uniproof.com.br

Valid Email Server

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
uniproof.com.br
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-20 14:42:51 UTC · ↺ Refresh

MX Hostnames

  • smtp.google.com

MX Priorities

  • smtp.google.com: 1

A / AAAA Records

  • 162.159.137.9 (no PTR)

Mail Server IPs

  • 172.253.115.26 ↩ bg-in-f26.1e100.net
  • 172.253.122.27 ↩ bh-in-f27.1e100.net
  • 172.253.122.26 ↩ bh-in-f26.1e100.net
  • 172.253.63.27 ↩ bi-in-f27.1e100.net
  • 172.253.115.27 ↩ bg-in-f27.1e100.net
  • 2607:f8b0:4004:c09::1b ↩ bh-in-f27.1e100.net
  • 2607:f8b0:4004:c06::1b ↩ bg-in-f27.1e100.net
  • 2607:f8b0:4004:c06::1a ↩ bg-in-f26.1e100.net
  • 2607:f8b0:4004:c09::1a ↩ bh-in-f26.1e100.net

SOA Record

Raw SOA ns-435.awsdns-54.com awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-435.awsdns-54.com
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns-1752.awsdns-27.co.uk
ns-435.awsdns-54.com
ns-927.awsdns-51.net
ns-1453.awsdns-53.org

SPF Record

✓ Soft Fail (~all)
v=spf1 include:_spf.google.com ip4:167.89.61.40/32 ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; sp=none; pct=100; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1; ri=86400; adkim=s; aspf=s
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Strict · DKIM alignment: Strict
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none

DKIM Selectors

✓ 3 found
google._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 392 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

6 records
  • MS=D61276AC361611B5C5879A956F990220D2B3430D
  • atlassian-domain-verification=sz6FYGexCf6FFhjEUqcPVl4xvkTICoYQUB8PKPcNYl0ljGSu1/dwHy2OtS2e0oGt
  • facebook-domain-verification=ch5a4d3oldgv6p4tb9drdgspca50yp
  • google-site-verification=p8z56WQZBqJp07t3nKaIREug4UWlDUlw0ELZbtJUBf0
  • google-site-verification=vsd_QCPX2s0ETG-LjogdUrU9ThracRUH0Wen5YIPTNg
  • SPFv=spf1 include:_spf.google.com ip4:167.89.61.40/32 ~all
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