sleimandevelopment.com

Valid Email Server
Domain Lookup › sleimandevelopment.com

Domain Overview

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

Checked via [email protected] · 2026-03-23 12:17:54 UTC · ↺ Refresh

MX Hostnames

  • sleimandevelopment-com.mail.protection.outlook.com

MX Priorities

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

A / AAAA Records

  • 50.196.114.225 (no PTR)

Mail Server IPs

  • 52.101.9.14 ↩ mail-bl0pr03cu00206.inbound.protection.outlook.com
  • 52.101.41.4 ↩ mail-sj2pr05cu00204.inbound.protection.outlook.com
  • 52.101.41.183 ↩ mail-byapr04cu00307.inbound.protection.outlook.com
  • 52.101.11.13 ↩ mail-sn1pr0501cu00205.inbound.protection.outlook.com
  • 2a01:111:f403:f90f:: ↩ mail-sa9pr04cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:c927:: ↩ mail-bn6pr21cu00500.inbound.protection.outlook.com
  • 2a01:111:f403:c902::6 ↩ mail-sj0pr21cu00106.inbound.protection.outlook.com
  • 2a01:111:f403:f902::2 ↩ mail-mn2pr02cu00202.inbound.protection.outlook.com

SOA Record

Raw SOA destiny.ns.cloudflare.com dns.cloudflare.com 2398387580 10000 2400 604800 1800
Primary NS (mname)
destiny.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398387580
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

destiny.ns.cloudflare.com
lloyd.ns.cloudflare.com

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:spf.everycloudtech.com include:spf.constantcontact.com ip4:50.196.114.229 include:_spf.psm.knowbe4.com -all
📊 DNS lookups: 4/10
✓ 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
  • SPFv=spf1 include:spf.protection.outlook.com include:spf.everycloudtech.com include:spf.constantcontact.com ip4:50.196.114.229 include:_spf.psm.knowbe4.com -all
  • MS=ms30955672
  • i4cilhcnran64v79ijphb3s102
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