Live data — DNS records and disposable check were just fetched and saved.
Domain Overview
DNS: ⚡ live
Checker: ⚡ live
dsdinc.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-05-20 22:28:39 UTC · ↺ Refresh
MX Hostnames
- dsdinc-com.mail.protection.outlook.com
MX Priorities
No priority data.
A / AAAA Records
- 192.124.249.103
Mail Server IPs
No IPs resolved.
SOA Record
No SOA record found.
Nameservers (NS)
dns1.stabletransit.com
dns2.stabletransit.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:mailgun.org include:auth.msgapp.com include:_spf.safewebservices.com include:servers.mcsv.net ip4:45.31.44.225 include:spf.sendinblue.com ip4:12.147.22.80/28 include:spf.US.exclaimer.net include:50321267.spf02.hubspotemail.net -all
📊 DNS lookups: 8/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1; pct=100
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 5 found
selector1._domainkey
selector2._domainkey
mail._domainkey
s1._domainkey
s2._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
4 records- MS=ms53486159
- SPFv=spf1 include:spf.protection.outlook.com include:mailgun.org include:auth.msgapp.com include:_spf.safewebservices.com include:servers.mcsv.net ip4:45.31.44.225 include:spf.sendinblue.com ip4:12.147.22.80/28 include:spf.US.exclaimer.net include:50321267.spf02.hubspotemail.net -all
- Sendinblue-code:ee3f8a7365cae382140189e9d7fc3c77
- 1c83a6c11e95e0b3dbb5895fb4793984
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