sdjessup.com

Valid Email Server
Domain Lookup › sdjessup.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
sdjessup.com
Yes
✓ Yes
Zoho
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-21 15:20:00 UTC · ↺ Refresh

MX Hostnames

  • mx.zoho.com
  • mx2.zoho.com
  • mx3.zoho.com

MX Priorities

  • mx3.zoho.com: 50
  • mx.zoho.com: 10
  • mx2.zoho.com: 20

A / AAAA Records

  • 172.67.191.166 (no PTR)
  • 104.21.60.50 (no PTR)
  • 2606:4700:3033::6815:3c32 (no PTR)
  • 2606:4700:3036::ac43:bfa6 (no PTR)

Mail Server IPs

  • 136.143.191.44 ↩ mx3.zoho.com
  • 136.143.183.44 ↩ mx3.zohomail.com

SOA Record

Raw SOA jean.ns.cloudflare.com dns.cloudflare.com 2398278625 10000 2400 604800 1800
Primary NS (mname)
jean.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398278625
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

kirk.ns.cloudflare.com
jean.ns.cloudflare.com

SPF Record

✓ Soft Fail (~all)
v=spf1 include:zohomail.com include:dc-8e814c8572._spfm.sdjessup.com ~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
zoho._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: zoho

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

All TXT Records

3 records
  • NETORGFT9674707.onmicrosoft.com
  • google-site-verification=OBd0YTX24MV7-d3JN3icbYwmsWERfIqcNxfxHk0J5tk
  • SPFv=spf1 include:zohomail.com include:dc-8e814c8572._spfm.sdjessup.com ~all
Full email verification for sdjessup.com

Run SMTP check, SPF/DKIM/DMARC and catch-all detection.

SPF / DKIM / DMARC Get 1,000 Free Credits