saocristovao.com.br

Valid Email Server
Domain Lookup › saocristovao.com.br

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
saocristovao.com.br
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-21 07:34:41 UTC · ↺ Refresh

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MX Hostnames

  • antispam03.pensomail.com.br

MX Priorities

  • antispam03.pensomail.com.br: 10

A / AAAA Records

  • 18.228.98.2 ↩ ec2-18-228-98-2.sa-east-1.compute.amazonaws.com

Mail Server IPs

  • 177.185.1.106 ↩ antispam03.pensomail.com.br

SOA Record

Raw SOA ns-76.awsdns-09.com awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-76.awsdns-09.com
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns-1703.awsdns-20.co.uk
ns-718.awsdns-25.net
ns-76.awsdns-09.com
ns-1464.awsdns-55.org

SPF Record

✓ Soft Fail (~all)
v=spf1 include:_netblocks.google.com include:_netblocks2.google.com include:_netblocks3.google.com include:inova.net include:pensomail.com.br include:sendgrid.net ~all
📊 DNS lookups: 6/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

DKIM Selectors

✓ 3 found
mail._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: mail

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

All TXT Records

2 records
  • google-site-verification=QoUxzsfWUhaw42Hwll3oV5JiMgoNYiFjy8NGQcFutOw
  • SPFv=spf1 include:_netblocks.google.com include:_netblocks2.google.com include:_netblocks3.google.com include:inova.net include:pensomail.com.br include:sendgrid.net ~all
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