mbhaynes.com

Valid Email Server
Domain Lookup › mbhaynes.com

Domain Overview

DNS: ✓ 16h ago Checker: ✓ 16h ago
mbhaynes.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-07-02 04:52:05 UTC · ↺ Refresh

Add email validation to your forms — free

Add our free script to block 10,000+ disposable domains + perform other checks. No signup, unlimited checks.

MX validation Disposable detection Role accounts
Add to your signup form
<script src="https://check.verifyswift.com/"></script>
One line · No registration · See full docs & demo → · Customize →

MX Hostnames

  • mbhaynes-com.mail.protection.outlook.com
  • mxb.mailgun.org
  • mxa.mailgun.org

MX Priorities

  • mbhaynes-com.mail.protection.outlook.com: 10
  • mxa.mailgun.org: 30
  • mxb.mailgun.org: 40

A / AAAA Records

  • 104.21.95.233
  • 172.67.149.14
  • 2606:4700:3030::6815:5fe9
  • 2606:4700:3031::ac43:950e

Mail Server IPs

  • 52.101.11.2 ↩ mail-sn1pr03cu00102.inbound.protection.outlook.com
  • 52.101.42.14 ↩ mail-mw2pr04cu00106.inbound.protection.outlook.com
  • 52.101.41.4 ↩ mail-sj2pr05cu00204.inbound.protection.outlook.com
  • 52.101.40.0 ↩ mail-cy5pr03cu00300.inbound.protection.outlook.com
  • 2a01:111:f403:f903:: (no PTR)
  • 2a01:111:f403:c946::7 ↩ mail-ch5pr02cu00307.inbound.protection.outlook.com
  • 2a01:111:f403:c931::1 ↩ mail-sa9pr03cu00201.inbound.protection.outlook.com
  • 2a01:111:f403:c903::3 ↩ mail-mw2pr02cu00503.inbound.protection.outlook.com
  • 34.149.254.5 ↩ 5.254.149.34.bc.googleusercontent.com
  • 34.36.182.139 ↩ 139.182.36.34.bc.googleusercontent.com

SOA Record

Raw SOA aurora.ns.cloudflare.com dns.cloudflare.com 2407269201 10000 2400 604800 1800
Primary NS (mname)
aurora.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2407269201
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

aurora.ns.cloudflare.com
drake.ns.cloudflare.com

SPF Record

✓ Soft Fail (~all)
v=spf1 mx ip4:20.22.211.219 ip4:20.230.27.41 ip4:23.21.109.197 ip4:23.21.109.212 ip4:147.160.167.0/26 include:spf.protection.outlook.com ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; sp=reject; aspf=s; adkim=s; ri=86400; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Strict · DKIM alignment: Strict
📧 Reports → mailto:[email protected]
↳ Subdomain policy: reject

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
  • ca3-73100e7c6d414899be1faf2ed70d6fac
  • fkbqhbknf100vp3p7unnbbd9hp
  • google-site-verification=vci-VmO-7YrVkMSzKFa1GFzmtBHWr0wbfFcCFijSGNA
  • SPFv=spf1 mx ip4:20.22.211.219 ip4:20.230.27.41 ip4:23.21.109.197 ip4:23.21.109.212 ip4:147.160.167.0/26 include:spf.protection.outlook.com ~all
  • 6cno7lsqttq3v5gaf9ak4cjblq
  • MS=ms66789731
  • apple-domain-verification=XhoSMPI2oJcZAVLs
  • ca3-3b51e5e78dd04ed0a5e1db159af19cfc
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 · Customize →
See demo & docs
Deep verification
Full email verification for mbhaynes.com

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

No credit card required
Get 1,000 Free Credits