ioslab.com.br

Valid Email Server
Domain Lookup › ioslab.com.br

Domain Overview

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

Checked via [email protected] · 2026-03-27 08:19:09 UTC · ↺ Refresh

MX Hostnames

  • SMTP.GOOGLE.COM

MX Priorities

  • smtp.google.com: 1

A / AAAA Records

  • 104.21.54.211 (no PTR)
  • 172.67.142.75
  • 2606:4700:3034::6815:36d3
  • 2606:4700:3033::ac43:8e4b

Mail Server IPs

  • 192.178.218.27 ↩ yuiadtq-in-f27.1e100.net
  • 142.251.167.27 ↩ ww-in-f27.1e100.net
  • 192.178.155.26 ↩ yuiadrs-in-f26.1e100.net
  • 192.178.155.27 ↩ yuiadrs-in-f27.1e100.net
  • 192.178.218.26 ↩ yuiadtq-in-f26.1e100.net
  • 2607:f8b0:4004:c23::1a ↩ yuiadrs-in-f26.1e100.net
  • 2607:f8b0:4004:c25::1a ↩ yuiadtq-in-f26.1e100.net
  • 2607:f8b0:4004:c1d::1b ↩ ww-in-f27.1e100.net
  • 2607:f8b0:4004:c23::1b ↩ yuiadrs-in-f27.1e100.net

SOA Record

Raw SOA drake.ns.cloudflare.com dns.cloudflare.com 2399429477 10000 2400 604800 1800
Primary NS (mname)
drake.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399429477
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

etta.ns.cloudflare.com
drake.ns.cloudflare.com

SPF Record

✓ Soft Fail (~all)
v=spf1 +a +mx +ip4:45.148.96.9 include:spf.brasil103-8055.com.br ~all
📊 DNS lookups: 3/10
~ 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

1 record
  • SPFv=spf1 +a +mx +ip4:45.148.96.9 include:spf.brasil103-8055.com.br ~all
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