4dplanning.com

Valid Email Server
Domain Lookup › 4dplanning.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
4dplanning.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-28 05:59:20 UTC · ↺ Refresh

MX Hostnames

  • mx2.pub.mailpod11-cph3.one.com
  • mx1.pub.mailpod11-cph3.one.com
  • mx4.pub.mailpod11-cph3.one.com
  • mx3.pub.mailpod11-cph3.one.com

MX Priorities

  • mx2.pub.mailpod11-cph3.one.com: 10
  • mx4.pub.mailpod11-cph3.one.com: 10
  • mx3.pub.mailpod11-cph3.one.com: 10
  • mx1.pub.mailpod11-cph3.one.com: 10

A / AAAA Records

  • 46.30.215.184 ↩ webcluster2.webpod17-cph3.one.com
  • 2a02:2350:5:106:80c3:595:8e9c:847a (no PTR)

Mail Server IPs

  • 104.37.34.231 ↩ mx2.pub.mailpod11-cph3.one.com
  • 104.37.34.233 ↩ mx4.pub.mailpod11-cph3.one.com
  • 104.37.34.232 ↩ mx3.pub.mailpod11-cph3.one.com
  • 104.37.34.230 ↩ mx1.pub.mailpod11-cph3.one.com

SOA Record

Raw SOA ns01.one.com hostmaster.one.com 2026021805 14400 3600 1209600 600
Primary NS (mname)
ns01.one.com
Admin Email (rname)
hostmaster@one.com
Serial
2026021805
Refresh
14400s
Retry
3600s
Expire
1209600s
Minimum TTL
600s

Nameservers (NS)

ns02.one.com
ns01.one.com

SPF Record

✓ Strict (-all)
v=spf1 include:_custspf.one.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

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

DKIM Selectors

✗ None detected

No DKIM records found for common selectors — your provider may use a custom selector name.

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

All TXT Records

3 records
  • openai-domain-verification=dv-PfFtiGIn8e6t0d9PeIYjpa9p
  • pinterest-site-verification=07b80592f36b2bf44b53e9f02f28176c
  • SPFv=spf1 include:_custspf.one.com -all
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