dbmgroup.com

Valid Email Server
Domain Lookup › dbmgroup.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
dbmgroup.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-20 19:09:19 UTC · ↺ Refresh

MX Hostnames

  • dbmgroup-com.mail.protection.outlook.com

MX Priorities

  • dbmgroup-com.mail.protection.outlook.com: 10

A / AAAA Records

  • 104.248.163.82 ↩ 328795.cloudwaysapps.com

Mail Server IPs

  • 52.101.41.180 ↩ mail-byapr04cu00204.inbound.protection.outlook.com
  • 40.93.192.1 ↩ mail-dm5pr02cu00201.inbound.protection.outlook.com
  • 52.101.194.0 ↩ mail-ch5pr02cu00200.inbound.protection.outlook.com
  • 52.101.9.20 ↩ mail-bl0pr02cu00604.inbound.protection.outlook.com
  • 2a01:111:f403:c931:: ↩ mail-sn1pr02cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:c922::1 ↩ mail-bl0pr05cu00501.inbound.protection.outlook.com
  • 2a01:111:f403:c946::5 ↩ mail-ch4pr21cu00105.inbound.protection.outlook.com
  • 2a01:111:f403:f910:: ↩ mail-cy5pr03cu00300.inbound.protection.outlook.com

SOA Record

Raw SOA ns21.worldnic.com namehost.worldnic.com 126012215 10800 3600 604800 3600
Primary NS (mname)
ns21.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
126012215
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

ns21.worldnic.com
ns22.worldnic.com

SPF Record

✓ Strict (-all)
v=spf1 ip4:76.225.28.128/25 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)

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

3 records
  • SPFv=spf1 ip4:76.225.28.128/25 include:spf.protection.outlook.com -all
  • apple-domain-verification=VwzYoEGKzQ6i9NwW
  • 1password-site-verification=FGW6J5CGLNAOJEZBNUH55ARYFE
Full email verification for dbmgroup.com

Run SMTP check, SPF/DKIM/DMARC and catch-all detection.

SPF / DKIM / DMARC Get 1,000 Free Credits