student.uls.edu.lb

Valid Email Server
Domain Lookup › student.uls.edu.lb
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
student.uls.edu.lb
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-07-27 21:02:13 UTC · ↺ Refresh

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MX Hostnames

  • d364277a.ess.barracudanetworks.com
  • d364277b.ess.barracudanetworks.com

MX Priorities

  • d364277a.ess.barracudanetworks.com: 10
  • d364277b.ess.barracudanetworks.com: 40

A / AAAA Records

  • 157.56.252.185 ↩ autodiscover-emeacentral.outlook.com
  • 157.56.248.9 ↩ autodiscover-emeacentral.outlook.com
  • 157.56.248.169 ↩ autodiscover-emeacentral.outlook.com
  • 157.56.252.41 ↩ autodiscover-emeacentral.outlook.com

Mail Server IPs

  • 209.222.82.252 ↩ mail.ess.barracuda.com
  • 209.222.82.255 ↩ mail.ess.barracuda.com
  • 209.222.82.253 ↩ mail.ess.barracuda.com

SOA Record

Raw SOA adonis.inco.com.lb admin.inco.com.lb 2026062500 10800 3600 604800 86400
Primary NS (mname)
adonis.inco.com.lb
Admin Email (rname)
admin@inco.com.lb
Serial
2026062500
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
86400s

Nameservers (NS)

adonis.idm.net.lb
sf.idm.net.lb

SPF Record

✓ Strict (-all)
v=spf1 a include:spf.ess.barracudanetworks.com include:spf.symplicity.com include:spf.protection.outlook.com include:ipv4.spf.symplicity.com -all
📊 DNS lookups: 5/10
✓ 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

1 record
  • SPFv=spf1 a include:spf.ess.barracudanetworks.com include:spf.symplicity.com include:spf.protection.outlook.com include:ipv4.spf.symplicity.com -all
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