Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
dustfree.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 05:41:07 UTC · ↺ Refresh
MX Hostnames
- dustfree-com.mail.protection.outlook.com
MX Priorities
- dustfree-com.mail.protection.outlook.com: 10
A / AAAA Records
- 75.2.103.146 ↩ a4972715dfa2f21c3.awsglobalaccelerator.com
- 99.83.188.150 ↩ a4972715dfa2f21c3.awsglobalaccelerator.com
Mail Server IPs
- 52.101.9.11 ↩ mail-bl2pr04cu00103.inbound.protection.outlook.com
- 52.101.40.1 ↩ mail-cy4pr03cu00101.inbound.protection.outlook.com
- 52.101.50.1 ↩ mail-co1pr05cu00401.inbound.protection.outlook.com
- 52.101.40.6 ↩ mail-cy1pr03cu00106.inbound.protection.outlook.com
- 2a01:111:f403:c902::6 ↩ mail-sj0pr21cu00106.inbound.protection.outlook.com
- 2a01:111:f403:f805::1 ↩ mail-co1pr03cu00301.inbound.protection.outlook.com
- 2a01:111:f403:f902:: ↩ mail-bl2pr04cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c946::4 ↩ mail-ch0pr04cu00504.inbound.protection.outlook.com
SOA Record
Raw SOA
ns05.gcd-dns.com dns.jomax.net 2025082000 28800 7200 604800 600
Primary NS (mname)
ns05.gcd-dns.com
Admin Email (rname)
dns@jomax.net
Serial
2025082000
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns06.gcd-dns.com
ns05.gcd-dns.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 392 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
6 records- MS=ms37636129
- SPFv=spf1 include:spf.protection.outlook.com -all
- 3k7bfmj02e8qdorineeej0mru0
- knowbe4-site-verification=1ad0ec854643b8619f2d106e716a2061
- google-site-verification=bwgOX2fnNHoH6GD1EU8PHhJL61Znf6--IUE6x8BpAuU
- 8dg223og54n60juicvpjck20je
Full email verification for dustfree.com
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