develop4u.com

Valid Email Server
Domain Lookup › develop4u.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
develop4u.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-25 09:21:57 UTC · ↺ Refresh

MX Hostnames

  • mx1-usg1.ppe-hosted.com

MX Priorities

  • mx1-usg1.ppe-hosted.com: 0

A / AAAA Records

  • 172.67.186.22 (no PTR)
  • 104.21.84.41 (no PTR)
  • 2606:4700:3036::6815:5429 (no PTR)
  • 2606:4700:3037::ac43:ba16 (no PTR)

Mail Server IPs

  • 3.220.198.68 ↩ mx1-usg1.ppe-hosted.com

SOA Record

Raw SOA steven.ns.cloudflare.com dns.cloudflare.com 2398112950 10000 2400 604800 1800
Primary NS (mname)
steven.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398112950
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

tina.ns.cloudflare.com
steven.ns.cloudflare.com

SPF Record

✓ Soft Fail (~all)
v=spf1 include:_spf-usg1.ppe-hosted.com include:secureserver.net ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ Missing

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

DKIM Selectors

✓ 1 found
default._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: default

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

All TXT Records

2 records
  • SPFv=spf1 include:_spf-usg1.ppe-hosted.com include:secureserver.net ~all
  • google-site-verification=-Kw6Rax20L5B5gaex0AKeAYZU2-Hd6WkHaf1qNRmygk
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