jtinternational.com.br

Valid Email Server
Domain Lookup › jtinternational.com.br

Domain Overview

DNS: ✓ 19d ago Checker: ✓ 19d ago
jtinternational.com.br
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-05-21 18:36:55 UTC · ↺ Refresh

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MX Hostnames

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

MX Priorities

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

A / AAAA Records

  • 177.11.54.203 ↩ hssd20br-177.11.54.203.server-hssd.com

Mail Server IPs

  • 52.101.41.3 ↩ mail-sj2pr05cu00103.inbound.protection.outlook.com
  • 40.93.192.4 ↩ mail-dm2pr04cu00404.inbound.protection.outlook.com
  • 52.101.9.24 ↩ mail-bl2pr02cu00400.inbound.protection.outlook.com
  • 52.101.194.12 ↩ mail-ch0pr04cu00504.inbound.protection.outlook.com
  • 2a01:111:f403:c92c::2 ↩ mail-dm2pr04cu00102.inbound.protection.outlook.com
  • 2a01:111:f403:f903:: (no PTR)
  • 2a01:111:f403:f913:: ↩ mail-cy1pr03cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:c903::3 ↩ mail-mw2pr02cu00503.inbound.protection.outlook.com

SOA Record

Raw SOA ns1.hipohost.com.br grupomeb.hotmail.com.br 2026040101 3600 1800 1209600 86400
Primary NS (mname)
ns1.hipohost.com.br
Admin Email (rname)
grupomeb@hotmail.com.br
Serial
2026040101
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns1.hipohost.com.br
ns2.hipohost.com.br

SPF Record

✓ Strict (-all)
v=spf1 ip4:177.11.54.203 ip4:177.53.142.174 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

✓ 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

1 record
  • SPFv=spf1 ip4:177.11.54.203 ip4:177.53.142.174 include:spf.protection.outlook.com -all
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