Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
ninecon.com.br
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-22 09:47:43 UTC · ↺ Refresh
MX Hostnames
- mx.emailsecurityonline.com.br
- ninecon-com-br.mail.protection.outlook.com
MX Priorities
- ninecon-com-br.mail.protection.outlook.com: 0
- mx.emailsecurityonline.com.br: 10
A / AAAA Records
- 82.180.153.59 (no PTR)
Mail Server IPs
- 52.101.8.44 ↩ mail-dm5pr04cu00104.inbound.protection.outlook.com
- 52.101.41.6 ↩ mail-sj0pr03cu01406.inbound.protection.outlook.com
- 52.101.9.2 ↩ mail-mn2pr02cu00202.inbound.protection.outlook.com
- 52.101.11.17 ↩ mail-sn1pr0501cu00301.inbound.protection.outlook.com
- 2a01:111:f403:c902:: ↩ mail-sj2pr05cu00300.inbound.protection.outlook.com
- 2a01:111:f403:f90c:: ↩ mail-sn1pr03cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c902::16 ↩ mail-byapr04cu00306.inbound.protection.outlook.com
- 2a01:111:f403:f902::1 ↩ mail-bl2pr02cu00101.inbound.protection.outlook.com
- 45.71.212.60 ↩ MX.emailsecurityonline.com.br
SOA Record
Raw SOA
ns1.dnsseconline.com hostmaster.dnsseconline.com 2024102367 1200 600 1209600 3600
Primary NS (mname)
ns1.dnsseconline.com
Admin Email (rname)
hostmaster@dnsseconline.com
Serial
2024102367
Refresh
1200s
Retry
600s
Expire
1209600s
Minimum TTL
3600s
Nameservers (NS)
ns3.dnsseconline.com
ns2.dnsseconline.com
ns1.dnsseconline.com
SPF Record
✓ Strict (-all)
v=spf1 include:md02.com ip4:144.22.109.14 ip4:178.170.189.121 include:spf.emailsecurityonline.com include:spf.protection.outlook.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1;p=none;sp=quarantine;rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: quarantine
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- google-site-verification=PdraUWBIoTeP4CI7DwkxkgiHse9O9oqFC8RXT2Hvpgo
- SPFv=spf1 include:md02.com ip4:144.22.109.14 ip4:178.170.189.121 include:spf.emailsecurityonline.com include:spf.protection.outlook.com -all
- docusign=478da44d-a22c-41ff-b0c3-05d83da6ed16
- google-site-verification=g_jmt_GtYDIcM3R16vE3a6VyGB-FV5zp-_k0c2E8PmU
Full email verification for ninecon.com.br
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
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