tecsystemtelecom.com.br

Valid Email Server
Domain Lookup › tecsystemtelecom.com.br

Domain Overview

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

Checked via [email protected] · 2026-03-27 02:49:54 UTC · ↺ Refresh

MX Hostnames

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

MX Priorities

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

A / AAAA Records

  • 138.97.107.60 ↩ plsk8.com.br

Mail Server IPs

  • 40.93.192.4 ↩ mail-dm2pr04cu00404.inbound.protection.outlook.com
  • 52.101.9.24 ↩ mail-bl2pr02cu00400.inbound.protection.outlook.com
  • 52.101.40.0 ↩ mail-cy5pr03cu00300.inbound.protection.outlook.com
  • 52.101.11.2 ↩ mail-sn1pr03cu00102.inbound.protection.outlook.com
  • 2a01:111:f403:c91d:: ↩ mail-mw2pr04cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:c902::4 ↩ mail-sj0pr03cu01504.inbound.protection.outlook.com
  • 2a01:111:f403:c801::1 ↩ mail-sn1pr0501cu00101.inbound.protection.outlook.com
  • 2a01:111:f403:c931::1 ↩ mail-sa9pr03cu00201.inbound.protection.outlook.com

SOA Record

Raw SOA ns2.plsk8.sili.com.br suporte.silicom.combr 2025121701 3600 3600 1209600 3600
Primary NS (mname)
ns2.plsk8.sili.com.br
Admin Email (rname)
suporte@silicom.combr
Serial
2025121701
Refresh
3600s
Retry
3600s
Expire
1209600s
Minimum TTL
3600s

Nameservers (NS)

ns2.plsk8.sili.com.br
ns1.plsk8.sili.com.br

SPF Record

✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com include:spf.sili.com.br ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement

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

3 records
  • MS=ms11067880
  • google-site-verification=_T0kraOzXPuXN2Ju-ufmrtBQBQez1__HAXLSqqiyhiw
  • SPFv=spf1 include:spf.protection.outlook.com include:spf.sili.com.br ~all
Full email verification for tecsystemtelecom.com.br

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