Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
riobravo.com.br
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-20 16:02:44 UTC · ↺ Refresh
MX Hostnames
- riobravo-com-br.mail.protection.outlook.com
MX Priorities
- riobravo-com-br.mail.protection.outlook.com: 0
A / AAAA Records
- 104.21.29.5 (no PTR)
- 172.67.171.55 (no PTR)
- 2606:4700:3034::ac43:ab37
- 2606:4700:3035::6815:1d05
Mail Server IPs
- 52.101.9.11 ↩ mail-bl2pr04cu00103.inbound.protection.outlook.com
- 52.101.10.5 ↩ mail-bn6pr04cu00105.inbound.protection.outlook.com
- 52.101.41.3 ↩ mail-sj2pr05cu00103.inbound.protection.outlook.com
- 52.101.194.12 ↩ mail-ch0pr04cu00504.inbound.protection.outlook.com
- 2a01:111:f403:f912:: ↩ mail-cy5pr03cu00200.inbound.protection.outlook.com
- 2a01:111:f403:c946::3 ↩ mail-ch0pr04cu00603.inbound.protection.outlook.com
- 2a01:111:f403:f802::3 ↩ mail-sj0pr03cu01403.inbound.protection.outlook.com
- 2a01:111:f403:f902::2 ↩ mail-mn2pr02cu00202.inbound.protection.outlook.com
SOA Record
Raw SOA
lee.ns.cloudflare.com dns.cloudflare.com 2399149210 10000 2400 604800 1800
Primary NS (mname)
lee.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399149210
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
mary.ns.cloudflare.com
lee.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:amazonses.com include:spf.protection.outlook.com ip4:179.191.94.197 ip4:179.191.94.194 ip4:179.191.94.200 -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; pct=100; ruf=mailto:[email protected]; rua=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
k1._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
15 records- MS=ms27651642
- amazonses:vJCBHJ8ga+NZaln5Y3//Oycmu9I7g+Fw+IdCz/0YD8Q=
- cuttly-verification-site-5f32f563a43dac9dbaccba4d45efb3061c64662f-4d004a2579
- d365mktkey=1u6JfsCxIx7rCYxxpulbkb71XZEBQeb3sJYb8m4Yxe8x
- google-site-verification=ChrOvxJGgaAnF0sZgQu0etPGG4L4Maent2brRXPD3Q4
- google-site-verification=RJJJSTz9B0_2rIlwTEwdsca5ZALlIMzduTD-dI9aXVE
- google-site-verification=TxUSA9wrwtuFYlT8BhhRePMJKGmjyMTJb3_ZPEGG2BM
- google-site-verification=cE-wm4YZuphDEei-NVSbe7oHNwUFJ9owe9cOF1Ojs8g
- google-site-verification=hf34cG7sr5Dq0QED2wv_bMUEwId0L9lP1aO5T7EIl7A
- google-site-verification=wXJ-0FIrw8_9okfoDeb_5idkM9roxGRBQJ0cNkEUkdo
- msfpkey=1ja9228rnzpb5hd5lv65tfj4t
- SPFv=spf1 include:amazonses.com include:spf.protection.outlook.com ip4:179.191.94.197 ip4:179.191.94.194 ip4:179.191.94.200 -all
- 4N9vB1T/BPQfoUaTnyRVOkgkZyUCbT+DQhcG8lSVqRvNJVvFLwVAafwuWP4kXUXqHuKiE+JSrQ2B/6PlKI8hSg==
- J3y9xMmQd33YKBm5FI1yfx8yvIBjivTf3t2vMBZwua7I823cUiFKe/O51uuvvOWZPh/SPSX5xeRFSW+zcuvCbQ==
- MS=ms15212848
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