dmcu.com

Valid Email Server
Domain Lookup › dmcu.com

Domain Overview

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

Checked via [email protected] · 2026-04-01 04:23:31 UTC · ↺ Refresh

MX Hostnames

  • dmcu-com.mail.protection.outlook.com

MX Priorities

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

A / AAAA Records

  • 35.223.48.200 ↩ 200.48.223.35.bc.googleusercontent.com

Mail Server IPs

  • 52.101.40.2 ↩ mail-cy1pr05cu00402.inbound.protection.outlook.com
  • 52.101.194.3 ↩ mail-ch1pr04cu00103.inbound.protection.outlook.com
  • 52.101.41.183 ↩ mail-byapr04cu00307.inbound.protection.outlook.com
  • 52.101.10.8 ↩ mail-bn1pr04cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:c946::3 ↩ mail-ch0pr04cu00603.inbound.protection.outlook.com
  • 2a01:111:f403:c92c::4 ↩ mail-dm6pr05cu00404.inbound.protection.outlook.com
  • 2a01:111:f403:c946::4 ↩ mail-ch0pr04cu00504.inbound.protection.outlook.com
  • 2a01:111:f403:c803:: ↩ mail-bn1pr21cu00200.inbound.protection.outlook.com

SOA Record

Raw SOA ns29.domaincontrol.com dns.jomax.net 2026031700 28800 7200 604800 600
Primary NS (mname)
ns29.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2026031700
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s

Nameservers (NS)

ns30.domaincontrol.com
ns29.domaincontrol.com

SPF Record

✓ Strict (-all)
v=spf1 ip4:63.150.21.245 ip4:199.189.180.70 ip4:199.189.180.71 ip4:65.183.164.50 ip4:74.93.53.177 ip4:50.197.120.121 ip4:96.27.124.26 ip4:152.160.65.162 ip4:64.113.62.130 ip4:50.197.119.210 ip4:204.152.129.70 ip4:206.71.80.64/27 ip4:216.150.203.0/26 ip4:68.232.200.1 ip4:68.232.200.2 ip4:68.232.200.3 ip4:68.232.203.67 ip4:207.67.38.42 ip4:198.245.87.51 include:spf.smtp2go.com include:spfref.jackhenry.com include:_spf.psm.knowbe4.com include:spf.protection.outlook.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

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

DKIM Selectors

✓ 2 found
selector1._domainkey
selector2._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
  • rj8ra5od4kegsq305gu9vs6kog
  • SPFv=spf1 ip4:63.150.21.245 ip4:199.189.180.70 ip4:199.189.180.71 ip4:65.183.164.50 ip4:74.93.53.177 ip4:50.197.120.121 ip4:96.27.124.26 ip4:152.160.65.162 ip4:64.113.62.130 ip4:50.197.119.210 ip4:204.152.129.70 ip4:206.71.80.64/27 ip4:216.150.203.0/26 ip4:68.232.200.1 ip4:68.232.200.2 ip4:68.232.200.3 ip4:68.232.203.67 ip4:207.67.38.42 ip4:198.245.87.51 include:spf.smtp2go.com include:spfref.jackhenry.com include:_spf.psm.knowbe4.com include:spf.protection.outlook.com -all
  • o2hhiqpcgkspg25f50vciusf3q
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