dehn.mx

Valid Email Server
Domain Lookup › dehn.mx

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
dehn.mx
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-04-01 04:37:29 UTC · ↺ Refresh

MX Hostnames

  • dehn-mx.mail.protection.outlook.com

MX Priorities

  • dehn-mx.mail.protection.outlook.com: 0

A / AAAA Records

  • 172.67.130.110 (no PTR)
  • 104.21.8.100 (no PTR)
  • 2606:4700:3030::ac43:826e
  • 2606:4700:3033::6815:864

Mail Server IPs

  • 52.101.73.6 ↩ mail-am6pr04cu00306.inbound.protection.outlook.com
  • 52.101.73.26 ↩ mail-as9pr05cu01302.inbound.protection.outlook.com
  • 52.101.68.27 ↩ mail-db7pr03cu00503.inbound.protection.outlook.com
  • 52.101.73.11 ↩ mail-am1pr04cu00103.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::7 ↩ mail-db4pr02cu00307.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::d ↩ mail-as9pr05cu01305.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::10 ↩ mail-dbapr03cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::b ↩ mail-dbbpr03cu00103.inbound.protection.outlook.com

SOA Record

Raw SOA aaden.ns.cloudflare.com dns.cloudflare.com 2399322183 10000 2400 604800 1800
Primary NS (mname)
aaden.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399322183
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

brenna.ns.cloudflare.com
aaden.ns.cloudflare.com

SPF Record

✓ Strict (-all)
v=spf1 ip4:84.39.68.16/28 ip4:84.39.68.64/26 ip4:87.129.247.8/29 ip4:87.191.21.96/29 include:spf.protection.outlook.com include:spf.emailsignatures365.com include:spf.cloud.ci-solution.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._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

7 records
  • MS=ms81910805
  • atlassian-domain-verification=Ew5bStJc/AkatIDuzkXLS0E/1A8fx9x8yXicSmo7c9oAB4okD3qy4nYaHkhiVbD4
  • google-site-verification=Tl-SKs5PbGVQ5l8aW_FDXTwbO-NQPepgHtyFdARpgho
  • miro-verification=a162fc35c6ad4bf03929c8d40d8f47372509388d
  • DMARCv=DMARC1; p=quarantine; pct=100; rua=mailto:[email protected]; fo=1;
  • SPFv=spf1 ip4:84.39.68.16/28 ip4:84.39.68.64/26 ip4:87.129.247.8/29 ip4:87.191.21.96/29 include:spf.protection.outlook.com include:spf.emailsignatures365.com include:spf.cloud.ci-solution.com -all
  • MS=ms12990560
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