leanfocus.com

Valid Email Server
Domain Lookup › leanfocus.com

Domain Overview

DNS: ✓ 22h ago Checker: ✓ 22h ago
leanfocus.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-07-01 22:53:09 UTC · ↺ Refresh

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MX Hostnames

  • mx2-us1.ppe-hosted.com
  • mx1-us1.ppe-hosted.com

MX Priorities

  • mx1-us1.ppe-hosted.com: 10
  • mx2-us1.ppe-hosted.com: 20

A / AAAA Records

  • 172.67.70.165 (no PTR)
  • 104.26.1.2 (no PTR)
  • 104.26.0.2 (no PTR)
  • 2606:4700:20::681a:102 (no PTR)
  • 2606:4700:20::ac43:46a5 (no PTR)
  • 2606:4700:20::681a:2 (no PTR)

Mail Server IPs

  • 148.163.129.50 ↩ mx1-us1.ppe-hosted.com
  • 67.231.154.162 ↩ mx1-us1.ppe-hosted.com
  • 67.231.154.163 ↩ mx2-us1.ppe-hosted.com
  • 148.163.129.51 ↩ mx2-us1.ppe-hosted.com

SOA Record

Raw SOA austin.ns.cloudflare.com dns.cloudflare.com 2408361009 10000 2400 604800 1800
Primary NS (mname)
austin.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2408361009
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

austin.ns.cloudflare.com
surina.ns.cloudflare.com

SPF Record

✓ Soft Fail (~all)
v=spf1 include:_u.leanfocus.com._spf.smart.ondmarc.com ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]

DKIM Selectors

✓ 1 found
mail._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: mail

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

5 records
  • brevo-code:4f6a4aab0c025bbfbdf1cb62c62f566a
  • google-site-verification=OlcDAjsx4jZCz7FiSkIXZHweor411LiaL4SOxE9StGQ
  • SPFv=spf1 include:_u.leanfocus.com._spf.smart.ondmarc.com ~all
  • MS=ms55136748
  • _zazenjgxxucck121qlts0aplkgegqg9
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