Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
ndvida.com.br
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-20 20:33:44 UTC · ↺ Refresh
MX Hostnames
- ndvida-com-br.mail.protection.outlook.com
MX Priorities
- ndvida-com-br.mail.protection.outlook.com: 0
A / AAAA Records
- 104.21.80.67 (no PTR)
- 172.67.175.6 (no PTR)
- 2606:4700:3034::6815:5043
- 2606:4700:3030::ac43:af06
Mail Server IPs
- 52.101.41.54 ↩ mail-sj2pr05cu00506.inbound.protection.outlook.com
- 52.101.41.21 ↩ mail-sj2pr05cu00305.inbound.protection.outlook.com
- 52.101.9.17 (no PTR)
- 52.101.10.2 ↩ mail-bn8pr03cu00202.inbound.protection.outlook.com
- 2a01:111:f403:f804::1 ↩ mail-co1pr05cu00301.inbound.protection.outlook.com
- 2a01:111:f403:c802:: ↩ mail-cy4pr03cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c91d:: ↩ mail-mw2pr04cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c946::3 ↩ mail-ch0pr04cu00603.inbound.protection.outlook.com
SOA Record
Raw SOA
newt.ns.cloudflare.com dns.cloudflare.com 2399100490 10000 2400 604800 1800
Primary NS (mname)
newt.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399100490
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
tori.ns.cloudflare.com
newt.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:servers.mcsv.net -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 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- SPFv=spf1 include:spf.protection.outlook.com include:servers.mcsv.net -all
- MS=ms87789784
- google-site-verification=G36sVZtcZH0AojXYFTC9HOmGuGolyYCobSdLYZdDMns
- google-site-verification=ohuFNoVfd9NTAqXVF6uasQqO3B_45qnDbNZ0fY8wyko
Full email verification for ndvida.com.br
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
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