energymaster.com.br

Valid Email Server

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
energymaster.com.br
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-25 10:03:36 UTC · ↺ Refresh

MX Hostnames

  • energymaster-com-br.mail.protection.outlook.com

MX Priorities

  • energymaster-com-br.mail.protection.outlook.com: 0

A / AAAA Records

  • 50.116.86.63 ↩ acertasp.com.br

Mail Server IPs

  • 52.101.41.21 ↩ mail-sj2pr05cu00305.inbound.protection.outlook.com
  • 52.101.194.0 ↩ mail-ch5pr02cu00200.inbound.protection.outlook.com
  • 52.101.41.180 ↩ mail-byapr04cu00204.inbound.protection.outlook.com
  • 52.101.194.19 ↩ mail-ch5pr02cu00303.inbound.protection.outlook.com
  • 2a01:111:f403:f909:: ↩ mail-bn6pr04cu00200.inbound.protection.outlook.com
  • 2a01:111:f403:f802::2 ↩ mail-sj2pr05cu00202.inbound.protection.outlook.com
  • 2a01:111:f403:c946::3 ↩ mail-ch0pr04cu00603.inbound.protection.outlook.com
  • 2a01:111:f403:f90c:: ↩ mail-sn1pr03cu00100.inbound.protection.outlook.com

SOA Record

Raw SOA poppy.ns.cloudflare.com dns.cloudflare.com 2398354179 10000 2400 604800 1800
Primary NS (mname)
poppy.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398354179
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

poppy.ns.cloudflare.com
roan.ns.cloudflare.com

SPF Record

✓ Soft Fail (~all)
v=spf1 include:pensomail.com.br include:_spf.google.com include:_netblocks.google.com ip4:209.85.128.0/17 include:spf.protection.outlook.com ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✓ 1 found
default._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: default

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

All TXT Records

5 records
  • google-site-verification=gn_N0veTt-Wq3ijjDxwcLYOvXcYLerZyZ-thfJ8ppOo
  • SPFv=spf1 include:pensomail.com.br include:_spf.google.com include:_netblocks.google.com ip4:209.85.128.0/17 include:spf.protection.outlook.com ~all
  • MS=EAD49471DBCEA3EE7A9EC0EE2A67E331A2CAE1C8
  • google-site-verification=-_EwNi-Glu5iMoeKqA0Kj9nQo1uGAhzwHpMWnR1lpeg
  • google-site-verification=EOpBUiVvQgaeX9JcZQkFxzqRjBJ2YJvTV87CIHlTbBU
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