sunwize.com

Valid Email Server
Domain Lookup › sunwize.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
sunwize.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-18 06:05:25 UTC · ↺ Refresh

MX Hostnames

  • sunwize-com.mail.protection.outlook.com

MX Priorities

  • sunwize-com.mail.protection.outlook.com: 10

A / AAAA Records

  • 104.26.11.242 (no PTR)
  • 104.26.10.242 (no PTR)
  • 172.67.70.54
  • 2606:4700:20::681a:af2
  • 2606:4700:20::ac43:4636
  • 2606:4700:20::681a:bf2

Mail Server IPs

  • 52.101.41.180 ↩ mail-byapr04cu00204.inbound.protection.outlook.com
  • 52.101.40.1 ↩ mail-cy4pr03cu00101.inbound.protection.outlook.com
  • 52.101.9.0 ↩ mail-bl2pr02cu00100.inbound.protection.outlook.com
  • 52.101.41.28 ↩ mail-sj0pr03cu01504.inbound.protection.outlook.com
  • 2a01:111:f403:f901::1 ↩ mail-bl0pr02cu00601.inbound.protection.outlook.com
  • 2a01:111:f403:f913::1 ↩ mail-cy5pr05cu00101.inbound.protection.outlook.com
  • 2a01:111:f403:c92c::2 ↩ mail-dm2pr04cu00102.inbound.protection.outlook.com
  • 2a01:111:f403:f90f:: ↩ mail-sa9pr04cu00100.inbound.protection.outlook.com

SOA Record

Raw SOA linda.ns.cloudflare.com dns.cloudflare.com 2398555218 10000 2400 604800 1800
Primary NS (mname)
linda.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398555218
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

linda.ns.cloudflare.com
tom.ns.cloudflare.com

SPF Record

✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com include:sendgrid.net include:mailgun.org ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate 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

2 records
  • google-site-verification=QYI52_RDjb5xUzNDvBnC47PNWsqllIwHyeIchoVrNEY
  • SPFv=spf1 include:spf.protection.outlook.com include:sendgrid.net include:mailgun.org ~all
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