trserv.com.br

Valid Email Server
Domain Lookup › trserv.com.br

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
trserv.com.br
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-06-16 00:01:15 UTC · ↺ Refresh

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MX Hostnames

  • mx.claramail.com.br

MX Priorities

  • mx.claramail.com.br: 5

A / AAAA Records

  • 147.79.92.97 (no PTR)
  • 2a02:4780:13:1053:0:36a8:b81e:7 (no PTR)

Mail Server IPs

  • 168.0.133.10 ↩ mx-ha.skymail.net.br

SOA Record

Raw SOA ns1.dns-parking.com dns.hostinger.com 2026061101 10000 2400 604800 600
Primary NS (mname)
ns1.dns-parking.com
Admin Email (rname)
dns@hostinger.com
Serial
2026061101
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
600s

Nameservers (NS)

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

SPF Record

✓ Soft Fail (~all)
v=spf1 include:spf.claramail.com.br include:spf_24156.aknamail.com.br include:_spf.rdstation.com.br include:sendgrid.net include:spf.idc2.mandic.com.br ~all
📊 DNS lookups: 5/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; rf=afrf; pct=100
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

DKIM Selectors

✓ 1 found
mail._domainkey
✓ Public key: 216 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
  • emktownership=t9wjYWvAHzvSc
  • SPFv=spf1 include:spf.claramail.com.br include:spf_24156.aknamail.com.br include:_spf.rdstation.com.br include:sendgrid.net include:spf.idc2.mandic.com.br ~all
  • cisco-ci-domain-verification=15138089c21cdadbe27fa796cb4b13864615b5c512f0a9d5b830bce662660c75
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