venosan.com.br

Valid Email Server
Domain Lookup › venosan.com.br

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
venosan.com.br
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-29 04:10:10 UTC · ↺ Refresh

MX Hostnames

  • venosan-com-br.mail.protection.outlook.com

MX Priorities

  • venosan-com-br.mail.protection.outlook.com: 0

A / AAAA Records

  • 104.21.18.134 (no PTR)
  • 172.67.181.222 (no PTR)
  • 2606:4700:3033::6815:1286
  • 2606:4700:3032::ac43:b5de

Mail Server IPs

  • 52.101.194.13 ↩ mail-ch0pr04cu00605.inbound.protection.outlook.com
  • 52.101.40.2 ↩ mail-cy1pr05cu00402.inbound.protection.outlook.com
  • 52.101.41.22 ↩ mail-sj2pr05cu00406.inbound.protection.outlook.com
  • 52.101.194.12 ↩ mail-ch0pr04cu00504.inbound.protection.outlook.com
  • 2a01:111:f403:f804::3 ↩ mail-co1pr03cu00403.inbound.protection.outlook.com
  • 2a01:111:f403:c946::7 ↩ mail-ch5pr02cu00307.inbound.protection.outlook.com
  • 2a01:111:f403:f901::1 ↩ mail-bl0pr02cu00601.inbound.protection.outlook.com
  • 2a01:111:f403:c931::1 ↩ mail-sa9pr03cu00201.inbound.protection.outlook.com

SOA Record

Raw SOA casey.ns.cloudflare.com dns.cloudflare.com 2399138298 10000 2400 604800 1800
Primary NS (mname)
casey.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399138298
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

casey.ns.cloudflare.com
karina.ns.cloudflare.com

SPF Record

✓ Strict (-all)
v=spf1 ip4:192.169.81.246 ip4:186.227.204.2 include:_spf.locaweb.com.br include:spf.protection.outlook.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✓ 1 found
default._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: default

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

3 records
  • SPFv=spf1 ip4:192.169.81.246 ip4:186.227.204.2 include:_spf.locaweb.com.br include:spf.protection.outlook.com -all
  • MS=8248A5E703889C5C10D8615526BA411E65BD0C23
  • MS=ms88681375
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