codesign.us

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

Domain Overview

DNS: ⚡ live Checker: ⚡ live
codesign.us
Yes
✓ Yes
Amazon SES
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-05-20 22:39:28 UTC · ↺ Refresh

MX Hostnames

  • codesign-us.mail.protection.outlook.com
  • feedback-smtp.us-east-1.amazonses.com

MX Priorities

No priority data.

A / AAAA Records

  • 185.230.63.171
  • 185.230.63.186
  • 185.230.63.107

Mail Server IPs

No IPs resolved.

SOA Record

No SOA record found.

Nameservers (NS)

ns3.wixdns.net
ns2.wixdns.net

SPF Record

✓ Strict (-all)
v=spf1 include:amazonses.com include:_spf.mlsend.com include:spf.protection.outlook.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

✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 392 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

4 records
  • SPFv=spf1 include:amazonses.com include:_spf.mlsend.com include:spf.protection.outlook.com -all
  • Host Name : selector1._domainkey Points to address or value: selector1-codesign-us._domainkey.codesignspacescom.onmicrosoft.com Host Name : selector2._domainkey Points to address or value: selector2-codesign-us._domainkey.codesignspacescom.onmicrosoft.com
  • DMARCv=DMARC1; p=quarantine; rua=mailto:[email protected]
  • google-site-verification=yhkMAGGB4J_mWAzh3jqtCdY1ez7DpmXNby7URySzoiA
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