Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
linx.com.br
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-30 23:45:43 UTC · ↺ Refresh
MX Hostnames
- smtpprinter.linx.com.br
- linx-com-br.mail.protection.outlook.com
- mx3.linx.com.br
- smtp.linx.com.br
- mx2.linx.com.br
- linx-com-br.mail.eo.outlook.com
- smtpcorp.linx.com.br
MX Priorities
- linx-com-br.mail.eo.outlook.com: 10
- mx3.linx.com.br: 20
- mx2.linx.com.br: 30
- smtpcorp.linx.com.br: 40
- smtpprinter.linx.com.br: 50
- smtp.linx.com.br: 60
- linx-com-br.mail.protection.outlook.com: 0
A / AAAA Records
- 179.191.168.41
- 179.191.169.65
- 179.191.175.57
- 179.191.168.25
- 179.191.172.25
Mail Server IPs
- 40.93.192.1 ↩ mail-dm5pr02cu00201.inbound.protection.outlook.com
- 52.101.50.13 ↩ mail-mw2pr02cu00605.inbound.protection.outlook.com
- 52.101.40.2 ↩ mail-cy1pr05cu00402.inbound.protection.outlook.com
- 52.101.194.17 ↩ mail-ch5pr02cu00401.inbound.protection.outlook.com
- 2a01:111:f403:f907::1 ↩ mail-dm1pr04cu00201.inbound.protection.outlook.com
- 2a01:111:f403:f913:: ↩ mail-cy1pr03cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c902::2 ↩ mail-sj0pr03cu01602.inbound.protection.outlook.com
- 2a01:111:f403:c922:: ↩ mail-bl0pr03cu00200.inbound.protection.outlook.com
- 200.155.189.116 ↩ smtp.linx.com.br
- 187.92.243.21 ↩ 187-92-243-21.customer.tdatabrasil.net.br
- 187.92.243.19
- 186.251.88.12
SOA Record
Raw SOA
ns-1269.awsdns-30.org awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1269.awsdns-30.org
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-299.awsdns-37.com
ns-610.awsdns-12.net
ns-1269.awsdns-30.org
ns-1591.awsdns-06.co.uk
SPF Record
✓ Strict (-all)
v=spf1 ip4:52.165.23.159 ip4:13.67.190.160 ip4:186.251.88.11 include:spf.protection.outlook.com include:sendgrid.net include:_spf.rdstation.com.br -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; pct=100; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
DKIM Selectors
✓ 2 found
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: s1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
7 records- mongodb-site-verification=rLwK7RHjK3XcjlIsMHFgsfDjTFB6V1MY
- site24x7-signals-domain-verification=06ec1c6d91a9100e83805e72d9e8e85f
- SPFv=spf1 ip4:52.165.23.159 ip4:13.67.190.160 ip4:186.251.88.11 include:spf.protection.outlook.com include:sendgrid.net include:_spf.rdstation.com.br -all
- atlassian-domain-verification=aB1E30ph0ugJVay8b9ITUTH5oHI0QX2FJAMaacXQ6Ob5vju3xe5d8s6pzM8YTNPP
- brevo-code:20507743cede40d5fe44832b2aa3b193
- gevvk0r9hb5e1e8te7dr7ubu94
- jddoqn1e7rdbbnurt7i3gakesq
Full email verification for linx.com.br
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
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