juscapital.com.br

Valid Email Server
Domain Lookup › juscapital.com.br

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
juscapital.com.br
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-27 00:35:50 UTC · ↺ Refresh

MX Hostnames

  • juscapital-com-br.mail.protection.outlook.com

MX Priorities

  • juscapital-com-br.mail.protection.outlook.com: 0

A / AAAA Records

  • 177.12.170.40 ↩ web36f29.kinghost.net
  • 2804:10:8036::170:40 ↩ web36f29.kinghost.net

Mail Server IPs

  • 52.101.41.180 ↩ mail-byapr04cu00204.inbound.protection.outlook.com
  • 52.101.50.4 ↩ mail-co1pr03cu00404.inbound.protection.outlook.com
  • 52.101.194.0 ↩ mail-ch5pr02cu00200.inbound.protection.outlook.com
  • 52.101.8.44 ↩ mail-dm5pr04cu00104.inbound.protection.outlook.com
  • 2a01:111:f403:c902::3 ↩ mail-sj0pr03cu01703.inbound.protection.outlook.com
  • 2a01:111:f403:c902::16 ↩ mail-byapr04cu00306.inbound.protection.outlook.com
  • 2a01:111:f403:c92c::3 ↩ mail-dm5pr04cu00103.inbound.protection.outlook.com
  • 2a01:111:f403:c946::4 ↩ mail-ch0pr04cu00504.inbound.protection.outlook.com

SOA Record

Raw SOA dns1.kinghost.com.br abuse.kinghost.net 2203151178 86400 14400 604800 3600
Primary NS (mname)
dns1.kinghost.com.br
Admin Email (rname)
abuse@kinghost.net
Serial
2203151178
Refresh
86400s
Retry
14400s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

dns4.kinghost.com.br
dns2.kinghost.com.br
dns3.kinghost.com.br
dns1.kinghost.com.br
dns5.kinghost.com.br
dns6.kinghost.com.br

SPF Record

✓ Strict (-all)
v=spf1 ip4:201.6.108.75 ip4:189.8.92.64 include:spf.protection.outlook.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

✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: selector1

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

All TXT Records

3 records
  • SPFv=spf1 ip4:201.6.108.75 ip4:189.8.92.64 include:spf.protection.outlook.com -all
  • fdhk2gk0e807rum5es0b5o5k8c
  • 4hvit4b5v83t6uc1a7e6052k3u
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