diagonal.com.br

Valid Email Server
Domain Lookup › diagonal.com.br

Domain Overview

DNS: ✓ 20d ago Checker: ✓ 20d ago
diagonal.com.br
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-05-21 04:00:03 UTC · ↺ Refresh

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MX Hostnames

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

MX Priorities

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

A / AAAA Records

  • 191.6.211.67 ↩ web2197.uni5.net
  • 2804:10:8002::211:67 ↩ web2197.uni5.net

Mail Server IPs

  • 52.101.41.180 ↩ mail-byapr04cu00204.inbound.protection.outlook.com
  • 52.101.8.51 ↩ mail-dm1pr04cu00203.inbound.protection.outlook.com
  • 52.101.9.21 ↩ mail-bl2pr04cu00205.inbound.protection.outlook.com
  • 52.101.11.2 ↩ mail-sn1pr03cu00102.inbound.protection.outlook.com
  • 2a01:111:f403:f903:: (no PTR)
  • 2a01:111:f403:f90c:: ↩ mail-sn1pr03cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:c91d::a ↩ mail-co1pr21cu00202.inbound.protection.outlook.com
  • 2a01:111:f403:f805::1 ↩ mail-co1pr03cu00301.inbound.protection.outlook.com

SOA Record

Raw SOA dns1.diagonal.com.br abuse.uni5.net 2605061010 86400 14400 604800 3600
Primary NS (mname)
dns1.diagonal.com.br
Admin Email (rname)
abuse@uni5.net
Serial
2605061010
Refresh
86400s
Retry
14400s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

dns3.diagonal.com.br
dns1.diagonal.com.br
dns4.diagonal.com.br
dns2.diagonal.com.br

SPF Record

✓ Strict (-all)
v=spf1 +a +mx include:_spf.localservices.com.br include:_spf.localservices.com.br include:spf.protection.outlook.com -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; rf=afrf; pct=100
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

DKIM Selectors

✓ 6 found
selector1._domainkey
selector2._domainkey
mail._domainkey
k1._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

3 records
  • SPFv=spf1 +a +mx include:_spf.localservices.com.br include:_spf.localservices.com.br include:spf.protection.outlook.com -all
  • google-site-verification=QqsX3XgF7EaqKLUoi_NDAaibDEXmbcdFn4pYrVUamJc
  • emktownership=t9WGCPVtjRWBo
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