bjacobconstruction.com

Valid Email Server
Domain Lookup › bjacobconstruction.com

Domain Overview

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

Checked via [email protected] · 2026-03-28 00:02:03 UTC · ↺ Refresh

MX Hostnames

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

MX Priorities

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

A / AAAA Records

  • 195.35.39.9 (no PTR)
  • 2a02:4780:b:1266::37f8:d6db:8 (no PTR)

Mail Server IPs

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

SOA Record

Raw SOA ns1.dns-parking.com dns.hostinger.com 2026032601 10000 2400 604800 600
Primary NS (mname)
ns1.dns-parking.com
Admin Email (rname)
dns@hostinger.com
Serial
2026032601
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
600s

Nameservers (NS)

ns1.dns-parking.com
ns2.dns-parking.com

SPF Record

✓ Strict (-all)
v=spf1 include:zohomail.com include:secureserver.net -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict 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
  • google-site-verification=1mZy_qOwE6zi2FMxl3Wz0XdLatZNDb-NEpI_4ONHREI
  • SPFv=spf1 include:zohomail.com include:secureserver.net -all
  • NETORGFT7380155.onmicrosoft.com
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