Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
grupoacon.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-01 06:57:56 UTC · ↺ Refresh
MX Hostnames
- grupoacon-com.mail.protection.outlook.com
MX Priorities
- grupoacon-com.mail.protection.outlook.com: 0
A / AAAA Records
- 107.180.1.13 ↩ 13.1.180.107.host.secureserver.net
Mail Server IPs
- 52.101.9.20 ↩ mail-bl0pr02cu00604.inbound.protection.outlook.com
- 40.93.192.1 ↩ mail-dm5pr02cu00201.inbound.protection.outlook.com
- 52.101.50.7 ↩ mail-co1pr21cu00207.inbound.protection.outlook.com
- 52.101.41.3 ↩ mail-sj2pr05cu00103.inbound.protection.outlook.com
- 2a01:111:f403:f90f::1 ↩ mail-sa9pr04cu00201.inbound.protection.outlook.com
- 2a01:111:f403:f902::1 ↩ mail-bl2pr02cu00101.inbound.protection.outlook.com
- 2a01:111:f403:f804::2 ↩ mail-co1pr05cu00402.inbound.protection.outlook.com
- 2a01:111:f403:c946:: ↩ mail-ch5pr02cu00200.inbound.protection.outlook.com
SOA Record
Raw SOA
dns.rebel.com noc.rebel.com 2026032601 10800 3600 604800 3600
Primary NS (mname)
dns.rebel.com
Admin Email (rname)
noc@rebel.com
Serial
2026032601
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
dns.rebel.com
dns2.rebel.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1;p=quarantine;sp=quarantine;pct=100;rua=mailto:[email protected];aspf=s;adkim=r
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Strict
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: quarantine
DKIM Selectors
✗ None detectedNo DKIM records found for common selectors — your provider may use a custom selector name.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
6 records- MS=ms38277578
- c28450k6rnhu9omlfce9s1c42h
- SPFv=spf1 include:spf.protection.outlook.com -all
- emp61un57smfpbtn0qflf5d0fq
- sophos-domain-verification=9befc3b1f1ae6aa82f618d5a2f79d9f6d027d060c9319da04678d4babfbf5844
- brevo-code:c2560be9de909e57dc9bf044c2659835
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