Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
dfsoft.mx
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-25 21:18:41 UTC · ↺ Refresh
MX Hostnames
- dfsoft-mx.mail.protection.outlook.com
MX Priorities
- dfsoft-mx.mail.protection.outlook.com: 0
A / AAAA Records
- 104.21.96.82 (no PTR)
- 172.67.175.130 (no PTR)
- 2606:4700:3030::6815:6052
- 2606:4700:3031::ac43:af82
Mail Server IPs
- 52.101.40.0 ↩ mail-cy5pr03cu00300.inbound.protection.outlook.com
- 52.101.41.26 ↩ mail-sj0pr03cu01702.inbound.protection.outlook.com
- 52.101.41.22 ↩ mail-sj2pr05cu00406.inbound.protection.outlook.com
- 52.101.41.54 ↩ mail-sj2pr05cu00506.inbound.protection.outlook.com
- 2a01:111:f403:f805::1 ↩ mail-co1pr03cu00301.inbound.protection.outlook.com
- 2a01:111:f403:c902::4 ↩ mail-sj0pr03cu01504.inbound.protection.outlook.com
- 2a01:111:f403:c946::6 ↩ mail-ch5pr02cu00406.inbound.protection.outlook.com
- 2a01:111:f403:c946::7 ↩ mail-ch5pr02cu00307.inbound.protection.outlook.com
SOA Record
Raw SOA
naya.ns.cloudflare.com dns.cloudflare.com 2397034871 10000 2400 604800 1800
Primary NS (mname)
naya.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2397034871
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
naya.ns.cloudflare.com
rick.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
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected];
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
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
4 records- 19.08.2025
- MS=ms33394292
- canva-site-verification=uuylXjr3qRttQU8H_N-wdQ
- SPFv=spf1 include:spf.protection.outlook.com -all
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