Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
rwc.org
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-29 15:32:13 UTC · ↺ Refresh
MX Hostnames
- rwc-org.mail.protection.outlook.com
MX Priorities
- rwc-org.mail.protection.outlook.com: 75
A / AAAA Records
- 34.174.137.233 ↩ 233.137.174.34.bc.googleusercontent.com
Mail Server IPs
- 52.101.11.2 ↩ mail-sn1pr03cu00102.inbound.protection.outlook.com
- 52.101.194.0 ↩ mail-ch5pr02cu00200.inbound.protection.outlook.com
- 52.101.9.12 ↩ mail-bl0pr05cu00504.inbound.protection.outlook.com
- 52.101.11.10 ↩ mail-sa9pr03cu00202.inbound.protection.outlook.com
- 2a01:111:f403:f912:: ↩ mail-cy5pr03cu00200.inbound.protection.outlook.com
- 2a01:111:f403:f913::1 ↩ mail-cy5pr05cu00101.inbound.protection.outlook.com
- 2a01:111:f403:c801::1 ↩ mail-sn1pr0501cu00101.inbound.protection.outlook.com
- 2a01:111:f403:c922::2 ↩ mail-bl0pr02cu00702.inbound.protection.outlook.com
SOA Record
Raw SOA
ns2.verio.com namehost.worldnic.com 126021713 10800 3600 604800 3600
Primary NS (mname)
ns2.verio.com
Admin Email (rname)
namehost@worldnic.com
Serial
126021713
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns2.verio.com
ns1.verio.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:outbound.dmsi.com include:outbound2.dmsi.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; fo=1; adkim=s; aspf=s; pct=100
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Strict
· DKIM alignment: Strict
📧 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
3 records- SPFv=spf1 include:spf.protection.outlook.com include:outbound.dmsi.com include:outbound2.dmsi.com -all
- apple-domain-verification=p3x4UrfVp4KXXFFg
- linkedin-site-verification=47e7f974-2b3c-46f5-b41c-bab3dda09ff1
Full email verification for rwc.org
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