greenburghny.com

Valid Email Server

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
greenburghny.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-21 01:36:27 UTC · ↺ Refresh

MX Hostnames

  • greenburghny-com.mail.protection.outlook.com

MX Priorities

  • greenburghny-com.mail.protection.outlook.com: 0

A / AAAA Records

  • 172.64.145.227 (no PTR)
  • 104.18.42.29 (no PTR)

Mail Server IPs

  • 52.101.40.0 ↩ mail-cy5pr03cu00300.inbound.protection.outlook.com
  • 52.101.10.16 ↩ mail-bn6pr21cu00500.inbound.protection.outlook.com
  • 52.101.41.54 ↩ mail-sj2pr05cu00506.inbound.protection.outlook.com
  • 52.101.194.4 ↩ mail-ch4pr04cu00104.inbound.protection.outlook.com
  • 2a01:111:f403:f907::1 ↩ mail-dm1pr04cu00201.inbound.protection.outlook.com
  • 2a01:111:f403:c946::3 ↩ mail-ch0pr04cu00603.inbound.protection.outlook.com
  • 2a01:111:f403:f901::1 ↩ mail-bl0pr02cu00601.inbound.protection.outlook.com
  • 2a01:111:f403:f912:: ↩ mail-cy5pr03cu00200.inbound.protection.outlook.com

SOA Record

Raw SOA cortney.ns.cloudflare.com dns.cloudflare.com 2398270588 10000 2400 604800 1800
Primary NS (mname)
cortney.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398270588
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

simon.ns.cloudflare.com
cortney.ns.cloudflare.com

SPF Record

✓ Soft Fail (~all)
v=spf1 ip4:192.196.240.148 ip4:38.81.105.216 ip4:207.38.72.0/21 include:spf.protection.outlook.com ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

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

6 records
  • SPFv=spf1 ip4:192.196.240.148 ip4:38.81.105.216 ip4:207.38.72.0/21 include:spf.protection.outlook.com ~all
  • MS=CD6A1FB78EDAF304B87E2A4385F13B957C8EE9D2
  • MS=ms96722557
  • _bq472vtw2usagouczuxjirjqv21k990
  • apple-domain-verification=TKWcUo0gn43tBIzt
  • duo_sso_verification=cWWOlwx4GP6uAfCcU4EIJbJVlPQWLIEw0bisKPDvDu7B1XzS7x9KENHaLIgiNfXE
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