uisa.com.br

Valid Email Server
Domain Lookup › uisa.com.br

Domain Overview

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

Checked via [email protected] · 2026-03-27 08:13:10 UTC · ↺ Refresh

MX Hostnames

  • smtp.google.com

MX Priorities

  • smtp.google.com: 1

A / AAAA Records

  • 216.239.32.21 ↩ any-in-2015.1e100.net
  • 216.239.36.21
  • 216.239.34.21
  • 2001:4860:4802:34::15
  • 2001:4860:4802:36::15
  • 2001:4860:4802:32::15
  • 2001:4860:4802:38::15

Mail Server IPs

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

SOA Record

Raw SOA andy.ns.cloudflare.com dns.cloudflare.com 2400079922 10000 2400 604800 1800
Primary NS (mname)
andy.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2400079922
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

andy.ns.cloudflare.com
tina.ns.cloudflare.com

SPF Record

✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com include:_spf.google.com ~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

✓ 5 found
google._domainkey
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: google

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

All TXT Records

12 records
  • k22gk690oau7nihjtpt33100j1
  • pqcvn8gc7ccb0pp0sgk68mavp
  • u5jSH_OkzeNEQCQerHFsC9EBAhvaodisjgbuunSvDc0
  • SPFv=spf1 include:spf.protection.outlook.com include:_spf.google.com ~all
  • MS=ms51450076
  • atlassian-domain-verification=iLipCousw/8JHlTa0ApZcHyu4fGjfuLaCzw6oRdbynmK2TzPBRLMUTiGVNzeaTHq
  • google-site-verification=2kLfYsmLbyLSkU2KRLEZ41NzpUbLbjeIUwlN-ywu8MI
  • google-site-verification=4yh3kTxwu5yJeiZts1qXjIqxqi6Q8HUTbukoWtHU024
  • google-site-verification=fm8FNswhLHlr1kJRcUVm-LxuVHHTav9yY9UJe3-sY8I
  • google-site-verification=nf7aNVuqAKmd2Mk11mCHtdKgqC5Mx75wfJlgPZC3Ov4
  • google-site-verification=xzaIe4iB2RpS8EVM98o8Mw4epAgGVCvPCGWUB8lcOME
  • h99e3dv5gpnfdp7g2ra97rf38a
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