mzmilw.com

Valid Email Server
Domain Lookup › mzmilw.com

Domain Overview

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

Checked via [email protected] · 2026-03-20 15:59:21 UTC · ↺ Refresh

MX Hostnames

  • mzmilw-com.mail.protection.outlook.com

MX Priorities

  • mzmilw-com.mail.protection.outlook.com: 0

A / AAAA Records

  • 209.17.116.163 (no PTR)

Mail Server IPs

  • 52.101.10.5 ↩ mail-bn6pr04cu00105.inbound.protection.outlook.com
  • 52.101.9.17 (no PTR)
  • 52.101.40.1 ↩ mail-cy4pr03cu00101.inbound.protection.outlook.com
  • 52.101.42.14 ↩ mail-mw2pr04cu00106.inbound.protection.outlook.com
  • 2a01:111:f403:f903:: (no PTR)
  • 2a01:111:f403:f90d:: ↩ mail-sn1pr0501cu00200.inbound.protection.outlook.com
  • 2a01:111:f403:f90f::1 ↩ mail-sa9pr04cu00201.inbound.protection.outlook.com
  • 2a01:111:f403:c922::2 ↩ mail-bl0pr02cu00702.inbound.protection.outlook.com

SOA Record

Raw SOA ns89.worldnic.com namehost.worldnic.com 126021616 10800 3600 604800 3600
Primary NS (mname)
ns89.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
126021616
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

ns90.worldnic.com
ns89.worldnic.com

SPF Record

✓ Strict (-all)
v=spf1 ip4:98.100.196.70 include:us._netblocks.mimecast.com include:spf.protection.outlook.com include:spf.emailsignatures365.com include:spf.ess.barracudanetworks.com -all
📊 DNS lookups: 4/10
✓ 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
✓ 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

3 records
  • SPFv=spf1 ip4:98.100.196.70 include:us._netblocks.mimecast.com include:spf.protection.outlook.com include:spf.emailsignatures365.com include:spf.ess.barracudanetworks.com -all
  • MS=ms63412555
  • 0ed1fe018ad71f005590324293bf147b815226d7ff
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 mzmilw.com

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

No credit card required
Get 1,000 Free Credits