Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
sparta.com.br
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-29 04:47:33 UTC · ↺ Refresh
MX Hostnames
- sparta-com-br.mail.protection.outlook.com
MX Priorities
- sparta-com-br.mail.protection.outlook.com: 0
A / AAAA Records
- 172.67.72.170 (no PTR)
- 104.26.9.141 (no PTR)
- 104.26.8.141
- 2606:4700:20::ac43:48aa
- 2606:4700:20::681a:88d
- 2606:4700:20::681a:98d
Mail Server IPs
- 52.101.9.14 ↩ mail-bl0pr03cu00206.inbound.protection.outlook.com
- 52.101.41.6 ↩ mail-sj0pr03cu01406.inbound.protection.outlook.com
- 52.101.40.0 ↩ mail-cy5pr03cu00300.inbound.protection.outlook.com
- 52.101.9.21 ↩ mail-bl2pr04cu00205.inbound.protection.outlook.com
- 2a01:111:f403:c92c::1 ↩ mail-dm6pr03cu00401.inbound.protection.outlook.com
- 2a01:111:f403:f902::2 ↩ mail-mn2pr02cu00202.inbound.protection.outlook.com
- 2a01:111:f403:c936:: ↩ mail-cy1pr05cu00400.inbound.protection.outlook.com
- 2a01:111:f403:f907::1 ↩ mail-dm1pr04cu00201.inbound.protection.outlook.com
SOA Record
Raw SOA
brad.ns.cloudflare.com dns.cloudflare.com 2400059883 10000 2400 604800 1800
Primary NS (mname)
brad.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2400059883
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
kate.ns.cloudflare.com
brad.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
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 216 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- sophos-domain-verification=fd3931aad1279d64b5ffb0949a3a1dd59d3f5db89ab99d04f738904da4a8be41
- SPFv=spf1 include:spf.protection.outlook.com -all
- MS=ms18892091
- atlassian-domain-verification=Qiirqm2SZUWBodJpqyuSiUVTdHEq1/Z0xc3V9vQVdBbX3LdJxupEmJAw4zjOLu5S
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