ktnusa.com

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

Domain Overview

DNS: ⚡ live Checker: ⚡ live
ktnusa.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-05-21 12:35:50 UTC · ↺ Refresh

MX Hostnames

  • de-smtp-inbound-1.mimecast.com
  • de-smtp-inbound-2.mimecast.com

MX Priorities

No priority data.

A / AAAA Records

  • 193.53.39.153

Mail Server IPs

No IPs resolved.

SOA Record

No SOA record found.

Nameservers (NS)

a20-65.akam.net
a28-67.akam.net
a26-67.akam.net
a7-64.akam.net
a1-155.akam.net
a3-65.akam.net

SPF Record

✓ Soft Fail (~all)
v=spf1 include:_spf.katoennatie.com ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

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

5 records
  • SPFv=spf1 include:_spf.katoennatie.com ~all
  • _globalsign-domain-verification=WoauBTxNQ3jTaeg54CY7GjflH4Zz-pVjNdrOVmMe-w
  • MS=ms23628549
  • cisco-ci-domain-verification=66fcb83edc3528743d4ef548cd780ad4436dad66e732e31a85e34f53beb29077
  • LHrQGzlxRoiLp4CzTIH+7NG/G+aUzKoZUR0mAlDeu+fPHvkM9Rmeo+xX/XHB6orwF+ltE3Cgj5dMLEFWCla2qA==
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