Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
medallion.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-18 17:30:40 UTC · ↺ Refresh
MX Hostnames
- medallion-com.mail.protection.outlook.com
MX Priorities
- medallion-com.mail.protection.outlook.com: 0
A / AAAA Records
- 172.67.166.184 (no PTR)
- 104.21.16.66 (no PTR)
- 2606:4700:3031::6815:1042
- 2606:4700:3035::ac43:a6b8
Mail Server IPs
- 52.101.41.183 ↩ mail-byapr04cu00307.inbound.protection.outlook.com
- 52.101.9.17 (no PTR)
- 52.101.8.34 ↩ mail-dm2pr04cu00102.inbound.protection.outlook.com
- 52.101.40.1 ↩ mail-cy4pr03cu00101.inbound.protection.outlook.com
- 2a01:111:f403:c901::1 ↩ mail-bl2pr04cu00201.inbound.protection.outlook.com
- 2a01:111:f403:c91d::b ↩ mail-mw2pr02cu00603.inbound.protection.outlook.com
- 2a01:111:f403:c946::3 ↩ mail-ch0pr04cu00603.inbound.protection.outlook.com
- 2a01:111:f403:c902::14 ↩ mail-byapr04cu00204.inbound.protection.outlook.com
SOA Record
Raw SOA
eoin.ns.cloudflare.com dns.cloudflare.com 2399159099 10000 2400 604800 1800
Primary NS (mname)
eoin.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399159099
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
mallory.ns.cloudflare.com
eoin.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 mx ip4:20.47.108.119 ip4:40.88.235.163 ip4:65.217.205.243 ip4:38.121.131.210 include:spf.protection.outlook.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; adkim=r; aspf=r
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
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
9 records- cloudflare_dashboard_sso=5130a1761ab529403e76e4fa82dfedbd
- google-site-verification=mvN8igWwLoO23RbZ8XsbrTKDFZx3imnuISqWe0Jycro
- openai-domain-verification=dv-uGvy6wndYqb3iWuXi4rXSI8l
- SPFv=spf1 mx ip4:20.47.108.119 ip4:40.88.235.163 ip4:65.217.205.243 ip4:38.121.131.210 include:spf.protection.outlook.com -all
- MS=ms87762014
- XevyIRjcbvg5nBOF2dUD87Bfbg2ZdMSVJjwnInSFszcALCQ1EnGJAEStZMG5n7Vrj5GOMSTCik4UaGJgpv9z0w==
- YUumVlQwuv/aLTRLwa4F1cRXd7te8jQTbjm2Ud1FFXP0rYPY0wlmaNWChnZNv6W8PBSjsWNyWy60XNEceTq1og==
- ZA=a5zMIGYiS2d+8e5ncM5r5A==
- ZOOM_verify_61QquZP5OdA49qKnmOdYlC
Full email verification for medallion.com
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