dgh.de

Valid Email Server
Domain Lookup › dgh.de

Domain Overview

DNS: ✓ 1mo ago Checker: ✓ 1mo ago
dgh.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-04-06 16:39:34 UTC · ↺ Refresh

MX Hostnames

  • dgh-de.mail.protection.outlook.com
  • msg.duttenhofer.net
  • mail1.rox.net
  • mail01.tecmail.de

MX Priorities

  • mail01.tecmail.de: 50
  • mail1.rox.net: 100
  • dgh-de.mail.protection.outlook.com: 60
  • msg.duttenhofer.net: 40

A / AAAA Records

  • 82.212.213.15

Mail Server IPs

  • 82.212.249.7 ↩ mail01.duttenhofer.net
  • 213.214.0.2 ↩ mail1.rox.net
  • 52.101.68.0 ↩ mail-db3pr0202cu00100.inbound.protection.outlook.com
  • 52.101.68.29 ↩ mail-dbapr03cu00105.inbound.protection.outlook.com
  • 52.101.68.15 ↩ mail-db6pr03cu00107.inbound.protection.outlook.com
  • 52.101.73.26 ↩ mail-as9pr05cu01302.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::f ↩ mail-db7pr03cu00507.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::4 ↩ mail-db4pr02cu00204.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::e ↩ mail-am7pr05cu00206.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::8 ↩ mail-as2pr05cu00100.inbound.protection.outlook.com
  • 82.212.249.8

SOA Record

Raw SOA ns1.rox.net dns.rockenstein.de 2026032001 10800 3600 604800 3600
Primary NS (mname)
ns1.rox.net
Admin Email (rname)
dns@rockenstein.de
Serial
2026032001
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

ns2.rox.net
ns1.rox.net
ns.hrb.de

SPF Record

✓ Strict (-all)
v=spf1 mx include:spf.protection.outlook.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

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

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

5 records
  • SPFv=spf1 mx include:spf.protection.outlook.com -all
  • MS=ms46019139
  • MS=ms97913924
  • MS=ms89730420
  • knowbe4-site-verification=e21de6d9418bf8129a811b61c0bc3ee2
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