dcgmbh.de

Valid Email Server
Domain Lookup › dcgmbh.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
dcgmbh.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-26 03:18:18 UTC · ↺ Refresh

MX Hostnames

  • dcgmbh-de.mail.protection.outlook.com

MX Priorities

  • dcgmbh-de.mail.protection.outlook.com: 0

A / AAAA Records

  • 87.193.67.114 ↩ port-87-193-67-114.static.as20676.net

Mail Server IPs

  • 52.101.68.29 ↩ mail-dbapr03cu00105.inbound.protection.outlook.com
  • 52.101.73.12 ↩ mail-am4pr0401cu00104.inbound.protection.outlook.com
  • 52.101.73.24 ↩ mail-as8pr05cu00300.inbound.protection.outlook.com
  • 52.101.73.11 ↩ mail-am1pr04cu00103.inbound.protection.outlook.com
  • 2a01:111:f403:ca09:: ↩ mail-am3pr04cu00500.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::20 ↩ mail-as8pr05cu00400.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::4 ↩ mail-am0pr04cu00504.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::d ↩ mail-as9pr05cu01305.inbound.protection.outlook.com

SOA Record

Raw SOA ns1.ns-serve.net root.ns1.ns-serve.net 1769874218 10800 3600 604800 3600
Primary NS (mname)
ns1.ns-serve.net
Admin Email (rname)
root@ns1.ns-serve.net
Serial
1769874218
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

ns2.ns-serve.net
ns1.ns-serve.net

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:mail.dcgmbh.de include:newsmailservice.de include:email-delivery.de include:wbu.de -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

~ Quarantine
v=DMARC1;p=quarantine;pct=100
~ Quarantine — good protection (failing mail goes to spam)
📋 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

2 records
  • SPFv=spf1 include:spf.protection.outlook.com include:mail.dcgmbh.de include:newsmailservice.de include:email-delivery.de include:wbu.de -all
  • MS=ms93220802
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