introtech.com.br

Email Relay / Proxy
Domain Lookup › introtech.com.br

Domain Overview

DNS: ✓ 20d ago Checker: ✓ 20d ago
introtech.com.br
Yes
✓ Yes
Cloudflare
No
No
⚠ Yes
⚠ Yes
No

Checked via [email protected] · 2026-05-21 14:59:42 UTC · ↺ Refresh

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MX Hostnames

  • route2.mx.cloudflare.net
  • route1.mx.cloudflare.net
  • route3.mx.cloudflare.net

MX Priorities

  • route1.mx.cloudflare.net: 11
  • route2.mx.cloudflare.net: 7
  • route3.mx.cloudflare.net: 86

A / AAAA Records

  • 104.21.59.64
  • 172.67.216.250
  • 2606:4700:3037::6815:3b40
  • 2606:4700:3035::ac43:d8fa

Mail Server IPs

  • 162.159.205.13 ↩ route1.mx.cloudflare.net
  • 162.159.205.12 ↩ route1.mx.cloudflare.net
  • 162.159.205.11 ↩ route1.mx.cloudflare.net
  • 2606:4700:f5::c ↩ route1.mx.cloudflare.net
  • 2606:4700:f5::b ↩ route1.mx.cloudflare.net
  • 2606:4700:f5::d ↩ route1.mx.cloudflare.net
  • 162.159.205.19 ↩ route2.mx.cloudflare.net
  • 162.159.205.17 ↩ route2.mx.cloudflare.net
  • 162.159.205.18 ↩ route2.mx.cloudflare.net
  • 2606:4700:f5::f ↩ route2.mx.cloudflare.net
  • 2606:4700:f5::e
  • 2606:4700:f5::10
  • 162.159.205.25
  • 162.159.205.24
  • 162.159.205.23
  • 2606:4700:f5::11
  • 2606:4700:f5::12
  • 2606:4700:f5::13

SOA Record

Raw SOA ali.ns.cloudflare.com dns.cloudflare.com 2402566684 10000 2400 604800 1800
Primary NS (mname)
ali.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2402566684
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

ali.ns.cloudflare.com
james.ns.cloudflare.com

SPF Record

✓ Soft Fail (~all)
v=spf1 include:_spf.mx.cloudflare.net ~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

2 records
  • SPFv=spf1 include:_spf.mx.cloudflare.net ~all
  • google-site-verification=6N9o0D5dV2C76JsC8624y-pBdFHEl_EnO2lAwt9gaXg
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