Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
zensa.com.br
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-31 01:36:45 UTC · ↺ Refresh
MX Hostnames
- zensa-com-br.mail.protection.outlook.com
MX Priorities
- zensa-com-br.mail.protection.outlook.com: 0
A / AAAA Records
- 3.12.188.109 ↩ ec2-3-12-188-109.us-east-2.compute.amazonaws.com
Mail Server IPs
- 52.101.41.6 ↩ mail-sj0pr03cu01406.inbound.protection.outlook.com
- 52.101.10.16 ↩ mail-bn6pr21cu00500.inbound.protection.outlook.com
- 52.101.40.2 ↩ mail-cy1pr05cu00402.inbound.protection.outlook.com
- 52.101.10.14 ↩ mail-bn6pr04cu00206.inbound.protection.outlook.com
- 2a01:111:f403:c91d:: ↩ mail-mw2pr04cu00100.inbound.protection.outlook.com
- 2a01:111:f403:f905::3 ↩ mail-dm5pr02cu00203.inbound.protection.outlook.com
- 2a01:111:f403:c901::1 ↩ mail-bl2pr04cu00201.inbound.protection.outlook.com
- 2a01:111:f403:c936:: ↩ mail-cy1pr05cu00400.inbound.protection.outlook.com
SOA Record
Raw SOA
sam.ns.cloudflare.com dns.cloudflare.com 2399442513 10000 2400 604800 1800
Primary NS (mname)
sam.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399442513
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
shaz.ns.cloudflare.com
sam.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
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected];
✓ Reject — strongest protection
📋 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
10 records- _acme-challenge.timezen
- b/l0GP2h8HpJDyZo7zNMdpZDMvIL/lN6rvcxGAe3a+Ibcat8Qx44QWOKSa6j2L3kbf9hsU6caeKh37QUMvFQoQ==
- ffom1bg449is72m5e4hh49ckc
- google-site-verification=jD--5FRlR93ti-Dw4bGyxmgHMn6mIhGymPHG4DXM94w
- s12jaks8mhdic41i0cntq8bg1t
- SPFv=spf1 include:spf.protection.outlook.com -all
- 114121090761492
- DZC=8S06IRtV
- FHA8O7VVXDLB9KDZZGYY7KRDBI3KZ22LC23LT6A4
- MS=ms92711953
Full email verification for zensa.com.br
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits