sistemaprisma.com.br

Valid Email Server

Domain Overview

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

Checked via [email protected] · 2026-03-31 01:20:26 UTC · ↺ Refresh

MX Hostnames

  • mx2.titan.email
  • mx1.titan.email

MX Priorities

  • mx2.titan.email: 20
  • mx1.titan.email: 10

A / AAAA Records

  • 99.84.234.53 ↩ server-99-84-234-53.jfk50.r.cloudfront.net
  • 99.84.234.98 ↩ server-99-84-234-98.jfk50.r.cloudfront.net
  • 99.84.234.97 ↩ server-99-84-234-97.jfk50.r.cloudfront.net
  • 99.84.234.41 ↩ server-99-84-234-41.jfk50.r.cloudfront.net

Mail Server IPs

  • 3.216.63.151 ↩ ec2-3-216-63-151.compute-1.amazonaws.com
  • 52.5.58.87 ↩ ec2-52-5-58-87.compute-1.amazonaws.com
  • 18.211.45.15 ↩ ec2-18-211-45-15.compute-1.amazonaws.com

SOA Record

Raw SOA ns-1692.awsdns-19.co.uk awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1692.awsdns-19.co.uk
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns-44.awsdns-05.com
ns-954.awsdns-55.net
ns-1249.awsdns-28.org
ns-1692.awsdns-19.co.uk

SPF Record

✓ Soft Fail (~all)
v=spf1 include:spf.titan.email include:spf.protection.outlook.com ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)

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.titan.email include:spf.protection.outlook.com ~all
  • MS=ms37320377
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