hk-netzwerktechnik.de

Valid Email Server
Domain Lookup › hk-netzwerktechnik.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
hk-netzwerktechnik.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-25 00:46:28 UTC · ↺ Refresh

MX Hostnames

  • hknetzwerktechnik-de0e.mail.protection.outlook.com

MX Priorities

  • hknetzwerktechnik-de0e.mail.protection.outlook.com: 0

A / AAAA Records

  • 85.220.152.92 ↩ server2.hk-netzwerktechnik.de

Mail Server IPs

  • 52.101.68.36 ↩ mail-db5pr02cu00104.inbound.protection.outlook.com
  • 52.101.73.6 ↩ mail-am6pr04cu00306.inbound.protection.outlook.com
  • 52.101.68.15 ↩ mail-db6pr03cu00107.inbound.protection.outlook.com
  • 52.101.68.21 ↩ mail-db4pr02cu00205.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::7 ↩ mail-db4pr02cu00307.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::d ↩ mail-db6pr03cu00105.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::2 ↩ mail-am0pr83cu00402.inbound.protection.outlook.com
  • 2a01:111:f403:ca04:: ↩ mail-db3pr0202cu00100.inbound.protection.outlook.com

SOA Record

Raw SOA dns2.dpn.de hostmaster.dpn.de 2026022503 10800 3600 1209600 3600
Primary NS (mname)
dns2.dpn.de
Admin Email (rname)
hostmaster@dpn.de
Serial
2026022503
Refresh
10800s
Retry
3600s
Expire
1209600s
Minimum TTL
3600s

Nameservers (NS)

dns2.dpn.de
dns1.dpn.de

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:_spf-e.cegedim.fr include:_spf-i.cegedim.fr include:spf.hk-netzwerktechnik-de.cloud.nospamproxy.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
  • MS=22D7DE6E7DA1027C1F58DE8C995DB0994184CFDF
  • GEzHtYGH3uVJlxSFaB40HiY/334m/rkYeO7VP/s8Ovo=
  • SPFv=spf1 include:spf.protection.outlook.com include:_spf-e.cegedim.fr include:_spf-i.cegedim.fr include:spf.hk-netzwerktechnik-de.cloud.nospamproxy.com -all
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