secureandsmart.com

Valid Email Server
Domain Lookup › secureandsmart.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
secureandsmart.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-21 08:09:51 UTC · ↺ Refresh

MX Hostnames

  • secureandsmart-com.mail.protection.outlook.com

MX Priorities

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

A / AAAA Records

  • 104.21.39.20 (no PTR)
  • 172.67.142.54 (no PTR)
  • 2606:4700:3033::ac43:8e36
  • 2606:4700:3034::6815:2714

Mail Server IPs

  • 52.101.9.26 ↩ mail-bl0pr02cu00702.inbound.protection.outlook.com
  • 52.101.11.2 ↩ mail-sn1pr03cu00102.inbound.protection.outlook.com
  • 52.101.50.13 ↩ mail-mw2pr02cu00605.inbound.protection.outlook.com
  • 52.101.50.10 ↩ mail-mw2pr02cu00502.inbound.protection.outlook.com
  • 2a01:111:f403:c922::2 ↩ mail-bl0pr02cu00702.inbound.protection.outlook.com
  • 2a01:111:f403:f90a:: ↩ mail-bn6pr02cu00300.inbound.protection.outlook.com
  • 2a01:111:f403:f910:: ↩ mail-cy5pr03cu00300.inbound.protection.outlook.com
  • 2a01:111:f403:c946::5 ↩ mail-ch4pr21cu00105.inbound.protection.outlook.com

SOA Record

Raw SOA fay.ns.cloudflare.com dns.cloudflare.com 2398724096 10000 2400 604800 1800
Primary NS (mname)
fay.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398724096
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

fay.ns.cloudflare.com
greg.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

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✗ None detected

No DKIM records found for common selectors — your provider may use a custom selector name.

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

All TXT Records

3 records
  • mscid=KXQQilSspBAmBspCYeMB1VRPomjYK2y/5axWVDINxpXZhoe/bpQJ6BAv41qzuwsXcd7gLS5ODEaR14rDcB4Z3A==
  • SPFv=spf1 include:spf.protection.outlook.com -all
  • MS=ms30453711
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