Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
sualuz.com.br
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-29 07:23:44 UTC · ↺ Refresh
MX Hostnames
- sualuz-com-br.mail.protection.outlook.com
MX Priorities
- sualuz-com-br.mail.protection.outlook.com: 0
A / AAAA Records
- 75.2.111.169 ↩ a8ae51ddee242703c.awsglobalaccelerator.com
Mail Server IPs
- 52.101.200.0 ↩ mail-roap284cu02600.inbound.protection.outlook.com
- 52.101.198.1 ↩ mail-cp4p284cu00401.inbound.protection.outlook.com
- 52.101.198.0 ↩ mail-cp5p284cu01800.inbound.protection.outlook.com
- 52.101.198.38 ↩ mail-cp3p284cu00706.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1-36.azure-dns.com root.picture.com.br 2024020501 10800 3600 604800 86400
Primary NS (mname)
ns1-36.azure-dns.com
Admin Email (rname)
root@picture.com.br
Serial
2024020501
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
86400s
Nameservers (NS)
ns2-36.azure-dns.net
ns3-36.azure-dns.org
ns4-36.azure-dns.info
ns1-36.azure-dns.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:_spf.firebasemail.com ip4:177.92.121.250 ip4:187.32.211.225 -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; sp=none; aspf=r
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none
DKIM Selectors
✓ 2 found
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: s1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
4 records- firebase=app-luz-energia
- facebook-domain-verification=2pm3fj4gomr3nkuezyyc01dfavyu1a
- google-site-verification=sJhPn8eKJhTzXbdIXWivsZQ-tnUQS4DX6GSRfcWT-C0
- SPFv=spf1 include:spf.protection.outlook.com include:_spf.firebasemail.com ip4:177.92.121.250 ip4:187.32.211.225 -all
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