miamiair.com

Valid Email Server
Domain Lookup › miamiair.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
miamiair.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-21 06:07:28 UTC · ↺ Refresh

MX Hostnames

  • miamiair-com.mail.protection.outlook.com

MX Priorities

  • miamiair-com.mail.protection.outlook.com: 1

A / AAAA Records

  • 12.8.237.67 (no PTR)

Mail Server IPs

  • 52.101.10.14 ↩ mail-bn6pr04cu00206.inbound.protection.outlook.com
  • 52.101.8.34 ↩ mail-dm2pr04cu00102.inbound.protection.outlook.com
  • 52.101.9.0 ↩ mail-bl2pr02cu00100.inbound.protection.outlook.com
  • 52.101.9.17 (no PTR)
  • 2a01:111:f403:f902:: ↩ mail-bl2pr04cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:c902::7 ↩ mail-sj0pr02cu00107.inbound.protection.outlook.com
  • 2a01:111:f403:c902::14 ↩ mail-byapr04cu00204.inbound.protection.outlook.com
  • 2a01:111:f403:f909:: ↩ mail-bn6pr04cu00200.inbound.protection.outlook.com

SOA Record

Raw SOA cbru.br.ns.els-gms.att.net rm-hostmaster.ems.att.com 8 86400 10000 604800 86400
Primary NS (mname)
cbru.br.ns.els-gms.att.net
Admin Email (rname)
rm-hostmaster@ems.att.com
Serial
8
Refresh
86400s
Retry
10000s
Expire
604800s
Minimum TTL
86400s

Nameservers (NS)

cmtu.mt.ns.els-gms.att.net
cbru.br.ns.els-gms.att.net

SPF Record

✓ Strict (-all)
v=spf1 a ptr ip4:12.8.237.70 include:mail.miamiair.com include:icpbounce.com include:spf.protection.outlook.com -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

✓ 2 found
selector1._domainkey
selector2._domainkey
✓ 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
  • SPFv=spf1 a ptr ip4:12.8.237.70 include:mail.miamiair.com include:icpbounce.com include:spf.protection.outlook.com -all
  • adobe-idp-site-verification=3b21505e4294b6b050daddde29333496f15f450e581a68127cc7cf7a1a2806d9
  • apple-domain-verification=H0bXou41kc0h1yeI
  • google-gws-recovery-domain-verification=39518798
  • 1lg7gmsjx8mkb8lkhjhvqmgh14j24yxw
  • dx990cwjbjxdh1rcsq0y0s1yxx2bbhjb
  • eQHUHYiYoyLCtRtDAdXBp721SE6+qRffSF45jAkLaGPAZl95iChrIzWbwPwZNJ38DUN9fMA/W1jd44G8BIKfNA==
  • lgw6t9pfmscxvb0b02bt8ldsfrxkn1kt
  • MS=ms60092557
  • sophos-domain-verification=69bef29cda0b600abb02b0d81cb2653cc7a0c743
Free · No signup required
Add email validation to your forms

Block disposable emails, validate MX records, detect role accounts — unlimited, forever free.

<script src="https://check.verifyswift.com/"></script>
One line of code · Works on any site
See demo & docs
Deep verification
Full email verification for miamiair.com

SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.

No credit card required
Get 1,000 Free Credits