dyminsystems.com

Valid Email Server
Domain Lookup › dyminsystems.com
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
dyminsystems.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-06-03 11:21:28 UTC · ↺ Refresh

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MX Hostnames

  • dyminsystems-com.mail.protection.outlook.com

MX Priorities

  • dyminsystems-com.mail.protection.outlook.com: 0

A / AAAA Records

  • 141.193.213.11 (no PTR)
  • 141.193.213.10 (no PTR)

Mail Server IPs

  • 52.101.41.21 ↩ mail-sj2pr05cu00305.inbound.protection.outlook.com
  • 52.101.194.3 ↩ mail-ch1pr04cu00103.inbound.protection.outlook.com
  • 52.101.8.34 ↩ mail-dm2pr04cu00102.inbound.protection.outlook.com
  • 52.101.11.9 ↩ mail-sn1pr02cu00101.inbound.protection.outlook.com
  • 2a01:111:f403:f90a:: ↩ mail-bn6pr02cu00300.inbound.protection.outlook.com
  • 2a01:111:f403:c803:: ↩ mail-bn1pr21cu00200.inbound.protection.outlook.com
  • 2a01:111:f403:c902::16 ↩ mail-byapr04cu00306.inbound.protection.outlook.com
  • 2a01:111:f403:c946::1 ↩ mail-ch1pr04cu00101.inbound.protection.outlook.com

SOA Record

Raw SOA ns-165.awsdns-20.com awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-165.awsdns-20.com
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns-1863.awsdns-40.co.uk
ns-834.awsdns-40.net
ns-1417.awsdns-49.org
ns-165.awsdns-20.com

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com ip4:184.72.233.230/32 ip4:23.23.181.73/32 include:amazonses.com include:spf.US.exclaimer.net include:sendgrid.net include:smtp.smileback.com exists:%{i}._spf.inkyphishfence.com -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1
✓ Reject — strongest protection
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

DKIM Selectors

✗ None detected

No 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

2 records
  • google-site-verification=MIGvPRLMIw2k5H1fkAREWNno455aXaZfYFzhJcFs5tI
  • SPFv=spf1 include:spf.protection.outlook.com ip4:184.72.233.230/32 ip4:23.23.181.73/32 include:amazonses.com include:spf.US.exclaimer.net include:sendgrid.net include:smtp.smileback.com exists:%{i}._spf.inkyphishfence.com -all
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