.com

Valid Email Server
Domain Lookup › mccollumtrucking.com
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
mccollumtrucking.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-10-30 00:21:57 UTC · ↺ Refresh

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MX Hostnames

  • mccollumtrucking-com.mail.protection.outlook.com

MX Priorities

  • mccollumtrucking-com.mail.protection.outlook.com: 0

A / AAAA Records

  • 5.161.216.181 ↩ wordpress1.ideaforgestudios.com

Mail Server IPs

  • 52.101.40.5 ↩ mail-cy4pr03cu00105.inbound.protection.outlook.com
  • 52.101.41.125 ↩ mail-byapr05cu00605.inbound.protection.outlook.com
  • 52.101.8.65 ↩ mail-dm6pr04cu00201.inbound.protection.outlook.com
  • 52.101.194.17 ↩ mail-ch5pr02cu00401.inbound.protection.outlook.com
  • 2a01:111:f403:f807:: ↩ mail-co1pr02cu00200.inbound.protection.outlook.com
  • 2a01:111:f403:f904::9 ↩ mail-dm5pr05cu00101.inbound.protection.outlook.com
  • 2a01:111:f403:c922::7 ↩ mail-blapr04cu00107.inbound.protection.outlook.com
  • 2a01:111:f403:c927::6 ↩ mail-bn3pr0501cu00106.inbound.protection.outlook.com

SOA Record

Raw SOA dns105.register.com root.register.com 125011512 10800 3600 604800 3600
Primary NS (mname)
dns105.register.com
Admin Email (rname)
root@register.com
Serial
125011512
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

dns106.register.com
dns105.register.com

SPF Record

✓ Strict (-all)
v=spf1 +ip4:5.161.216.181 +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

✓ 1 found
default._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: default

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

All TXT Records

1 record
  • SPFv=spf1 +ip4:5.161.216.181 +include:spf.protection.outlook.com -all
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