allegroclinics.com

Valid Email Server
Domain Lookup › allegroclinics.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
allegroclinics.com
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-23 15:37:46 UTC · ↺ Refresh

MX Hostnames

  • d244901b.ess.barracudanetworks.com
  • d244901a.ess.barracudanetworks.com

MX Priorities

  • d244901a.ess.barracudanetworks.com: 10
  • d244901b.ess.barracudanetworks.com: 20

A / AAAA Records

  • 216.69.163.104 ↩ 104.163.69.216.host.secureserver.net

Mail Server IPs

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

SOA Record

Raw SOA ns27.domaincontrol.com dns.jomax.net 2025061902 28800 7200 604800 600
Primary NS (mname)
ns27.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2025061902
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s

Nameservers (NS)

ns28.domaincontrol.com
ns27.domaincontrol.com

SPF Record

✓ Strict (-all)
v=spf1 ip4:207.244.207.125/28 ip4:67.60.98.90/29 include:spf.ess.barracudanetworks.com include:spf.protection.outlook.com include:spf-us.emailsignatures365.com -all
📊 DNS lookups: 3/10
✓ 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
  • duo_sso_verification=jGlECXt4WfNiGKDmmp27Ztq0Uu37ADVt0bS8doMoXRGrUZ547ybOeZrHo8jxgeLA
  • SPFv=spf1 ip4:207.244.207.125/28 ip4:67.60.98.90/29 include:spf.ess.barracudanetworks.com include:spf.protection.outlook.com include:spf-us.emailsignatures365.com -all
  • v=verifydomain MS=2795859
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