coregistics.com

Valid Email Server
Domain Lookup › coregistics.com
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
coregistics.com
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-05-20 22:31:09 UTC · ↺ Refresh

MX Hostnames

  • d187433a.ess.barracudanetworks.com
  • d187433b.ess.barracudanetworks.com

MX Priorities

No priority data.

A / AAAA Records

  • 35.206.81.135

Mail Server IPs

No IPs resolved.

SOA Record

No SOA record found.

Nameservers (NS)

ns2.mediatemple.net
ns1.mediatemple.net

SPF Record

✓ Strict (-all)
v=spf1 include:Spf.protection.outlook.com include:spf.emailsignatures365.com include:spf.ess.barracudanetworks.com include:spf.mandrillapp.com include:servers.mcsv.net -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

✓ 3 found
selector1._domainkey
selector2._domainkey
k1._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

1 record
  • SPFv=spf1 include:Spf.protection.outlook.com include:spf.emailsignatures365.com include:spf.ess.barracudanetworks.com include:spf.mandrillapp.com include:servers.mcsv.net -all
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