Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
precato.com.br
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-01 05:39:56 UTC · ↺ Refresh
MX Hostnames
- precato-com-br.mail.protection.outlook.com
MX Priorities
- precato-com-br.mail.protection.outlook.com: 0
A / AAAA Records
- 104.26.5.112 (no PTR)
- 172.67.72.39 (no PTR)
- 104.26.4.112
- 2606:4700:20::ac43:4827
- 2606:4700:20::681a:470
- 2606:4700:20::681a:570
Mail Server IPs
- 52.101.8.42 ↩ mail-dm6pr03cu00402.inbound.protection.outlook.com
- 52.101.10.2 ↩ mail-bn8pr03cu00202.inbound.protection.outlook.com
- 52.101.9.21 ↩ mail-bl2pr04cu00205.inbound.protection.outlook.com
- 52.101.40.1 ↩ mail-cy4pr03cu00101.inbound.protection.outlook.com
- 2a01:111:f403:f901:: ↩ mail-mn2pr04cu00200.inbound.protection.outlook.com
- 2a01:111:f403:f902:: ↩ mail-bl2pr04cu00100.inbound.protection.outlook.com
- 2a01:111:f403:f90a::1 ↩ mail-bn8pr03cu00201.inbound.protection.outlook.com
- 2a01:111:f403:c922::2 ↩ mail-bl0pr02cu00702.inbound.protection.outlook.com
SOA Record
Raw SOA
cora.ns.cloudflare.com dns.cloudflare.com 2400458523 10000 2400 604800 1800
Primary NS (mname)
cora.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2400458523
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
cora.ns.cloudflare.com
paul.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected];
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
4 records- google-site-verification=KhMARS_aNn6crX0am1T1z_W4xRdIJAjwulLlxDuT8fQ
- SPFv=spf1 include:spf.protection.outlook.com -all
- MS=ms67957186
- atlassian-domain-verification=ag6hGaMb0w7nZCTffNyDkpxLFCFuHlpNxnnWLTPHYMjoxa7K5FMEjlASgttB1LFt
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