techhelp.com.br

Valid Email Server
Domain Lookup › techhelp.com.br

Domain Overview

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

Checked via [email protected] · 2026-03-31 00:54:07 UTC · ↺ Refresh

MX Hostnames

  • mx-vip-02.uni5.net
  • mx-vip-01.uni5.net

MX Priorities

  • mx-vip-02.uni5.net: 5
  • mx-vip-01.uni5.net: 5

A / AAAA Records

  • 187.1.136.151 ↩ web15f51.uni5.net
  • 2804:10:8015::136:151 ↩ web15f51.uni5.net

Mail Server IPs

  • 191.6.220.39 ↩ mx-vip-02-farm28.uni5.net
  • 2804:10:8028::220:39 ↩ mx-vip-02-farm28.uni5.net
  • 191.6.220.38 ↩ mx-vip-01-farm28.uni5.net
  • 2804:10:8028::220:38 ↩ mx-vip-01-farm28.uni5.net

SOA Record

Raw SOA dns1.techhelp.com.br abuse.uni5.net 2602240812 86400 14400 604800 3600
Primary NS (mname)
dns1.techhelp.com.br
Admin Email (rname)
abuse@uni5.net
Serial
2602240812
Refresh
86400s
Retry
14400s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

dns1.techhelp.com.br
dns3.techhelp.com.br
dns4.techhelp.com.br
dns2.techhelp.com.br

SPF Record

✗ Missing

No SPF record — domain is unprotected against spoofing.

⚠ No SPF record found. Email servers cannot verify authorized senders.

DMARC Record

✗ Missing

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

DKIM Selectors

✗ None detected

No DKIM records found for common selectors — your provider may use a custom selector name.

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

All TXT Records

No TXT records found.

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