Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
millertrucklines.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-19 22:01:54 UTC · ↺ Refresh
MX Hostnames
- millertrucklines-com.mail.protection.outlook.com
MX Priorities
- millertrucklines-com.mail.protection.outlook.com: 0
A / AAAA Records
- 172.67.200.139 (no PTR)
- 104.21.52.148 (no PTR)
- 2606:4700:3035::ac43:c88b
- 2606:4700:3030::6815:3494
Mail Server IPs
- 52.101.41.21 ↩ mail-sj2pr05cu00305.inbound.protection.outlook.com
- 52.101.41.56 ↩ mail-sj0pr21cu00100.inbound.protection.outlook.com
- 52.101.41.58 ↩ mail-sj0pr02cu00102.inbound.protection.outlook.com
- 52.101.50.1 ↩ mail-co1pr05cu00401.inbound.protection.outlook.com
- 2a01:111:f403:f802::2 ↩ mail-sj2pr05cu00202.inbound.protection.outlook.com
- 2a01:111:f403:f802:: ↩ mail-byapr05cu00400.inbound.protection.outlook.com
- 2a01:111:f403:f90a:: ↩ mail-bn6pr02cu00300.inbound.protection.outlook.com
- 2a01:111:f403:f907::1 ↩ mail-dm1pr04cu00201.inbound.protection.outlook.com
SOA Record
Raw SOA
kay.ns.cloudflare.com dns.cloudflare.com 2398676149 10000 2400 604800 1800
Primary NS (mname)
kay.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398676149
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
ricardo.ns.cloudflare.com
kay.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.smtp2go.com include:spf.protection.outlook.com include:relay.tmwcloud.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; pct=100;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
3 records- gkr2lh6iibi0h94if9eq1a0fga
- SPFv=spf1 include:spf.smtp2go.com include:spf.protection.outlook.com include:relay.tmwcloud.com -all
- en118bi3r4m6br55c545npn62d
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