Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
premmiar.com.br
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-02 11:21:03 UTC · ↺ Refresh
MX Hostnames
- premmiar-com-br.mail.protection.outlook.com
MX Priorities
- premmiar-com-br.mail.protection.outlook.com: 0
A / AAAA Records
- 104.18.31.141 (no PTR)
- 104.18.30.141 (no PTR)
- 2606:4700::6812:1f8d
- 2606:4700::6812:1e8d
Mail Server IPs
- 52.101.9.12 ↩ mail-bl0pr05cu00504.inbound.protection.outlook.com
- 52.101.41.24 ↩ mail-sj0pr03cu01600.inbound.protection.outlook.com
- 52.101.40.4 ↩ mail-cy5pr03cu00204.inbound.protection.outlook.com
- 52.101.11.13 ↩ mail-sn1pr0501cu00205.inbound.protection.outlook.com
- 2a01:111:f403:c801:: ↩ mail-sa9pr02cu00200.inbound.protection.outlook.com
- 2a01:111:f403:c946::5 ↩ mail-ch4pr21cu00105.inbound.protection.outlook.com
- 2a01:111:f403:f90a::1 ↩ mail-bn8pr03cu00201.inbound.protection.outlook.com
- 2a01:111:f403:c927:: ↩ mail-bn6pr21cu00500.inbound.protection.outlook.com
SOA Record
Raw SOA
beau.ns.cloudflare.com dns.cloudflare.com 2399521155 10000 2400 604800 1800
Primary NS (mname)
beau.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399521155
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
sydney.ns.cloudflare.com
beau.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:sendgrid.net include:_spf.rdstation.com.br include:mail.zendesk.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; rf=afrf; pct=100
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
s1._domainkey
s2._domainkey
✓ Public key: 192 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
5 records- miro-verification=2d2cb089a810ce41cfc7c5379777d098056ed82b
- sophos-domain-verification=a978d965d6f62ba5afc2ad32aa8a052a8a5cf43c17d72913b3c5d201224bd2ff
- SPFv=spf1 include:spf.protection.outlook.com include:sendgrid.net include:_spf.rdstation.com.br include:mail.zendesk.com -all
- 1684636081905560
- asv=71cdadf2a7de3a4820198392d4498824
Full email verification for premmiar.com.br
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
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