usa.gknaerospace.com

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

Domain Overview

DNS: ⚡ live Checker: ⚡ live
usa.gknaerospace.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-06-10 13:02:06 UTC · ↺ Refresh

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MX Hostnames

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

MX Priorities

  • us-smtp-inbound-2.mimecast.com: 10
  • us-smtp-inbound-1.mimecast.com: 10

A / AAAA Records

No A/AAAA records found.

Mail Server IPs

  • 170.10.132.141 ↩ us-smtp-inbound-2.mimecast.com
  • 170.10.128.141 ↩ us-smtp-inbound-2.mimecast.com
  • 170.10.128.242 ↩ us-smtp-inbound-1.mimecast.com
  • 170.10.132.242 ↩ us-smtp-inbound-1.mimecast.com
  • 170.10.128.221 ↩ us-smtp-inbound-2.mimecast.com
  • 170.10.132.221 ↩ us-smtp-inbound-2.mimecast.com

SOA Record

No SOA record found.

Nameservers (NS)

No nameservers found.

SPF Record

✓ Strict (-all)
v=spf1 include:_netblocks.mimecast.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected];ruf=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 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

8 records
  • ibmid=3faf5479-9663-4b1a-a237-b5657db0bc05
  • MS=51BF05F747F5ECFF0FF4C5358D69301AB139BFDC
  • MS=62996E682E6F0312741A32D9A86FDC2FBD5A3F56
  • SPFv=spf1 include:_netblocks.mimecast.com -all
  • d3763e9ae527eaa8448a2e9db691841ff61c970b054f72703a
  • knowbe4-site-verification=42e4fdb460a3b8e2b53379a2d6e83acb
  • adobe-idp-site-verification=f94bc5ed-5b45-4be6-bd87-724a0cd6ee60
  • mZx0DBmgp0EoFsHqwIhjH43Uy/AtB7k5rSH7vTYvkq55SQskJRJHAvGQwM5+5K5OQatnBQep3X85M7fE84bWxQ==
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