miamicorp.com

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

Domain Overview

DNS: ⚡ live Checker: ⚡ live
miamicorp.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-05-21 07:42:18 UTC · ↺ Refresh

MX Hostnames

  • miamicorp-com.mail.protection.outlook.com

MX Priorities

No priority data.

A / AAAA Records

  • 104.20.43.239
  • 172.66.162.219
  • 2606:4700:10::6814:2bef
  • 2606:4700:10::ac42:a2db

Mail Server IPs

No IPs resolved.

SOA Record

No SOA record found.

Nameservers (NS)

hasslo.ns.cloudflare.com
dorthy.ns.cloudflare.com

SPF Record

✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com ip4:209.173.137.166 ip4:66.110.186.178 ip4:64.106.173.0/25 ip4:192.69.130.0/24 include:mktomail.com include:sendgrid.net ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate 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

✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._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

10 records
  • MS=ms85610087
  • MS=ms86897517
  • google-site-verification=DNSU9tcRkOEoTZ3hI78T5oOxEztsUuqRcXrOVVp-v3s
  • SPFv=spf1 include:spf.protection.outlook.com ip4:209.173.137.166 ip4:66.110.186.178 ip4:64.106.173.0/25 ip4:192.69.130.0/24 include:mktomail.com include:sendgrid.net ~all
  • vnroug0aoai8p7i35rc9bi65oo
  • 637eudev0g1ksti63dhp2r5lg4
  • 78ipq58uv1bau2bhbdh1fqrid0
  • 7e1sdr3cngm53kss6shoehvauf
  • MS=ms13008925
  • MS=ms79193498
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