Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
buonny.com.br
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-20 15:53:13 UTC · ↺ Refresh
MX Hostnames
- buonny-com-br.mail.protection.outlook.com
MX Priorities
- buonny-com-br.mail.protection.outlook.com: 0
A / AAAA Records
- 172.64.146.86 (no PTR)
- 104.18.41.170 (no PTR)
- 2a06:98c1:3106::ac40:9256
- 2a06:98c1:3102::6812:29aa
Mail Server IPs
- 52.101.198.38 ↩ mail-cp3p284cu00706.inbound.protection.outlook.com
- 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
- 2a01:111:f403:c94c:: ↩ mail-roap284cu02600.inbound.protection.outlook.com
- 2a01:111:f403:c94a:: ↩ mail-cp5p284cu01800.inbound.protection.outlook.com
- 2a01:111:f403:c94a::1 ↩ mail-cp4p284cu00401.inbound.protection.outlook.com
- 2a01:111:f403:c94a::2 ↩ mail-cp3p284cu00702.inbound.protection.outlook.com
SOA Record
Raw SOA
nikon.ns.cloudflare.com dns.cloudflare.com 2397141520 10000 2400 604800 1800
Primary NS (mname)
nikon.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2397141520
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
zita.ns.cloudflare.com
nikon.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:pensomail.com.br ip4:177.47.1.119 include:app.sensedata.com.br include:_spf.rdstation.com.br include:sendgrid.net include:23423180.spf01.hubspotemail.net -all
📊 DNS lookups: 6/10
✓ 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
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
8 records- 24.09.2024
- MS=ms50283506
- ca3-9a427ea0f70a4e4a85106712174ff2d6
- facebook-domain-verification=q3h8dkqtdb5mw3c3ty9n5ufk7qqr34
- google-site-verification=aMGZlXQCtEX860pFls7BYYMRA7OxCgW5IYSDh5wLj-0
- include:23423180.spf01.hubspotemail.net
- mandrill_verify.lyYK_kLJ5A8aCeqJPvsQpA
- SPFv=spf1 include:spf.protection.outlook.com include:pensomail.com.br ip4:177.47.1.119 include:app.sensedata.com.br include:_spf.rdstation.com.br include:sendgrid.net include:23423180.spf01.hubspotemail.net -all
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