Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
rbha.org
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-23 19:45:03 UTC · ↺ Refresh
MX Hostnames
- rbha-org.mail.protection.outlook.com
MX Priorities
- rbha-org.mail.protection.outlook.com: 10
A / AAAA Records
- 40.71.11.128 (no PTR)
Mail Server IPs
- 52.101.9.14 ↩ mail-bl0pr03cu00206.inbound.protection.outlook.com
- 52.101.41.4 ↩ mail-sj2pr05cu00204.inbound.protection.outlook.com
- 52.101.42.18 ↩ mail-co1pr03cu00302.inbound.protection.outlook.com
- 40.93.192.1 ↩ mail-dm5pr02cu00201.inbound.protection.outlook.com
- 2a01:111:f403:c91d::b ↩ mail-mw2pr02cu00603.inbound.protection.outlook.com
- 2a01:111:f403:c946::4 ↩ mail-ch0pr04cu00504.inbound.protection.outlook.com
- 2a01:111:f403:c946::7 ↩ mail-ch5pr02cu00307.inbound.protection.outlook.com
- 2a01:111:f403:f908::2 ↩ mail-bn8pr05cu00102.inbound.protection.outlook.com
SOA Record
Raw SOA
ns9.worldnic.com namehost.worldnic.com 126031316 10800 3600 604800 3600
Primary NS (mname)
ns9.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
126031316
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns10.worldnic.com
ns9.worldnic.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]
⚠ 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: 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
6 records- sophos-domain-verification=ddff2e9c31ebe6b174d774b98370adabd9f942c07b60db9845b718edd92c8a4e
- SPFv=spf1 include:spf.protection.outlook.com -all
- SNh1AoWh/GiksBC4zFMBTMZWUo9/u4Gdd43gf4qHb01ExyKKbtrXv/II1QqIdHdyDedS+aoazUmD3ClGOWbhhQ==
- apple-domain-verification=Ld9vCgGJFJqktTXE
- DpFpeSeNpcQDioQmZ/+TwJ9qIPZ4QIE3MtV5BUz9tGYKikCgBF5UWUKvrngMrO4k9lSwcpGbsgxcEig3xx1b/g==
- google-site-verification=DtFfqyNzFLR_VoWHKwn18MMtKGj0b5ZGffygFblZuMM
Full email verification for rbha.org
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