mrbstorage.com

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

Domain Overview

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

Checked via [email protected] · 2026-05-21 01:44:39 UTC · ↺ Refresh

MX Hostnames

  • mrbstorage-com.mail.protection.outlook.com

MX Priorities

No priority data.

A / AAAA Records

  • 172.66.43.39
  • 172.66.40.217
  • 2606:4700:3108::ac42:2b27
  • 2606:4700:3108::ac42:28d9

Mail Server IPs

No IPs resolved.

SOA Record

No SOA record found.

Nameservers (NS)

phoenix.ns.cloudflare.com
hugh.ns.cloudflare.com

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict 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

✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 392 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

7 records
  • google-site-verification=Kz-hacaeCq3vrhuyc1-LCN93OeK9-OYxZiFUkgJiS70
  • SPFv=spf1 include:spf.protection.outlook.com -all
  • MS=ms13045020
  • ca3-86c45c52aab84eb8b521ab360511ce4e
  • google-site-verification=3iCWBQMR4kvyZaVrMebL-_Oxt7LTgfZa2kD-uk2l5VI
  • google-site-verification=DWyhzkW-xjBl-axoKNHIQhiyio4OzfZGgHk7537CLtk
  • google-site-verification=DuQG7_RsP-mRviZMpzBzYgjCdXGbmPNMvOAyGJaFLOU
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