rbmind.org

Valid Email Server
Domain Lookup › rbmind.org

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
rbmind.org
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-19 20:30:17 UTC · ↺ Refresh

MX Hostnames

  • rbmind-org.mail.protection.outlook.com

MX Priorities

  • rbmind-org.mail.protection.outlook.com: 0

A / AAAA Records

  • 104.21.3.35 (no PTR)
  • 172.67.130.42 (no PTR)
  • 2606:4700:3035::6815:323
  • 2606:4700:3036::ac43:822a

Mail Server IPs

  • 52.101.73.12 ↩ mail-am4pr0401cu00104.inbound.protection.outlook.com
  • 52.101.68.12 ↩ mail-db9pr02cu00204.inbound.protection.outlook.com
  • 52.101.73.22 ↩ mail-am7pr05cu00106.inbound.protection.outlook.com
  • 52.101.73.4 ↩ mail-am0pr83cu00404.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::f ↩ mail-db7pr03cu00507.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::2 ↩ mail-am0pr83cu00402.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::d ↩ mail-db6pr03cu00105.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::1 ↩ mail-db7pr03cu00401.inbound.protection.outlook.com

SOA Record

Raw SOA josh.ns.cloudflare.com dns.cloudflare.com 2398473389 10000 2400 604800 1800
Primary NS (mname)
josh.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398473389
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

jule.ns.cloudflare.com
josh.ns.cloudflare.com

SPF Record

✓ Soft Fail (~all)
v=spf1 +a +mx +ip4:95.215.224.43 +ip4:95.215.225.80 +ip4:213.246.110.240 +include:spf.protection.outlook.com +include:secureserver.net ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; fo=1; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

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

1 record
  • SPFv=spf1 +a +mx +ip4:95.215.224.43 +ip4:95.215.225.80 +ip4:213.246.110.240 +include:spf.protection.outlook.com +include:secureserver.net ~all
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