justimob.com.br

Valid Email Server
Domain Lookup › justimob.com.br

Domain Overview

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

Checked via [email protected] · 2026-04-03 06:02:11 UTC · ↺ Refresh

MX Hostnames

  • mail.meusemails.com.br

MX Priorities

  • mail.meusemails.com.br: 10

A / AAAA Records

  • 104.21.50.38 (no PTR)
  • 172.67.200.144 (no PTR)
  • 2606:4700:3033::6815:3226 (no PTR)
  • 2606:4700:3031::ac43:c890 (no PTR)

Mail Server IPs

  • 13.222.72.235 ↩ mail.meusemails.com.br

SOA Record

Raw SOA connie.ns.cloudflare.com dns.cloudflare.com 2398003922 10000 2400 604800 1800
Primary NS (mname)
connie.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398003922
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

roan.ns.cloudflare.com
connie.ns.cloudflare.com

SPF Record

✓ Strict (-all)
v=spf1 mx include:_spf.google.com include:spf.protection.outlook.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

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

DKIM Selectors

✓ 1 found
mail._domainkey
✓ Public key: 392 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

3 records
  • ca3-330ef85e0215424190b886d5b32627f7
  • facebook-domain-verification=vvff2op1qjnmv3iworv4e3iu0c4tfy
  • SPFv=spf1 mx include:_spf.google.com include:spf.protection.outlook.com -all
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