hoertkorn.com

Valid Email Server
Domain Lookup › hoertkorn.com
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
hoertkorn.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-11-07 05:17:32 UTC · ↺ Refresh

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MX Hostnames

  • mail-gw2.dr-hoertkorn.de
  • mail-gw.dr-hoertkorn.de

MX Priorities

  • mail-gw.dr-hoertkorn.de: 10
  • mail-gw2.dr-hoertkorn.de: 15

A / AAAA Records

  • 193.53.250.121 ↩ r30515.agenturserver.it

Mail Server IPs

  • 62.153.84.38 ↩ mail-gw.dr-hoertkorn.de
  • 62.153.84.39 ↩ mail-gw2.dr-hoertkorn.de

SOA Record

Raw SOA ns01.agenturserver.de support.mittwald.de 1790946338 28800 7200 604800 3600
Primary NS (mname)
ns01.agenturserver.de
Admin Email (rname)
support@mittwald.de
Serial
1790946338
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

ns01.agenturserver.de
ns01.agenturserver.co
ns01.agenturserver.it

SPF Record

✓ Strict (-all)
v=spf1 ip4:62.153.84.32/27 include:spf.protection.outlook.com include:agenturserver.de include:spf-de.emailsignatures365.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; pct=100; rua=mailto:[email protected]; ruf=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

DKIM Selectors

✓ 1 found
s1._domainkey
✓ Public key: 253 chars (valid)
✓ DKIM properly configured for selector: s1

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

4 records
  • SPFv=spf1 ip4:62.153.84.32/27 include:spf.protection.outlook.com include:agenturserver.de include:spf-de.emailsignatures365.com -all
  • apple-domain-verification=5YcbjKDMF4h3FeLa
  • swisssign-check=8stXtI17b-ZrM1Pjee0oYT1LSTs
  • MS=ms56898133
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